U. Rosenthal

发表

Oligomerization, Cyclooligomerization, Dimerization

Bernd H. Müller, Stephan Peitz, H. Olivier-Bourbigou, 2017 .

Crystal structure of di-n-butylbis(η 5-pentamethylcyclopentadienyl)hafnium(IV)

A. Spannenberg, V. Burlakov, U. Rosenthal, 2015, Acta crystallographica. Section E, Crystallographic communications.

[Cp2V] Migration along an Octatetrayne Chain: From the Monometallic Complex [Cp2V(3-4η-tBuC≡C−C2−C≡CC≡CtBu)] to the Dimetallic Complex [(Cp2V)2(1-2η:7-8η-tBuC2−C≡CC≡C−C2tBu)]

B. Donnadieu, R. Choukroun, C. Lorber, 2000 .

Reactivity Study of Pyridyl-Substituted 1-Metalla-2,5-diaza-cyclopenta-2,4-dienes of Group 4 Metallocenes.

H. Jiao, A. Spannenberg, F. Reiß, 2016, Chemistry.

Synthesis, characterization and reactivity of group 4 metallocene bis(diphenylphosphino)acetylene complexes-a reactivity and bonding study.

H. Jiao, A. Spannenberg, U. Rosenthal, 2013, Journal of the American Chemical Society.

Reactions of Group 4 metallocene complexes with mono- and diphenylacetonitrile: formation of unusual four- and six-membered metallacycles.

H. Jiao, W. Baumann, A. Spannenberg, 2013, Chemistry.

Experimental and Theoretical Studies of Unusual Four-Membered Metallacycles from Reactions of Group 4 Metallocene Bis(trimethylsilyl)acetylene Complexes with the Sulfurdiimide Me3SiN=S=NSiMe3†

E. Jemmis, A. Villinger, A. Schulz, 2012 .

Reactions of group 4 metallocene alkyne complexes with carbodiimides: experimental and theoretical studies of the structure and bonding of five-membered hetero-metallacycloallenes.

E. Jemmis, A. Villinger, A. Schulz, 2011, Journal of the American Chemical Society.

Synthesis of Cp*2Ti(OTf) and Its Reaction with Water

A. Brückner, A. Spannenberg, D. Hollmann, 2011 .

Si-H bond activation of alkynylsilanes by group 4 metallocene complexes.

H. Jiao, C. Fischer, Martin Lamač, 2010, Journal of the American Chemical Society.

Tandem Si-C and C-H activation for decamethylhafnocene and bis(trimethylsilyl)acetylene.

Stephan Peitz, E. Jemmis, B. Pathak, 2007, Angewandte Chemie.

Highly Selective Chromium(0)‐Mediated Insertion of Nitriles into a Nonpolar P–P Bond of a Substituted Hexahydro‐1,4‐diaza‐2,3,5,6‐tetraphosphorine

H. Jiao, A. Spannenberg, U. Rosenthal, 2017 .

Activation of small molecules by phosphorus biradicaloids.

A. Hinz, A. Villinger, A. Schulz, 2014, Chemistry.

Theoretical evidence of the stabilization of an unusual four-membered metallacycloallene by a transition-metal fragment.

E. Jemmis, A. Schulz, Subhendu Roy, 2012, Angewandte Chemie.

Crystal structure of bis(η5-cyclopentadienyl)(2,3-diethylbutane-1,4-diyl)hafnium(IV)

W. Baumann, A. Spannenberg, V. Burlakov, 2015, Acta crystallographica. Section E, Crystallographic communications.

Untypical Regioselectivity of Carbon Dioxide Coupling with Titanocene Complexes of Phenyl(trimethylsilyl)acetylene by Using the meso-1,2-Ethylene-1,1′-bis(η5-tetrahydroindenyl) Ligand System

W. Baumann, A. Spannenberg, R. Kempe, 1998 .

An intermolecular heterobimetallic system for photocatalytic water reduction.

T. Beweries, U. Rosenthal, M. Klahn, 2012, ChemSusChem.

Photoassisted Ti-O activation in a decamethyltitanocene dihydroxido complex: insights into the elemental steps of water splitting.

A. Brückner, A. Spannenberg, D. Hollmann, 2012, Angewandte Chemie.

Heterobimetallic Al−Cl−Cr Intermediates with Relevance to the Selective Catalytic Ethene Trimerization Systems Consisting of CrCl3(THF)3, the Aminophosphorus Ligands Ph2PN(R)P(Ph)N(R)H, and Triethylaluminum

Mohammed H. Al-Hazmi, Stephan Peitz, A. Spannenberg, 2011 .

An Update on Recent Stoichiometric and Catalytic C–F Bond Cleavage Reactions by Lanthanide and Group 4 Transition-Metal Complexes

U. Rosenthal, M. Klahn, Marcus Klahn, 2012 .

REACTIONS OF THE PHENYL-SUBSTITUTED FIVE-MEMBERED TITANACYCLOCUMULENE-UNUSUAL COUPLING OF A 1,4-DISUBSTITUTED 1,3-BUTADIYNE WITH TWO TITANIUM ATOMS

W. Baumann, A. Spannenberg, R. Kempe, 1997 .

Advantages of Group 4 Metallocene Bis(trimethylsilyl)acetylene Complexes as Metallocene Sources Towards Other Synthetically used Systems

U. Rosenthal, 2019, ChemistryOpen.

Metallocene-made mad metallacycles in synthesis and catalysis

U. Rosenthal, 2014, Russian Chemical Bulletin.

REACTIONS OF TITANOCENE- AND ZIRCONOCENE- BIS(TRIMETHYLSILYL)ACETYLENE COMPLEXES WITH SELECTED HETEROCYCLIC AND AROMATIC NH AND OH ACID COMPOUNDS

W. Baumann, A. Spannenberg, V. Burlakov, 2007 .

Unusual Nitrile–Nitrile and Nitrile–Alkyne Coupling of FcCN and FcCCCN

H. Lang, M. Korb, W. Baumann, 2014 .

Nitrile-nitrile C-C coupling at group 4 metallocenes to form 1-metalla-2,5-diaza-cyclopenta-2,4-dienes: synthesis and reactivity.

H. Jiao, A. Spannenberg, U. Rosenthal, 2013, Angewandte Chemie.

Redox-Disproportionation of a Decamethyltitanocene(III) Isonitrile Alkynyl Complex.

H. Jiao, A. Spannenberg, F. Reiß, 2017, Chemistry.

Tetracarbonyl[N-(diphenylphosphanyl-κP)-N,N′-diisopropyl-P-phenylphosphorus diamide-κP]molybdenum(0) with an unknown solvent

Bernd H. Müller, A. Spannenberg, U. Rosenthal, 2018, IUCrData.

Strain-free [N]ferrocenylenes and cyclo[10]ferrocenylene.

Jianfeng Jia, Caihong Guo, Hai-Shun Wu, 2013, Chemphyschem : a European journal of chemical physics and physical chemistry.

Ferrocenyl-substituted metallacycles of titanocenes: oligocyclopentadienyl complexes with promising properties.

H. Jiao, H. Lang, Alexander Hildebrandt, 2011, Angewandte Chemie.

Catalytic and Kinetic Studies of the Dehydrogenation of Dimethylamine Borane with an iPr Substituted Titanocene Catalyst

A. Schulz, D. Heller, T. Beweries, 2011 .

Catalytic dehydrogenation of dimethylamine borane by group 4 metallocene alkyne complexes and homoleptic amido compounds.

T. Beweries, U. Rosenthal, M. Klahn, 2011, Dalton transactions.

Hydrodefluorination of non-activated C–F bonds by diisobutyl-aluminiumhydride via the aluminium cation [i-Bu2Al]+

I. Krossing, C. Fischer, A. Spannenberg, 2007 .

Structure and bonding of metallacyclocumulenes, radialenes, butadiyne complexes and their possible interconversion: a theoretical study

E. Jemmis, A. K. Phukan, U. Rosenthal, 2001 .

Titanocene and Zirconocene Complexes with Diaminoacetylenes: Formation of Unusual Metallacycles and Fulvene Complexes

M. Tamm, U. Rosenthal, P. Arndt, 2014 .

Interaction of carbon dioxide with acetylene complexes of titanocene Cp2Ti(RC2R) (R Ph, SiMe3). Synthesis and structure of binuclear σ-alkenylcarboxylate complexes of titanium (III) Cp2TiC(R)C(R) COOTiCp2 and unexpected transformation of these complexes into titanafuranone metallacycles under the ac

O. G. Éllert, V. Shur, A. Yanovsky, 1997 .

Acetylene polymerization by titanocene alkyne complexes

V. Burlakov, U. Rosenthal, A. Ohff, 1996 .

Novel acetylene complexes of titanocene and permethyltitanocene without additional ligands. Synthesis spectral characteristics and X-ray diffraction study

H. Görls, V. Shur, M. E. Vol’pin, 1994 .

Multiple and Highly Selective Alkyne-Isonitrile C-C and C-N Couplings at Group 4 Metallocenes.

W. Baumann, A. Spannenberg, F. Reiß, 2016, Chemistry.

Recent advances in the chemistry of heterometallacycles of group 4 metallocenes

T. Beweries, U. Rosenthal, Martin Haehnel, 2013 .

Migratory Insertion of an Isocyanide into 1-Zirconacyclopent-3-ynes

W. Baumann, T. Beweries, V. Burlakov, 2007 .

Reactions of Tetraalkynylsilanes (RC⋮C)4Si (R = Ph, tBu, SiMe3) with Titanocene and Zirconocene Complexes

W. Baumann, V. Burlakov, U. Rosenthal, 2000 .

Reactions of 1,4- and 2,3-Diazadienes with Titanocene and Zirconocene Complexes of Bis(trimethylsilyl)acetylene: Acetylene Coupling or Substitution Including Subsequent C−H Activation, C−C Coupling, and N−N Cleavage to Heterobimetallic Complexes

A. Spannenberg, R. Kempe, U. Rosenthal, 1998 .

Five-Membered Titana- and Zirconacyclocumulenes: Stable 1-Metallacyclopenta-2,3,4-trienes

W. Baumann, A. Spannenberg, V. Burlakov, 2005 .

Organometallic Chemistry of Titanocene and Zirconocene Complexes with Bis(trimethylsilyl)acetylene as the Basis for Applications in Organic Synthesis

V. Burlakov, U. Rosenthal, 2003 .

Reactions of five-membered zirconacyclocumulenes with tris(pentafluorophenyl)borane: Carbon-carbon double bond cleavage and formation of novel zwitterionic complexes

W. Baumann, A. Spannenberg, V. Burlakov, 2004 .

Room-temperature catalytic hydrodefluorination of pentafluoro-pyridine by zirconocene fluoro complexes and diisobutylaluminumhydride

W. Baumann, A. Spannenberg, V. Burlakov, 2007 .

[Cp2Ti(III)(NCy)2C-Ti(III)Cp2]: a transient titanocene carbene complex?

A. Villinger, A. Schulz, W. Seidel, 2010, Angewandte Chemie.

13C1H NMR studies of selected transition metal alkyne complexes

V. Shur, M. E. Vol’pin, P. Petrovskii, 1990 .

Comparative study of new chromium-based catalysts for the selective tri- and tetramerization of ethylene

Mohammed H. Al-Hazmi, A. Alqahtani, S. Härzschel, 2015 .

A Kinetic Model for Selective Ethene Trimerization to 1‐Hexene by a Novel Chromium Catalyst System

Mohammed H. Al-Hazmi, Stephan Peitz, D. Heller, 2010 .

A Selective Chromium Catalyst System for the Trimerization of Ethene and Its Coordination Chemistry

Bernd H. Müller, Mohammed H. Al-Hazmi, Stephan Peitz, 2010 .

Reaction kinetics of the ethene tetramerization catalyst system CrCl3(THF)3, Ph2PN(iPr)PPh2 and MAO: The unexpected and unusual formation of odd-numbered 1-olefins

Stephan Peitz, Uwe Rosenthal, Normen Peulecke, 2009 .

Activation and deactivation by temperature: behavior of Ph2PN(iPr)P(Ph)N(iPr)H in the presence of alkylaluminum compounds relevant to catalytic selective ethene trimerization.

Mohammed H. Al-Hazmi, Stephan Peitz, A. Spannenberg, 2010, Chemistry.

Influence of process parameters on the reaction kinetics of the chromium-catalyzed trimerization of ethylene.

Bernd H. Müller, Mohammed H. Al-Hazmi, Stephan Peitz, 2010, Chemistry.

Immobilized Chromium Catalyst System for Selective Ethene Trimerization to 1‐Hexene with a PNPNH Ligand

Mohammed H. Al-Hazmi, Stephan Peitz, U. Rosenthal, 2010 .

Electrophilic reactivity of the zwitterionic titanocene monohalides Cp[η5-C5H4B(C6F5)3]TiX (X = Cl, Br): Reactions with water and methanol

K. Lyssenko, V. Shur, P. Petrovskii, 2007 .

Reaction of the titanocene alkyne complex Cp2Ti(η2-Me3SiC2SiMe3) with methanol: Preparation and characterization of a novel trinuclear titanium complex [{Cp2Ti(OMe)}2{Ti(OMe)4}]

A. Spannenberg, D. Heller, V. Burlakov, 2008 .

An alternative mechanistic concept for homogeneous selective ethylene oligomerization of chromium-based catalysts: binuclear metallacycles as a reason for 1-octene selectivity?

Mohammed H. Al-Hazmi, Stephan Peitz, U. Rosenthal, 2010, Chemistry.

Metallacyclocumulenes: a theoretical perspective on the structure, bonding, and reactivity.

E. Jemmis, Subhendu Roy, U. Rosenthal, 2014, Accounts of chemical research.

Combination of spectroscopic methods: in situ NMR and UV/Vis measurements to understand the formation of group 4 metallacyclopentanes from the corresponding metallacyclopropenes.

Stephan Peitz, Wolfgang Baumann, Anke Spannenberg, 2009, Journal of the American Chemical Society.

Bis(trimethylsilyl)acetylene Complexes of Titanocenes and Zirconocenes: Their Recent Chemistry and Reactions with Lewis Acids

V. Shur, W. Baumann, A. Spannenberg, 2004 .

Reactions of ϵ‐Caprolactone with (Alkyne)zirconocene Complexes: Investigation of Elemental Steps in Catalytic Ring‐Opening Polymerization of Lactones

A. Spannenberg, R. Kempe, U. Rosenthal, 1998 .

Stability of Bridged and Unbridged η2-Alkyne−titanocene and −zirconocene Complexes − Influence of Metals, Alkyne Substituents, Cp Substitution and Additional Ligands

W. Baumann, R. Kempe, V. Burlakov, 1998 .

ansa-Titanocene and -Zirconocene η2-Alkyne Complexes -Synthesis, Spectral Characteristics, and X-ray Crystal Structure

W. Baumann, R. Kempe, V. Burlakov, 1996 .

The First Titanacyclic Five‐Membered Cumulene. Synthesis, Structure, and Reactivity

W. Baumann, R. Kempe, V. Burlakov, 1995 .

Reactions of Five-Membered Zirconacyclocumulenes with Diisobutylaluminum Hydride

W. Baumann, V. Burlakov, U. Rosenthal, 2004 .

Reactions of Zirconocene−Alkyne Complexes with Polar Functionalized Olefins†

W. Baumann, A. Spannenberg, V. Burlakov, 2002 .

Synthesis and Structural Investigation of Stable Zirconacyclopentanes Which Bear Additional Functional Groups

A. Arndt, W. Baumann, A. Spannenberg, 2001 .

Reactivity of Permethylzirconocene and Permethyltitanocene toward Disubstituted 1,3-Butadiynes: η4- vs η2-Complexation or C−C Coupling with the Permethyltitanocene

W. Baumann, V. Burlakov, U. Rosenthal, 1999 .

The Influence of the Ligands Cp*(η5-C5Me5) and Cp(η5-C5H5) on the Stability and Reactivity of Titanocene and Zirconocene Complexes: Reactions of the Bis(trimethylsilyl)acetylenePermethylmetallocene Complexes (η5-C5Me5)2M(η2-Me3SiC2SiMe3), M = Ti, Zr, with H2O and CO2

W. Baumann, A. Spannenberg, V. Burlakov, 1999 .

Dimerization of titanacyclocumulenes to titanium substituted radialenes: synthesis, stability and reactions of five-membered titanacyclocumulenes with a coupling of two 1,4-diphenyl-1,3-butadiyne between two titanocene molecules to radialene-like fused titanacyclopentadiene compounds

W. Baumann, A. Spannenberg, R. Kempe, 1999 .

Zirconocene and rac-[1,2-Ethylene-1,1‘-bis(η5-tetrahydroindenyl)]zirconium Complexes of 2-Vinylpyridine: Syntheses, X-ray Crystal Structures, and Reactions with H2CCH2, H2O, HBF4, and CO2

W. Baumann, A. Spannenberg, R. Kempe, 1998 .

Stable rac-[1,2-Ethylene-1,1‘-bis(η5-tetrahydroindenyl)]- zirconacyclopentanes. Syntheses, X-ray Crystal Structures, Stability, and Catalysis of Ethylene Polymerization

W. Baumann, D. Heller, R. Kempe, 1997 .

Recent Synthetic and Catalytic Applications of Group 4 Metallocene Bis(trimethylsilyl)acetylene Complexes

U. Rosenthal, 2019, European Journal of Inorganic Chemistry.

Group IV Metallocene Bis(trimethylsilyl)acetylene Complexes as Catalysts in the Dehydrocoupling Polymerization of 1,2-Disubstituted Hydrodisilanes

Christoph Marschner, W. Baumann, Florian Lunzer, 1999 .

Formation of zirconocene fluoro complexes: No deactivation in the polymerization of olefins by the contact-ion-pair catalysts [Cp'2ZrR]+)[RB(C6F5)3]-.

W. Baumann, A. Spannenberg, V. Burlakov, 2006, Angewandte Chemie.

Reactions of Zirconocene 2-Vinylpyridine Complexes with Diisobutylaluminum Hydride and Fluoride

W. Baumann, A. Spannenberg, U. Rosenthal, 2004 .

Zwitterionic titanoxanes {Cp[η5-C5H4B(C6F5)3]Ti}2O and {(η5-iPrC5H4)[η5-1,3-iPrC5H3B(C6F5)3]Ti}2O as catalysts for cationic ring-opening polymerization

Y. Vygodskii, V. Shur, W. Baumann, 2003 .

Synthesis of zwitterionic titanocene monochloride Cp[η5-C5H4B(C6F5)3]TiCl containing tris(pentafluorophenyl)borane moiety in the η5-cyclopentadienyl ring

K. Lyssenko, V. Shur, V. Burlakov, 2003 .

Simple Functionalizations of Pentamethylcyclopentadienyl Ligands by Reactions of Decamethylzirconocene Complexes with Carbon Dioxide

W. Baumann, V. Burlakov, U. Rosenthal, 2006 .

Chromium‐Catalyzed Highly Selective Oligomerization of Ethene to 1‐Hexene with N,N‐Bis[chloro(aryl)phosphino]amine Ligands

Bernd H. Müller, U. Rosenthal, B. Müller, 2017 .

Reactivity of functionalised decamethyltitanocenes: Synthesis and structure of chiral monocyclopentadienyl titanium halogenides

K. Lyssenko, V. Shur, W. Baumann, 2013 .

Bimetallic Titanocene or Zirconocene/Aluminium Complexes as Active Catalysts in Lactone Polymerization Reactions

S. Becke, W. Baumann, A. Spannenberg, 2001 .

PNPN‐H in Comparison to other PNP, PNPN and NPNPN Ligands for the Chromium Catalyzed Selective Ethylene Oligomerization

U. Rosenthal, 2020 .

Kinetic and mechanistic investigations in homogeneous catalysis using operando UV/vis spectroscopy

Stephan Peitz, Wolfgang Baumann, Uwe Rosenthal, 2010 .

Reactions of titanocene bis(trimethylsilyl)acetylene complexes with carbodiimides: an experimental and theoretical study of complexation versus C-N bond activation.

E. Jemmis, A. Villinger, A. Schulz, 2012, Journal of the American Chemical Society.

Five-membered metallacycles of titanium and zirconium--attractive compounds for organometallic chemistry and catalysis.

T. Beweries, V. Burlakov, U. Rosenthal, 2007, Chemical Society reviews.

Selective Reductions of N,N-Bis{chloro(aryl)-phosphino}-amines Yielding Three-, Five-, Six-, and Eight-Membered Cyclic Azaphosphanes.

A. Spannenberg, M. Joksch, U. Rosenthal, 2017, Chemistry.

Ligands with an NPNPN-framework and their application in chromium catalysed ethene tri-/tetramerization.

A. Alqahtani, A. Spannenberg, U. Rosenthal, 2016, Dalton transactions.

Coordination chemistry of new selective ethylene trimerisation ligand Ph2PN(iPr)P(Ph)NH(R) (R = iPr, Et) and tests in catalysis.

Mohammed H. Al-Hazmi, Stephan Peitz, S. Schulz, 2010, Dalton transactions.

What do titano- and zirconocenes do with diynes and polyynes?

V. Burlakov, U. Rosenthal, P. Pellny, 2000, Accounts of chemical research.

Synthese von Chrom(III)‐tris‐(dimethylphosphonium‐bismethylid)

G. Oehme, U. Rosenthal, E. Kurras, 1973 .

Influence of Ph2PN(R)P(Ph)N(R)H (R=c‐Hex, iPr) Ligand Substituents, Modifier, and Process Parameters on Reaction Kinetics of a Chromium‐based Catalyst for the Selective Trimerization of Ethylene

Mohammed H. Al-Hazmi, U. Rosenthal, B. Müller, 2014 .

Menthyl-Substituted Group 4 Metallocene Dihalides

A. Spannenberg, A. Gansäuer, U. Rosenthal, 2008 .

Synthesis and Characterisation of Selected Group 4 Metallocene Complexes with 1,2-Bis(4′,4′,5′,5′-tetramethyl[1′,3′,2′]dioxaborolan-2′-yl)acetylene

W. Baumann, A. Spannenberg, U. Rosenthal, 2013 .

Discovering chemical terra incognita: unusual metallacycles and their reactions.

U. Rosenthal, 2008, Angewandte Chemie.

Activity enhancement of a catalyst system for the selective trimerization of ethene to 1-hexene by modification of the chromium to chloride to aluminium ratio.

Mohammed H. Al-Hazmi, Stephan Peitz, U. Rosenthal, 2011, Chemistry.

Contributions of Erhard Kurras to Organochromium Chemistry – From a Historical Perspective

A. Schulz, U. Rosenthal, 2021, European Journal of Inorganic Chemistry.

Metalation and Transmetalation Studies on Ph2PN(iPr)P(Ph)N(iPr)H for Selective Ethene Trimerization to 1-Hexene⊥

Mohammed H. Al-Hazmi, Stephan Peitz, A. Spannenberg, 2010 .

The molecular structure of Cr[(CH2)2PMe2]3: dimethylphosphonium-bis-methylide chromium compounds as inner-phosphonium-alkyl-ate- or 2-phospha-allyl-complexes?

W. Baumann, A. Spannenberg, U. Rosenthal, 2003 .

Synthesis of Hafnacyclopentanes from Hafnocene Alkyne Complexes: Influence of Styrene Substituents on the C-C Coupling Regioselectivity

W. Baumann, A. Spannenberg, T. Beweries, 2009 .

The Effect of Substituents in PNPNH Ligands on Activity and Selectivity of a Chromium‐Based Catalyst System for Highly Selective Ethylene Trimerization

Mohammed H. Al-Hazmi, U. Rosenthal, B. Müller, 2013 .

Synthesis and Reactions of the Homoleptic Chromium(II) Bis-amide [Ph2PN(iPr)P(Ph)N(iPr)−]2Cr with Relevance to a Selective Catalytic Ethene Trimerization System to 1-Hexene

Mohammed H. Al-Hazmi, A. Spannenberg, U. Rosenthal, 2012 .

Synthesis and Characterization of Titanium 7‐Azaindolato Complexes and their Lithium Precursors

A. Spannenberg, U. Rosenthal, P. Arndt, 2014 .

Update for Reactions of Group 4 Metallocene Bis(trimethylsilyl)acetylene Complexes: A Never-Ending Story?

U. Rosenthal, 2020 .

The Titanocene Complex of Bis(trimethylsilyl)acetylene: Synthesis, Structure, and Chemistry†

W. Baumann, A. Spannenberg, V. Burlakov, 2003 .

Unusual Reactions of Titanocene- and Zirconocene-Generating Complexes

U. Rosenthal, N. Peulecke, P. Arndt, 1996 .

What Do Titano‐ and Zirconocenes Do with Diynes and Polyynes?

V. Burlakov, U. Rosenthal, P. Pellny, 2000 .

Early transition-metal complexes of α-keto-stabilized phosphorus ylides†

W. Baumann, A. Spannenberg, U. Rosenthal, 2000 .

Serendipity in unexpected reactions of group 4 metallocene Bis(trimethylsilyl)acetylene complexes and its consequences for selected applications

U. Rosenthal, 2020 .

Examples of Different Reactions of Benzylsulfanyl‐Substituted Alkynes with Selected Complexes of TiII and CoI

A. Villinger, A. Spannenberg, W. Seidel, 2013 .

Formation of tri- and tetranuclear titanacycles through decamethyltitanocene-mediated intermolecular C-C coupling of dinitriles.

H. Jiao, A. Spannenberg, U. Rosenthal, 2015, Angewandte Chemie.

Reactions of group 4 metallocenes with monosubstituted acetonitriles: keteniminate formation versus C-C coupling.

A. Spannenberg, U. Rosenthal, P. Arndt, 2015, Chemistry.

Isomerization of olefins by titanocene and zirconocene alkyne complexes

V. Burlakov, U. Rosenthal, A. Ohff, 1996 .

Pyridine-based mono(ligand)nickel(0) complexes of 1,6-heptadiene, 1-phenyl-2-trimethylsilyl-acetylene, and 1,4-bis(trimethylsilyl)-1,3-butadiyne

R. Goddard, R. Kempe, U. Rosenthal, 1998 .

Synthesis and molecular structures of the first phosphoranylidene complexes of rare earth metals

A. Spannenberg, U. Rosenthal, B. Müller, 2006 .

Reactions with Terminal Alkynes

T. Beweries, U. Rosenthal, 2003 .

Synthesis of ansa-Dimethylsilanediyl−dicyclopentadienyl− zirconacyclopent-3-yne, Me2Si(η5-C5H4)2Zr(η4-H2C4H2), and Its Reactions with Ni(0) and B(C6F5)3†

W. Baumann, T. Beweries, V. Burlakov, 2007 .

Nickel(0) Complexes of a 1-Zirconacyclopent-3-yne

W. Baumann, V. Burlakov, U. Rosenthal, 2005 .

Reactions of titanium and zirconium derivatives of Bis(trimethylsilyl)acetylene with Tris(pentafluorophenyl)borane: a titanium(III) complex of an alkynylboranate.

V. Shur, W. Baumann, A. Spannenberg, 2003, Angewandte Chemie.

Synthesis and Reactions with Carbon Dioxide of Mono(σ-alkynyl) Titanocene(III) Complexes Cp* 2 Ti(C⋮CR) (R = Me, t- Bu) and the Corresponding “Ate” Complexes [Cp* 2 Ti(C⋮CR) 2 Li(THF) n ] (R = SiMe 3 , t- Bu, Ph)

W. Baumann, A. Spannenberg, V. Burlakov, 2001 .

Synthesis and X-ray Crystal Structure Determination of New Zwitterionic Complexes of Titanocene

K. Lyssenko, V. Shur, A. Korlyukov, 2001 .

Interaction of bis(trimethylsilyl)acetylene complex of titanocene with tris(pentafluorophenyl)borane. Synthesis and structure of a new type of zwitterionic metallocene (η5-C5H5){η5-[C5H4B(C6F5)3]}Ti

V. Shur, S. Troyanov, V. Burlakov, 2000 .

Reactions of permethylmetallocene alkyne complexes of titanium and zirconium with tris(perfluorophenyl)borane

V. Shur, W. Baumann, A. Spannenberg, 2000 .

Reactions of Azines with Titanocene: C−H Activation, C−C Coupling, and N−N Cleavage to Heterobimetallic Complexes

A. Spannenberg, R. Kempe, U. Rosenthal, 1998 .

Synthesis and Characterization of Chiral Group 4 Metallocene Alkyne Complexes: (η5-menthyl-C5H4)2M(η2-Me3SiC2SiMe3), M = Ti, Zr⊥

W. Baumann, A. Spannenberg, V. Burlakov, 2009 .

How Serendipity and Chance Can Be Transformed into Knowledge: Examples from 50 Years of Research in Organometallic Chemistry and Homogeneous Catalysis

U. Rosenthal, 2022, Organometallics.

Formation of the first heterobimetallic phosphido-bridged σ–π-acetylide complex [(C5H5)2Ti(µ–σ,η2-CCPh)(µ-PPh2)Ni(PPh3)] by cleavage of the central C–C single bond in PhCC–CCSiMe3 and of the P–C bond in Ph3P, and coupling of the fragments to PhCCSiMe3

W. Baumann, R. Kempe, A. Tillack, 1995 .

Facile access to tuneable Schwartz's reagents: oxidative addition products from the reaction of amide N-H bonds with reduced zirconocene complexes.

L. Schafer, U. Rosenthal, Martin Haehnel, 2013, Angewandte Chemie.

Unusual formation of a hex-3-ene-1,5-diyne-3-yl ligand from a buta-1,3-diyne in the Cp*2TiCl2–Mg system

A. Spannenberg, V. Burlakov, U. Rosenthal, 1999 .

Activation of metallacyclopropenes, five-membered metallacyclocumulenes and metallacyclopentynes of zirconium with iBu2AlH

W. Baumann, A. Spannenberg, V. Burlakov, 2006 .

Visiting the Limits between a Highly Strained 1-Zirconacyclobuta-2,3-diene and Chemically Robust Dizirconacyclooctatetraene.

H. Jiao, W. Baumann, A. Spannenberg, 2018, Chemistry.

Syntheses and Structures of Distibene Complexes of Tungsten and Titanium: [W(CO)5{(2,6-Mes2C6H3)2Sb2}] (Mes = 2,4,6-Me3C6H2) and [Cp2Ti{(2,6-Mes2C6H3)2Sb2)}]

T. Borrmann, E. Lork, H. Breunig, 2007 .

Highly strained heterometallacycles of Group 4 metallocenes with bis(diphenylphosphino)amide ligands.

A. Spannenberg, T. Beweries, U. Rosenthal, 2012, Chemistry.

Synthesis of 1,2,4-triaza-3,5-diphospholidines

A. Spannenberg, U. Rosenthal, B. Müller, 2018, Monatshefte für Chemie - Chemical Monthly.

1,1-Bis(diphenylphosphoryl)hydrazine

A. Spannenberg, U. Rosenthal, B. Müller, 2018 .

Synthesis of Differently Substituted N- and P-Aminodiphosphinoamine PNPN-H Ligands

Bernd H. Müller, Mohammed H. Al-Hazmi, Stephan Peitz, 2013 .

Simple Alumination Reactions of Pentamethylcyclopentadienyl Ligands in the Decamethylzirconocene−Bis(trimethylsilyl)acetylene Complex Cp*2Zr(η2-Me3SiC2SiMe3)

W. Baumann, V. Burlakov, U. Rosenthal, 2006 .

Complexation of bis(trimethylsilyl)acetylene by decamethylhafnocene to give the hafnacyclopropene Cp*2Hf (η2 -Me3Sic2SiMe3 ) : An unusually strong metal-alkyne interaction

W. Baumann, T. Beweries, V. Burlakov, 2007 .

Reduction of 1,4-dichlorobut-2-yne by titanocene to a 1,2,3-butatriene. Formation of a 1-titanacyclopent-3-yne and a 2,5-dititanabicyclo[2.2.0]hex-1(4)-ene.

E. Jemmis, P. Parameswaran, W. Baumann, 2004, Chemical communications.

Latest News: Reactions of Group 4 Bis(trimethylsilyl)acetylene Metallocene Complexes and Applications of the Obtained Products

U. Rosenthal, 2021, ChemistryOpen.

Five-membered titanacyclocumulenes that contain linked amido-cyclopentadienyl ligands

S. Becke, W. Baumann, A. Spannenberg, 2002 .

Synthesis of decamethyltitanocene alkyne complexes and molecular structure of the diphenylacetylene complex

A. Spannenberg, V. Burlakov, U. Rosenthal, 2007 .

Transformation of the First Zirconocene Alkyne Complex without an Additional Phosphane Ligand into a Dinuclear σ‐Alkenyl Complex by Hydrogen Transfer from η5‐C5H5 to the Alkyne Ligand

V. Shur, M. Michalik, V. Burlakov, 1993 .

Crystal and molecular structure of 2,3-η2-(1,4-dimethoxybut-2-yne)bis(tricyclohexylphosphane)nickel(0), (Cy3P)2Ni(MeOCH2CCCH2OMe); influence of phosphane ligands on acetylene complexation in nickel(0) complexes

A. Yanovsky, Y. Struchkov, V. Burlakov, 1990 .

Structural comparison of acetylenenickel(0) complexes

U. Rosenthal, H. Görls, 1988 .

Crystal structure of dimeric bis(tetrahydroindenyl)-2-trimethylsilyl- 3-trìmetylsìloxacarbonyl-zìrconafuran-4-one, C56H80O8Si4Zr2

H. Sun, W. Baumann, V. Burlakov, 2002 .

Interaction of carbon dioxide with the bis(trimethylsilyl)acetylene complex of permethyltitanocene: synthesis and structure of the binuclear carbonate complex of permethyltitanocene (Cp2∗Ti)2CO3

U. Thewalt, V. Shur, A. Yanovsky, 1996 .

Coordination Behavior and Reactivity of α‐Heterosubstituted Trimethylsilylalkynes at Titano‐ and Zirconocene

W. Baumann, A. Spannenberg, U. Rosenthal, 2014 .

Titanocene Silylpropyne Complexes: Promising Intermediates en route to a Four-Membered 1-Metallacyclobuta-2,3-diene?

H. Jiao, A. Spannenberg, F. Reiß, 2017, Chemistry.

[P(μ-NTer)]2: ein hochtemperaturstabiles Diradikaloid†

A. Villinger, A. Schulz, T. Beweries, 2011 .

[P(μ-NTer)]2: a biradicaloid that is stable at high temperature.

A. Villinger, A. Schulz, T. Beweries, 2011, Angewandte Chemie.

(Isopropylamino)(methyl)diphenylphosphonium iodide

Stephan Peitz, A. Spannenberg, U. Rosenthal, 2011, Acta crystallographica. Section E, Structure reports online.

Equilibria and mesomerism/valence tautomerism of group 4 metallocene complexes.

U. Rosenthal, 2020, Chemical Society reviews.

2-Vinylpyridine–tris(pentafluorophenyl)borane hexane monosolvate

Anke Spannenberg, Uwe Rosenthal, Marcus Klahn, 2012, Acta crystallographica. Section E, Structure reports online.

Ring‐Enlargement and Ring‐Opening Reactions of Benzoxazole, Thiazoles, and Benzisoxazole by Zirconocene‐Alkyne Complexes

R. Kempe, U. Rosenthal, P. Arndt, 1996 .

Novel Synthesis of Zirconocene Difluoride and Alkyl Monofluoride Complexes

S. Becke, W. Baumann, A. Spannenberg, 2004 .

Reactions of Hexatriynes with Permethyltitanocene and -zirconocene Complexes: First NMR Observation of a Metallocene Sliding along a Polyyne Chain

W. Baumann, V. Burlakov, U. Rosenthal, 2000 .

Novel Ti6, Zr3, and Zr6 Complexes from Branched Polyynes and Titanocene as Well as Zirconocene

W. Baumann, A. Spannenberg, R. Kempe, 1999 .

Si–H Activation in Titanocene and Zirconocene Complexes of Alkynylsilanes RC≡CSiMe2H (R=tBu, Ph, SiMe3, SiMe2H): A Model To Understand Catalytic Reactions of Hydrosilanes

W. Baumann, A. Spannenberg, R. Kempe, 1998 .

Reactions of Lactams with Titanocene‐ and Zirconocene‐Alkyne Complexes as Elemental Steps in Catalytic Anionic Ring‐Opening Polymerization of Lactams

R. Kempe, A. Tillack, U. Rosenthal, 1996 .

rac-[1,2-Ethylene-1,1‘-bis(η5-tetrahydroindenyl)][η2- bis(trimethylsilyl)acetylene]zirconium, the First Zirconocene−Alkyne Complex without Additional Ligands: Synthesis, Reactions, and X-ray Crystal Structure

H. Görls, W. Baumann, R. Kempe, 1996 .

Heterobimetallic .sigma.,.pi.-Acetylide-Bridged Complexes from Disubstituted 1,3-Butadiynes

W. Baumann, R. Kempe, V. Burlakov, 1995 .

Reactions of the Schiff Bases HN:CPh2 and PhN:CHPh with Titanocene- and Zirconocene-Generating Complexes

W. Baumann, R. Kempe, V. Burlakov, 1995 .

Synthesis and Structure of the Smallest Cyclic Cumulene; Reaction of 1,3‐Diynes with Zirconocene Complexes

W. Baumann, R. Kempe, V. Burlakov, 1994 .

Reaction of Disubstituted 1,3-Butadiynes R1C.tplbond.CC.tplbond.CR2 with Zirconocene Complexes: Cleavage of the Central C-C Single Bond to form Symmetrically and Unsymmetrically Doubly Acetylide-Bridged Metallocene Complexes

W. Baumann, R. Kempe, V. Burlakov, 1994 .

Interaction of the zirconocene alkyne complex Cp2Zr(THF)(Me3SiC2SiMe3) and the binuclear zirconium .sigma.-alkenyl complex {Cp[.mu.-(.eta.1:.eta.5-C5H4)]Zr[C(SiMe3):CH(SiMe3)}2 with carbon dioxide and water

V. Shur, M. Michalik, V. Burlakov, 1993 .

Dehydrocoupling of Silanes Catalyzed by Zirconocene- and Titanocene Alkyne Complexes

C. Fischer, W. Baumann, U. Rosenthal, 1997 .

Four-membered heterometallacyclic d⁰ and d¹ complexes of Group 4 metallocenes with amidato ligands.

L. Schafer, A. Brückner, A. Spannenberg, 2014, Chemistry.

Crystal structure of (l,2-ethylene-l ,l' -bis(?/ -tetrahydroinde nyl))-chloro- (?; 2 -iV,C-3,4,5, 6-tetrafluoropyr idyI)zircoiiium( rV), ZrCl(C 5 F4N)(C2o H24)

A. Spannenberg, U. Rosenthal, P. Arndt, 2005 .

Group 4 Metallocene Complexes and Cyanopyridines: Coordination or Coupling to Metallacycles

H. Jiao, A. Spannenberg, F. Reiß, 2016 .

The hydrosilylation of ald-and ketimines catalyzed by titanocene complexes

A. Tillack, U. Rosenthal, N. Peulecke, 1997 .

Dimeres diamagnetisches Chrom (II)‐bis (dimethylphosphonium‐bismethylid) Cr2{(CH2)2P(CH3)2}4

G. Oehme, U. Rosenthal, G. Engelhardt, 2010 .

Synthesis of Tris(dimethylphosphonium bismethylide)chromium(III)

G. Oehme, U. Rosenthal, H. Mennenga, 1973 .

[2,2-Bis(diphenylphosphanyl)propane-κ2 P,P′]tetracarbonylchromium(0) dichloromethane monosolvate

Stephan Peitz, A. Spannenberg, U. Rosenthal, 2010, Acta Crystallographica Section E.

Reactions of Titanocene and Zirconocene Complexes with Bis(tert‐butoxy)acetylene – Coordination and C–O Bond Cleavage

A. Spannenberg, U. Rosenthal, P. Arndt, 2015 .

Crystal structure of 2,2-bίs(η5-2,4-cyclopentadiene-1-yl)-2-titanium-3-(tert-butylethynyl)-4-butyl-furan-5-on, C23H28O2Ti

A. Spannenberg, R. Kempe, U. Rosenthal, 1998 .

Reactions of [Cp2Ti(η2-Me3SiC2SiMe3)] with 1,4-Bis(diphenylphosphanyl)but-2-yne: Coupling and Isomerization versus Phosphorylation†

W. Baumann, A. Spannenberg, F. Reiß, 2015 .

Thermal Isomerization of the Buchwald Seven-Membered Zirconacyclocumulene and Its Interaction with Acetylenes. Synthesis and Structures of Novel Seven-Membered Zirconacyclocumulene Complexes

K. Lyssenko, V. Shur, W. Baumann, 2015 .

Interaction of the five-membered zirconacyclocumulene complex Cp2Zr(η4-tBuC4tBu) with acetylenes. Synthesis of zirconacyclopentadienes and seven-membered zirconacyclocumulenes

K. Lyssenko, V. Shur, W. Baumann, 2014 .

Interaction of the Negishi reagent Cp2ZrBun2 with 1,4-bis(tert-butyl)butadiyne

V. Shur, P. Petrovskii, V. S. Bogdanov, 2012, Russian Chemical Bulletin.

Peculiarities of Vibrational Spectra and Electronic Structure of the Five-Membered Metallacyclocumulenes of the Group 4 Metals

V. Shur, R. Aysin, T. Beweries, 2012 .

First structurally characterized five-membered hafnacyclocumulene Cp2Hf(η4-ButC4But)

K. Lyssenko, P. Petrovskii, V. S. Bogdanov, 2008 .

Cyclizations of 1,2-Bis(pinacolylboryl)acetylene at Zirconocene†

A. Spannenberg, U. Rosenthal, P. Arndt, 2015 .

Metallacycles: breaking the rules.

T. Beweries, U. Rosenthal, 2013, Nature Chemistry.

Synthesis and characterization of multiferrocenyl-substituted group 4 metallocene complexes.

T. Rüffer, H. Lang, Alexander Hildebrandt, 2012, Chemistry.

Titanocene and zirconocene σ-alkynyl complexes in CC single bond coupling and cleavage reactions

W. Baumann, A. Spannenberg, V. Burlakov, 2003 .

Dynamic NMR study of a 1,3‐diyne bridged dinuclear bis(cyclopentadienyl)titanium complex: understanding the C—C single bond metathesis reaction †

W. Baumann, U. Rosenthal, P. Pellny, 2000 .

Nickel(0) Complexes of Five‐Membered Titana‐ and Zirconacyclocumulenes as Intermediates in the Cleavage of CC Bonds of Disubstituted Butadiynes

B. Heller, W. Baumann, R. Kempe, 1996 .

The First Metathesis of C–C Single Bonds in Homogeneous Solution: Titanocene‐Mediated and Photocatalyzed Cleavage and Recombination of Disubstituted Butadiynes

B. Heller, W. Baumann, U. Rosenthal, 1998 .

Titanocene – 1,4,6-tris(trimethylsilyl)hex-3-ene-1,5-diyne-3-yl complexes – crystal structures and their retro reaction

I. Císařová, M. Horáček, K. Mach, 2004 .

Molecular vibration spectroscopy studies on novel trinuclear rhodium-7-hydride complexes of the general type {[Rh(PP*)X]3(μ(2-X)3(μ3-X)}(BF4)2 (X = H, D).

A. Schulz, C. Kohrt, H. Drexler, 2012, Inorganic chemistry.

To "dress" the "naked" acetylide with metal complexes: how and why?

U. Rosenthal, 2003, Angewandte Chemie.

Protolysis of Seven-Membered Zirconacyclocumulene Complexes of Zirconocene

V. Shur, W. Baumann, A. Spannenberg, 2020, Organometallics.

Reactivity of a Seven‐Membered Zirconacyclocumulene towards CN Multiple Bonds – Formation of Metallaheterocycles by Insertion of C≡N and C=N Groups

W. Baumann, A. Spannenberg, V. S. Bogdanov, 2014 .

Crystal structure of bis(η5-cyclopentadienyl)(1,4-di-tert-butylbuta-1-en-3-yn-1-yl)zirconium(IV) μ2-hydroxido-bis[tris(pentafluorophenyl)borate]

A. Spannenberg, V. Burlakov, U. Rosenthal, 2015, Acta crystallographica. Section E, Crystallographic communications.

Carbon Monoxide Coupling Reactions: A New Concept for the Formation of Hexahydroxybenzene

U. Rosenthal, 2020, Chemistry.

Bis(μ2-isopropylimido-κ2 N:N)bis[(η5-cyclopentadienyl)(ethenolato-κO)titanium(IV)]

A. Spannenberg, U. Rosenthal, Martin Haehnel, 2013, Acta crystallographica. Section E, Structure reports online.

Novel trans-.eta.2-Alkyne Complexes of Titanocene with Strong Si-H-Ti Interactions. Synthesis, Spectral Characteristics, and x-ray Crystal Structure

W. Baumann, R. Kempe, V. Burlakov, 1995 .

Reactions of rac-(ebthi)M(η(2) -Me3 SiC2 SiMe3 ) (M=Ti, Zr) with aryl nitriles.

A. Spannenberg, U. Rosenthal, P. Arndt, 2014, Chemistry.

Titanocene-Mediated Formation of Phosphorus−Phosphorus Bonds

D. Michalik, A. Villinger, A. Schulz, 2008 .

Formation of a 1-zircona-2,5-disilacyclopent-3-yne: coordination of 1,4-disilabutatriene to zirconocene?

H. Jiao, Martin Lamač, W. Baumann, 2010, Angewandte Chemie.

Structure and neutral homoaromaticity of metallacyclopentene, -pentadiene, -pentyne, and -pentatriene: a density functional study

H. Jiao, E. Jemmis, A. K. Phukan, 2003 .

Synthesis and crystal structure of the first five-membered ansa-metallacyclocumulene rac-(ebthi)Zr(η4-t-Bu-C4-t-Bu)

Y. Nelyubina, K. Lyssenko, V. Shur, 2011 .

Synthesis and Isolation of Di-n-butylhafnocene and Its Application as a Versatile Starting Material for the Synthesis of New Hafnacycles

K. Lyssenko, V. Shur, W. Baumann, 2009 .

Reactions of Decamethylhafnocene with 1,3-Butadiynes: Formation of Hafnacyclocumulenes and C−H Activation at Pentamethylcyclopentadienyl Ligands

Stephan Peitz, W. Baumann, A. Spannenberg, 2007 .

Some Reactions of the Products of Reactions of 1,4-Bis(trimethylsilyl)-1,3-butadiyne with Titanoceneand Zirconocene

W. Baumann, A. Spannenberg, R. Kempe, 1997 .

Crystal structure of 1,1-biscyclopentadienyl-2,4-bis(trimethylsilyl)-3-(t-butylethynyl)-7-(t-butyl)zirconacyclohepta-2,4,5,6-tetraene, C32H46Si2Zr

R. Kempe, U. Rosenthal, A. Ohff, 1995 .

Theoretical Studies on the Structure and Bonding of Metallacyclocumulenes, -cyclopentynes, and -cycloallenes

E. Jemmis, A. Schulz, Subhendu Roy, 2011 .

Are Metallocene-Acetylene (M = Ti, Zr, Hf) Complexes Aromatic Metallacyclopropenes?

S. Hansen, H. Jiao, E. Jemmis, 2010 .

Crystal structure of bis [ ( r | 5-cyclopentadienyl ) ^ ^ 1 : r | 2-2-trimethylsilyl-ethinyl ) ( chloro ) titanium ( III ) ] , [ CpTiCl ( CCSiMe 3 ) ] 2

A. Spannenberg, V. Burlakov, U. Rosenthal, 2014 .

Crystal structure of bis[(η5-cyclopentadienyl)(η1 :η2-2-trimethylsilylethinyl)( chloro)titanium(III)], [CpTiCl(CCSiMe3)]2

A. Spannenberg, V. Burlakov, U. Rosenthal, 2001 .

Unusual bond activation processes in the reaction of group 4 cyclopentadienyl alkyne complexes with azobenzene

A. Spannenberg, U. Rosenthal, P. Arndt, 2011 .

Reactions of 2-Substituted Pyridines with Titanocenes and Zirconocenes: Coupling versus Dearomatisation.

H. Jiao, A. Spannenberg, F. Reiß, 2016, Chemistry.

Formation of the five-membered zirconacyclocumulene Cp2Zr(η4-ButC4But) and the binuclear zirconocene butatrienyl complex Cp2(Bun)Zr(ButC4But)Zr(Bun)Cp2 in the reaction of the Negishi reagent with 1,4-di(tert-butyl)butadiyne

V. S. Bogdanov, V. Burlakov, U. Rosenthal, 2010 .

(tert-Butylimido)bis(η5-cyclopentadienyl)pyridinezirconium(IV)

Perdita Arndt, Uwe Rosenthal, Anke Spannenberg, 2010, Acta crystallographica. Section E, Structure reports online.

Crystal structure of 2,2-bis(η5 -2,4-cyclopentadiene-1-yl)-2,5-bis(dimethylsilyl)-3,4-bis(phenyl)zirconacyclopentadiene, C30H34Si2Zr

A. Spannenberg, R. Kempe, U. Rosenthal, 1998 .

Influence of solvents on the insertion of methacrolein into zirconacyclopropenes

W. Baumann, R. Kempe, V. Burlakov, 1996 .

Twofold CC Single Bond Activation and Cleavage in the Reaction of Octatetraynes with Titanocene and Zirconocene Complexes

W. Baumann, A. Spannenberg, R. Kempe, 1997 .

Reactions of Group 4 Metallocene Bis(trimethylsilyl)acetylene Complexes with Nitriles and Isonitriles.

U. Rosenthal, 2018, Angewandte Chemie.

Reactions of Group 4 Metallocenes with N,N′-Diphenylformamidine – Hydrogen Generation versus Oxidative Addition†

A. Spannenberg, U. Rosenthal, P. Arndt, 2014 .

Metallacycles Breaking the Rules

T. Beweries, U. Rosenthal, 2013 .

A Ghost Trapped: Realization of the 1-Titanacyclobuta-2,3-diene as the First Four-Membered Group 4 Metallacycloallene

U. Rosenthal, 2019, European Journal of Inorganic Chemistry.

Five-membered all-C- and hetero-metallacycloallenoids of group 4 metallocenes

U. Rosenthal, Lisanne Becker, 2017 .

Intramolekulare Insertion eines η5-cyclopentadienyl-ringes in einem bis-η5-cyclopentadienyltitanacyclopentadien

P. Arndt, W. Baumann, R. Kempe, 1995 .

Reaction of the titanocene alkyne complex Cp2Ti(η2-Me3SiC2SiMe3) with selenium dioxide: Preparation and characterization of a novel tetranuclear titanium complex with selenium and oxo bridges

A. Villinger, A. Schulz, U. Rosenthal, 2010 .

Reactions of Zirconocene Bis(trimethylsilyl)acetylene Complexes with Fluorinated Pyridines: C–H vs. C–F Bond Activation

W. Baumann, A. Spannenberg, V. Burlakov, 2005 .

Terminal Alkynes in the Coordination Sphere of Titanocene Complexes – Elementary Steps in Catalytic Dimerizations and Oligomerizations of Alkynes

M. Wagner, R. Beckhaus, W. Baumann, 1998 .

Different Inertness of Titanocene [Cp2Ti] and Decamethyltitanocene [Cp*2Ti] in Reactions with N,N‐Bis(trimethylsilyl)sulfurdiimide – Elimination of Tetramethylfulvene and Formation of Half‐Titanocene Complexes

A. Spannenberg, T. Beweries, U. Rosenthal, 2012 .

Vivid Wording for the Chemistry of Group 4 Metallocene Complexes.

U. Rosenthal, 2020, Angewandte Chemie.

Crystal and molecular structure of (η2-acetylenedimethyldicarboxylate)bis(triphenylphosphane) nickel(0), (Ph3P)2Ni(MeOOCCCCOOMe); influence of metals on acetylene complexation

A. Yanovsky, Y. Struchkov, V. Burlakov, 1990 .

Crystal and Molecular Structure of (η2-Acetylenedimethyldicarboxylate)bis(triphenylphosphane)nickel(0), (Ph3P)2Ni(MeOOCCCCOOMe); Influence of Metals on Acetylene Complexation

A. Yanovsky, Y. Struchkov, V. Burlakov, 1990 .

Crystal and molecular structure of 2,3-η2-(1,4-dimethoxybut-2-yne) bis(triphenylphosphane)nickel(0), (Ph3P)2Ni(MeOCH2CCCH2OMe); influence of acetylene substituents on acetylene complexation in nickel(0) complexes

A. Yanovsky, Y. Struchkov, V. Burlakov, 1990 .

Tetracarbonyl[bis(diphenylphosphanyl)tetramethyldisiloxane-κ2 P,P′]chromium(0)

Anke Spannenberg, Uwe Rosenthal, Normen Peulecke, 2012, Acta crystallographica. Section E, Structure reports online.

Ring-Opening Reactions of Tetrahydrofuran versus Alkyne Complexation by Group 4 Metallocene Complexes Leading to General Consequences for Synthesis and Reactions of Metallocene Complexes

W. Baumann, T. Beweries, V. Burlakov, 2007 .

Catalysis of hydrosilylation Part XXV. Effect of nickel(O) and nickel(II) complex catalysts on dehydrogenative silylation, hydrosilylation and dimerization of vinyltriethoxysilane

B. Marciniec, H. Maciejewski, U. Rosenthal, 1994 .

Reactions of Five-Membered Metallacyclocumulenes Cp2M(η4-t-Bu-C4-t-Bu) (M = Ti, Zr) with Diisobutylaluminum Hydride

V. Shur, W. Baumann, A. Spannenberg, 2011 .

Stable cyclopentynes--made by metals!?

U. Rosenthal, 2004, Angewandte Chemie.

The Titanocene Complex of Bis(trimethylsilyl)acetylene: Synthesis, Structure, and Chemistry.

W. Baumann, A. Spannenberg, V. Burlakov, 2003 .

Take a “Snapshot” of New Syntheses, Reactions, and Characterizations from Unusual Unsaturated Ring Strained Group 4 Metallacycles

U. Rosenthal, 2021, Chemistry.

A Mixed Valent Trinuclear Nickel Complex

H. Jiao, A. Spannenberg, U. Rosenthal, 2018, Zeitschrift für anorganische und allgemeine Chemie.

Crystal structure of bis(η5 -pentamethylcyclopentadienyl)(μ3-(oxymethylidin)- cyclo-(tricarbonylcobalt)(monocarbonylcobalt)-(μ2-η2-3-trimethylpropinyl)titan, C31H39Co2O5Ti

A. Spannenberg, V. Burlakov, U. Rosenthal, 2002 .

Crystal structure of bis(η5 -pentamethylcyclopentadienyl)(μ3-(oxymethylidin)- cyclo-(tricarbonylcobalt)(monocarbonylcobalt)-(μ2-η2-3-trimethylpropinyl)titan, C31H39Co2O5Ti

A. Spannenberg, V. Burlakov, U. Rosenthal, 2002 .

Crystal structure of bis(?y -pentamethylcyclopentadienyl)(¿¿3-(oxy- methylidin)-cyclo-(tricarbonylcobalt)(monocarbonylcobalt)- {μι-η -3-trimethylpropinyl)titan, C31H39C02O5T1

A. Spannenberg, V. Burlakov, U. Rosenthal, 2002 .

Complexation of Titana‐ and Zirconadihydrofuran Metallacycles with Organoaluminium Compounds and Catalytic Activity of the Resulting Complexes in Polymerization of ϵ‐Caprolactone

K. Lyssenko, V. Shur, A. Spannenberg, 2017 .

Cover Picture: Photoassisted TiO Activation in a Decamethyltitanocene Dihydroxido Complex: Insights into the Elemental Steps of Water Splitting (Angew. Chem. Int. Ed. 25/2012)

A. Brückner, A. Spannenberg, D. Hollmann, 2012 .

Tri-tert-butylphosphonium hydroxytris(pentafluorophenyl)borate

Anke Spannenberg, Uwe Rosenthal, Marcus Klahn, 2012, Acta crystallographica. Section E, Structure reports online.

Reactions of C ? F Bonds with Titanocene and Zirconocene: From Secondary Interaction via Bond Cleavage to Catalysis

M. Hapke, A. Spannenberg, V. Burlakov, 2009 .

A second polymorph of 3,4-bis(6-bromopyridin-3-yl)-1,2,5-thiadiazole

A. Spannenberg, U. Rosenthal, P. Arndt, 2016 .

Reactions of the Zirconocene Complexes of Bis(trimethylsilyl)acetylene with Formaldehyde, Benzaldehyde, and Benzophenone

W. Baumann, R. Kempe, V. Burlakov, 1996 .

Influence of Impurities on the Productivity in Homogeneous Catalytic Reactions: Trimerization of 1,4‐Dimethoxy‐but‐2‐yne and Tetramerization of Propargyl Alcohol

U. Rosenthal, 2021 .

Dichlorido[1,1-(diphenylphosphino)hydrazide]palladium(II) dichloromethane monosolvate

Bernd H. Müller, A. Spannenberg, B. Aluri, 2019 .

Advantages of Group 4 Metallocene Bis(trimethylsilyl)acetylene Complexes as Metallocene Sources Towards Other Synthetically used Systems

U. Rosenthal, 2019, ChemistryOpen.

Visiting the Limits between a Highly Strained 1-Zirconacyclobuta-2,3-diene and Chemically Robust Dizirconacyclooctatetraene.

H. Jiao, W. Baumann, A. Spannenberg, 2018, Chemistry.

An alternative mechanistic concept for homogeneous selective ethylene oligomerization of chromium-based catalysts: binuclear metallacycles as a reason for 1-octene selectivity?

Mohammed H. Al-Hazmi, Stephan Peitz, B. Aluri, 2010, Chemistry.

Synthesis and Reactions of Cp*2Hf(η2-PhC2SiMe3) with Water and Carbon Dioxide†

Stephan Peitz, W. Baumann, A. Spannenberg, 2008 .

Protolytic B-C6F5 bond cleavage in zwitterionic titanocene monochloride Cp[η 5-C5H4B(C6F5)3]TiCl with water to form titanocene chloride hydroxide complex Cp[η 5-C5H4B(C6F5)2]TiCl(μ-OH)

K. Lyssenko, V. Shur, P. Petrovskii, 2006 .

Reactions of 1-Titana- and 1-Zirconacyclopent-3-ynes with Tris(pentafluorophenyl)borane

W. Bonrath, W. Baumann, T. Beweries, 2005 .