W. Saak

发表

A new synthesis of triarylsilylium ions and their application in dihydrogen activation.

T. Müller, A. Schäfer, Matti Reissmann, 2011, Angewandte Chemie.

Structure-property relationship of anilino-squaraines in organic solar cells.

M. Schiek, J. Parisi, H. Borchert, 2014, Physical chemistry chemical physics : PCCP.

Azulenylium and guaiazulenylium cations as novel accepting moieties in extended sesquifulvalene type D–π–A NLO chromophores

K. Wostyn, K. Clays, A. Persoons, 2001 .

Complete defluorination of 1,2,3,4-tetramethyl-5-(trifluoromethyl)cyclopentadiene by titanium tetrakis(dimethylamide)--selective formation of a cyclic hexanuclear titanium fluoroamide and 6,6-dimethylaminotetramethylfulvene.

R. Beckhaus, C. Santamaría, W. Saak, 2001, Chemistry.

Efficient access to titanaaziridines by C-H activation of N-methylanilines at ambient temperature.

M. Schmidtmann, R. Beckhaus, W. Saak, 2015, Angewandte Chemie.

Das Redoxsystem Eisen/Iod: Untersuchungen in Acetonitril und Tetrahydrofuran. Eine neue Synthese für Tetraiodoferrat(III) / The Redox System Iron/Iodine: Investigations in Acetonitrile and Tetrahydrofuran. A Novel Synthesis of Tetraiodoferrate(III)

W. Saak, S. Pohl, 1984 .

Synthesis of Bicyclic Thiazolidinethiones and Oxazolidinones by Water‐Mediated Multicomponent Reactions (MCR) and Ring‐Closing Metathesis (RCM)

W. Saak, J. Martens, T. Stalling, 2013 .

Synthesis and stereoselective self-assembly of double- and triple-stranded helicates.

J. Griep-Raming, A. Lützen, M. Hapke, 2002, Angewandte Chemie.

Synthesis of Triazolyl‐Substituted 3‐Aminopiperidines by Huisgen‐1,3‐Dipolar Cycloaddition – New Scaffolds for Combinatorial Chemistry

J. Christoffers, H. Schramm, W. Saak, 2010 .

Aromatic Imines in the Titanocene Coordination Sphere—Titanaaziridine vs 1-Aza-2-titanacyclopent-4-ene Structures

Inka Plettenberg, T. Müller, M. Schmidtmann, 2014 .

Silylene reactions with 1,7-octadiene-3,5-diynes: evidence for the intermediate formation of a bis(silaethene) ☆

W. Saak, D. Haase, D. Ostendorf, 2001 .

A Molecular Hexacoordinated Triorganoaluminum Compound with Trifold Si–H···Al Coordination† ‡

T. Müller, W. Saak, N. Lühmann, 2015 .

Hydrogen-Bridged Digermyl and Germylsilyl Cations

T. Müller, W. Saak, R. Panisch, 2014 .

Synthesis and Reactivity of Bis(η5:η1-pentafulvene)zirconium Complexes

M. Schmidtmann, R. Beckhaus, W. Saak, 2014 .

Ring‐Slipped (2,2′‐Bipyridine)(η3‐cyclopentadienyl)(η5‐cyclopentadienyl)vanadium(II) and Its Oxidation to (2,2′‐Bipyridine)bis(η5‐cyclopentadienyl)vanadium(III) Tetraphenylborate

W. Saak, D. Haase, M. Jordan, 2007 .

Titanium-based molecular squares and rectangles: syntheses by self-assembly reactions of titanocene fragments and aromatic N-heterocycles.

R. Beckhaus, W. Saak, D. Haase, 2005, Chemistry.

A [Fe8S6]4+ cluster as bridging ligand via sulfur in a dinuclear ruthenium complex

W. Saak, S. Pohl, U. Opitz, 1993 .

Silyl cation mediated conversion of CO2 into benzoic acid, formic acid, and methanol.

T. Müller, A. Schäfer, W. Saak, 2012, Angewandte Chemie.

Dibenzosilanorbornadienyl cations and their fragmentation into silyliumylidenes.

T. Mueller, W. Saak, D. Haase, 2013, Journal of the American Chemical Society.

Persistent dialkyl(silyl)stannylium ions.

T. Müller, Annemarie Schäfer, W. Saak, 2011, Journal of the American Chemical Society.

Synthesis, X-ray structure and electrochemical characterisation of a binuclear thiolate bridged Ni–Fe–nitrosyl complex, related to the active site of NiFe hydrogenase

F. Osterloh, W. Saak, D. Haase, 1997 .

Nickel(II) complexes bound to an [Fe4S4] cluster via bridging thiolates:synthesis and crystal structure of model compounds for the active site of nickel CO dehydrogenase

F. Osterloh, W. Saak, D. Haase, 1996 .

Tetrabenzo[a, c, g, i]fluorenyllithium and η5-tetrabenzo[a, c, g, i]fluorenyltitanium complexes

A. Lützen, R. Beckhaus, W. Saak, 2006 .

Molecular and Electronic Structures of Mononuclear and Dinuclear Titanium Complexes Containing π-Radical Anions of 2,2'-Bipyridine and 1,10-Phenanthroline: An Experimental and DFT Computational Study.

K. Wieghardt, Jason England, R. Beckhaus, 2015, Inorganic chemistry.

Synthesis and Characterization of Neutral Hexanuclear Iron Sulfur Clusters Containing Stair-like [Fe6(μ3-S)4(μ2-SR)4] and Nest-like [Fe6(μ3-S)2(μ2-S)2(μ4-S)(μ2-SR)4] Core Structures†

F. Osterloh, C. Meier, W. Saak, 1998 .

Synthesis of Optically Active (+)‐Canangone, Its 6‐Epimer, and Determination of Absolute Configuration

J. Christoffers, W. Saak, Girish K Koripelly, 2007 .

Selective C-H and C-F bond activation reactions of pyridine and fluoropyridines : formation of binuclear μ-X titanocene complexes (X = H, F) with α-functionalized N-heterocycles

R. Beckhaus, W. Saak, D. Haase, 2005 .

Synthesis of Silylium and Germylium Ions by a Substituent Exchange Reaction

T. Müller, A. Schäfer, Matti Reissmann, 2013 .

A zwitterionic carbene–plumbylene adduct

W. Saak, M. Weidenbruch, Frank Stabenow, 1999 .

A carbene–stannylene adduct with a long tin–carbon double bond?

Annemarie Schäfer, W. Saak, S. Pohl, 1995 .

Molecular structures of new compounds with Ge=C and Sn=C double bonds [1]

A. Berndt, W. Saak, M. Weidenbruch, 1999 .

A stannaethene with a planar environment of the tricoordinated tin and carbon atoms

H. Kilian, A. Berndt, W. Saak, 1997 .

Synthesis of Enantiomerically Pure Dissymmetric 2,2'‐Disubstituted9,9'‐Spirobifluorenes

A. Lützen, W. Saak, D. Haase, 2005 .

Silicon compounds with strong intramolecular steric interactions-xliii. Formation and molecular structures of two isomeric disilacyclobutanediimines

W. Saak, S. Pohl, M. Weidenbruch, 1991 .

Twofold Insertion of Isocyanides into the GaGa Bond of Tetrakis[bis(trimethylsilyl)methyl]digallane(4)

W. Saak, J. Martens, W. Uhl, 1996 .

Highly diastereoselective hydrophosphonylation of cyclic imines using BINOL as source of chirality

A. Lützen, A. Willecke, W. Saak, 2000 .

SYSTEMATIC EXPERIMENTAL AND QUANTUM CHEMICAL INVESTIGATION INTO THE STRUCTURES, THE STABILITY, AND THE SPECTROSCOPIC PROPERTIES OF ALKYLINDIUM(I) COMP OUNDS: TETRAMERIC IN4C(SIMERR')34 VERSUS MONOMERIC INC(SIMERR')3 DERIVATIVE S

M. Kaupp, W. Saak, W. Uhl, 1998 .

Syntheses and properties of zinc and calcium complexes of valinate and isovalinate: metal alpha-amino acidates as possible constituents of the early Earth's chemical inventory.

W. Saak, H. Strasdeit, S. Behrends, 2001, Chemistry.

Imines in the Titanium Coordination Sphere: Highly Reactive Titanaaziridines and Larger Titanacycles Formed by Subsequent C–C Coupling Reactions

M. Schmidtmann, R. Beckhaus, W. Saak, 2015 .

Structure of a Crystalline Alkali‐Metal Cyclopentadienide

P. Jutzi, W. Saak, S. Pohl, 1987 .

A Novel Route to Fulvene Complexes of Titanium-Diastereoselective Complexation of Pentafulvenes to Cyclopentadienyltitanium Fragments.

A. Lützen, R. Beckhaus, W. Saak, 2001, Angewandte Chemie.

1,3-Bis(N,N,N′,N′-tetramethylguanidino)propane: synthesis, characterization and bonding properties of the first bidentate, peralkylated guanidine ligand

J. J. Schneider, W. Saak, G. Henkel, 2000 .

Imines in the Titanium Coordination Sphere: η1-Imine Complexes as Sources of Azavinylidenes and Four-Membered Imine–Amido-N,N′ Chelates

M. Schmidtmann, W. Saak, R. Beckhaus, 2016 .

Neutral Group-IV Metal Catalysts for the Intramolecular Hydroamination of Alkenes

Carsten Müller, W. Saak, S. Doye, 2008 .

Synthesis of Benzo[c]azocanones and Indeno[1,2-b]pyrroles from Oxoindanecarboxylates

J. Christoffers, W. Saak, T. Klüner, 2011 .

Reactions of Low-Valent Titanocene(II) Fragments with trans-4,4′-Azobispyridine (RN═NR, R = C5H4N): Formation of Tetranuclear Molecular Squares by trans−cis Isomerization

R. Beckhaus, W. Saak, D. Haase, 2009 .

Preparation of the first sulfur-containing cobalt and nickel complexes stabilised by the macrocyclic cyclam ligand; observation of S–H bond activation

W. Saak, D. Haase, S. Pohl, 1999 .

A New Synthesis of Sulfur‐, Nitrogen‐ and Oxygen‐Containing Eight‐Membered Ring Lactams

J. Christoffers, W. Saak, C. Hoenke, 2009 .

Rearrangement in the Synthesis of Annulated Lactams Starting from Benzothiazines

W. Saak, J. Martens, T. Stalling, 2013 .

Regioselectivity of Friedländer Quinoline Syntheses

J. Christoffers, W. Saak, D. Haase, 2008 .

Multicomponent synthesis of tripeptides containing pipecolic acid derivatives: selective induction of cis- and trans-imide bonds into peptide backbones

A. Lützen, W. Saak, W. Maison, 2000 .

Synthesis of the first enantiomerically pure 3-thiazolines via Asinger reaction

W. Saak, W. Maison, I. Schlemminger, 2000 .

A germanium(II) cation with [1+1] coordination.

T. Müller, Annemarie Schäfer, W. Saak, 2009, Chemistry.

Synthetic and structural studies on the novel nitrogen ligand 2,5,8,10,13,16-hexaazapentacyclo[8.6.1.11,5.09,18.013,17]octadecane and its reaction products with methanolic cadmium halogenide solutions: Ci-C12H22N6, [CdX2(C2-C12H22N6)] (X=Cl, Br, I), and [CdI2(C12H23N6OCH3)]

J. Reedijk, W. Saak, H. Strasdeit, 1988 .

Chelating Complexes of Diethylzinc and ZnCl2 with 2,2-Bipyridine and 1,6,7,12,13,18-Hexaazatrinaphthylene (HATN) as Ligands

W. Saak, D. Haase, Jan Krahmer, 2008 .

Low-Valent Titanium-Pentafulvene Complexes - Formation of Dinuclear Titanium-Nitrogen Complexes: Low-Valent Titanium-Pentafulvene Complexes

A. Scherer, A. Lützen, R. Beckhaus, 2005 .

Synthesis and Structure of [Ni{Ga−C(SiMe3)3}4] and Quantum-Chemical Verification of Strong π Back-Bonding in the Model Compounds [Ni(EMe)4] (E = B, Al, Ga, In, Tl)

G. Frenking, J. Uddin, W. Saak, 1999 .

Bis(η5:η1-pentafulvene)titanium Complexes: Catalysts for Intramolecular Alkene Hydroamination and Reagents for Selective Reactions with N−H Acidic Substrates†

R. Beckhaus, W. Saak, D. Haase, 2010 .

A Methylene‐Bridged Dialuminium Compound as a Chelating Lewis Acid: Complexation of Nitrite and Nitrate Anions by R2Al–CH2–AlR2[R = CH(SiMe3)2]☆

W. Saak, W. Uhl, F. Hannemann, 1998 .

Crystal structure of the Ni(II)-complex of a redox switched crown ether

F. Osterloh, W. Saak, D. Haase, 1999 .

Utilization of industrial waste materials, 5. Synthesis of new, chiral 1,3,2‐oxazaphospholidine‐borane complexes and attempts to apply them in the stereoselective synthesis

W. Saak, D. Haase, J. Martens, 1995 .

A Novel Rearrangement Reaction of N‐Acyliminium Ions Leading to Heterobicycles Arylated at Bridgehead Atom

W. Saak, J. Martens, T. Stalling, 2014 .

Utilization of Industrial Waste Materials, 10. – Synthesis of New Chiral Bicyclic 3‐hydroxypiperidines – Highly Diastereoselective Ring Expansion of the Azabicyclo[3.3.0]octane System to Chiral Piperidine Derivatives

Michael Kossenjans, W. Saak, D. Haase, 1997 .

Reactions of Pentafulvene Complexes of Titanium with Carbonyl Compounds − Diastereoselective Synthesis of σ,π‐Chelate Complexes with Cp~O Ligands

A. Lützen, R. Beckhaus, W. Saak, 2002 .

Structural Diversity in Iodoantimonates; the Anions Sb3I 112⊖, Sb5I 183⊖ and Sb6I 224⊖

W. Saak, D. Haase, S. Pohl, 1989 .

[Ph4P]2 [Sb2 I8]: Weak Interactions between Phenyl Groups of the Cation and Antimony Atoms of the Anion†

W. Saak, D. Haase, S. Pohl, 1987 .

Darstellung und Kristallstrukturen von (PH4P)4Sb8I28 und (Ph4P)Sb3I10(Ph = C6H5) / Synthesis and Crystal Structures of (PH4P)4Sb8I28 and (Ph4P)Sb3I10(Ph = C6H5)

W. Saak, S. Pohl, D. Haase, 1987 .

[Sb31 10⊖]∞—A Polymeric Anion with Transitions from Trigonal Pyramidal to Octahedral Coordination of Antimony(III)

P. Mayer, W. Saak, S. Pohl, 1986 .

Diazomethane Derivatives Bearing Dialkylaluminium or DialkylgalliumSubstituents – The Isomeric Diazomethane and Nitrile Imine Structures Realized by the Different Coordination Behavior of Aluminium and Gallium

W. Saak, W. Uhl, F. Hannemann, 1999 .

Utilization of Industrial Waste Materials, 6. Utilization of Derivatives of the Bicyclic Proline Analog (all‐R)‐Octahydrocyclopenta[b]pyrrol‐2‐carboxylic Acid in the Stereoselective Synthesis

S. Wallbaum, W. Saak, S. Rajappa, 2006 .

Aminosilylgermylenes: (E)‐Digermene versus Germylene Crystallization [1]

Annemarie Schäfer, W. Saak, M. Weidenbruch, 1998 .

Compounds of Germanium and Tin, 22 – Reactions of a Silyene with a Germylene and a Stannylene: Formation of a Digermene with an Unusual Arrangement of the Substituents and of a Stannane

Annemarie Schäfer, W. Saak, H. Marsmann, 1997 .

Compounds of Germanium and Tin, 2l. A Tetraaryldigermene with a Short Germanium‐Germanium Double Bond and a Nearly Planar Environment of Both Germanium Atoms

H. Kilian, W. Saak, S. Pohl, 1997 .

Cycloadditions of Diarylgermylenes to a Diazabutadiene [1]

W. Saak, M. Weidenbruch, H. Schäfer, 2005 .

Tetrakis(2,4,6-triisopropylphenyl)diplumbene: A Molecule with a Lead–Lead Double Bond

W. Saak, H. Marsmann, M. Weidenbruch, 1999 .

Stepwise Carbon Disulfide Insertion into the Sn−C Bonds of a Diarylstannylene1

K. Peters, E. Peters, W. Saak, 1998 .

Hexaaryltetrasilabuta‐1,3‐diene: A Molecule with Conjugated SiSi Double Bonds

W. Saak, G. Henkel, M. Weidenbruch, 1997 .

Hexaarylcyclotriplumbane: a molecule with a homonuclear ring system of lead.

W. Saak, H. Marsmann, M. Weidenbruch, 2003, Journal of the American Chemical Society.

An (Aminopyrimidinato)titanium Catalyst for the Hydroamination of Alkynes and Alkenes

W. Saak, P. Tholen, C. Brahms, 2013 .

Dinuclear Titanium Complexes with Sulfamide Ligands as Precatalysts for Hydroaminoalkylation and Hydroamination Reactions

W. Saak, S. Doye, Daniel Jaspers, 2012 .

Eisen(II)—Phosphin‐Komplexe Synthese und Kristallstrukturen von [Fe2I4(dppe)2], [Fe2(SR)4(dppe)2], [Fe(SR′)2(dppp)] und [Fe(SR)2(PMePh2)2] (dppe = Ph2P(CH2)2PPh2; dppp = Ph2P(CH2)3PPh2; R = 2,4,6‐Me3C6H2; R′ = 2,4‐tBuC6H3)

W. Saak, D. Haase, S. Pohl, 1995 .

Remarkable stability of tetrabenzo[a,c,g,i]fluorenyl ammonium salts in water: syntheses, reactions, and crystal structures.

F. Schlüter, M. Schmidtmann, R. Beckhaus, 2016, Dalton transactions.

Chiral Bis(η5:η1-pentafulvene)titanium Complexes

A. Lützen, R. Beckhaus, W. Saak, 2006 .

Unidentate and Bidentate Binding of Nickel(II) Complexes to an Fe4S4 Cluster via Bridging Thiolates: Synthesis, Crystal Structures, and Electrochemical Properties of Model Compounds for the Active Sites of Nickel Containing CO Dehydrogenase/Acetyl-CoA Synthase

F. Osterloh, W. Saak, S. Pohl, 1997 .

1,3-Stereoinduction in Radical Reactions: Radical Additions to Dialkyl 2-Alkyl-4-methyleneglutarates

J. Metzger, W. Saak, R. Koch, 2000 .

Reactions of the Alkylindium(I) Compound In4[C(SiMe3)3]4 with Sulfur and Tellurium: Syntheses of In4S4[C(SiMe3)3]4 and In4Te4[C(SiMe3)3]4 with Indium Chalcogen Heterocubane Structures

W. Saak, W. Uhl, S. Pohl, 1996 .

Syntheses and structures of transition metal thiolate complexes containing the new bis(tetramethylguanidine) ligand btmgp

J. J. Schneider, W. Saak, G. Henkel, 2000 .

Titanium-catalyzed intermolecular hydroaminoalkylation of conjugated dienes.

W. Saak, S. Doye, Till Preuss, 2013, Chemistry.

SYNTHESIS OF NOVEL OPTICALLY ACTIVE TIN HYDRIDES CONTAINING CHIRAL LIGANDS

J. Metzger, W. Saak, S. Pohl, 1997 .

Preparation and crystal and molecular structure of 6-O-[(2S)-2,3-epoxypropyl]-1, 2:3,4-di-O-isopropylidene-α-d-galactopyranose. Pyranoid ring conformation in 1,2:3,4-di-O-isopropylidene galactopyranose and related systems

W. Saak, P. Köll, S. Pohl, 1994 .

Disilene versus Silanediyl (“Silylene”) Additions to CN and NCO Bonds

W. Saak, S. Pohl, M. Weidenbruch, 1989 .

Highly Diastereoselective Hydrophosphonylation of Cyclic Imines Using BINOL as Source of Chirality.

A. Willecke, W. Saak, W. Maison, 2000 .

Organometallic Iron Indium Derivatives Prepared by the Reaction of Carbonyliron Compounds with the Alkylindium(I) Derivative In4[C(SiMe3)3]4†

W. Saak, W. Hiller, W. Uhl, 1997 .

Benzil Derivatives as Trapping Reagents for the Monomeric Alkylindium(i) Compound in–c(SiMe3)3

W. Saak, W. Uhl, R. Wartchow, 1997 .

THE INSERTION OF CHALCOGEN ATOMS INTO AL-AL AND GA-GA BONDS : MONOMERIC COMPOUNDS WITH AL-SE-AL, GA-S-GA AND GA-SE-GA GROUPS

W. Saak, W. Uhl, H. Reuter, 1996 .

A Polyhedral Oligogermane: 4,8-Dibromoocta-tert-butyltetracyclo[3.3.0.02,7.03,6]octagermane†

W. Saak, S. Pohl, M. Weidenbruch, 1989 .

A Telluradistannirane and a 1,3‐Ditelluradistannetane by Stepwise Addition of Tellurium to a Distannene

Annemarie Schäfer, W. Saak, H. Marsmann, 1991 .

Diarylstannylene reactions with some aryl azides: formation of different ring systems

W. Saak, M. Weidenbruch, U. Fooken, 1999 .

Ga9 (CMe3 )9 , an Important New Building Block in the Structural Chemistry of the Alkylelement(I) Compounds En Rn (E=B-In).

W. Kaim, R. Winter, L. Cuypers, 2001, Angewandte Chemie.

A Heteroleptic Diplumbene and a Magnesium Dibromide Stabilized Plumbylene Dimer

W. Saak, K. Klinkhammer, M. Weidenbruch, 1999 .

Tetrakis(2,4,6-triisopropylphenyl)diplumben: ein Molekül mit einer Blei-Blei-Doppelbindung

W. Saak, H. Marsmann, M. Weidenbruch, 1999 .

Low-Valent Pentafulvene Titanium Dinitrogen Complex as a Precursor for Cationic Titanium Complexes

A. Scherer, R. Beckhaus, W. Saak, 2009 .

FeI3SC(NMe2)2, a Neutral Thiourea Complex of Iron(III) Iodide

W. Saak, U. Bierbach, S. Pohl, 1989 .

AN OCTAHEDRAL STANNYLMANGANESE STANNYLENE COMPLEX

K. Peters, W. Saak, H. Schnering, 1998 .

Hexacapped mixed-metal cubic [M8S6] clusters. Formation and structures of [Fe6Ni2S6I6(PMePh2)2]2– and [Fe4Ni4S6I4(PMePh2)4]

W. Saak, S. Pohl, C. Junghans, 1994 .

Stabilization of the first selenogermylene as the monomeric pentacarbonyltungsten(0) complex

W. Saak, S. Pohl, W. D. Mont, 1990 .

Controlling the rate of shuttling motions in [2]rotaxanes by electrostatic interactions: a cation as solvent-tunable brake.

Arne Lützen, Christoph A Schalley, C. Schalley, 2005, Organic & biomolecular chemistry.

Silylene Reactions with Buta‐1,3‐diynes: Cycloadditions, Insertions, and Rearrangements

W. Saak, H. Marsmann, D. Ostendorf, 1999 .

A NEW PREORGANIZED TRIDENTATE LIGAND BEARING THREE INDOLETHIOLATE GROUPS. PREPARATION OF 3:1 SUBSITE-DIFFERENTIATED FE4S4 CLUSTERS

W. Saak, S. Pohl, Christian Walsdorff, 1997 .

Molecular structure of decamethylgermanocene in the solid state

W. Saak, M. Weidenbruch, Annika Schöpper, 2006 .

The First Structurally Authenticated Organomercury(1+) Thioether Complexes − Mercury−Carbon Bond Activation Related to the Mechanism of the Bacterial Enzyme Organomercurial Lyase

A. Lützen, W. Saak, H. Strasdeit, 2004 .

Two Sequential Multicomponent Reactions: Synthesis of Thiazolidin-4-yl-1,3,4-oxadiazoles under Mild Conditions

W. Saak, J. Martens, Fabian Brockmeyer, 2014, Synthesis.

New Carbaalanes − (AlMe)8(CCH2Me)5(C≡C−Me) and the THF Adduct (AlMe)8(CCH2Me)5H·2THF

J. Gauss, A. Lützen, W. Saak, 2001 .

Dehydroaromatization of quinoxalines: one-step syntheses of trinuclear 1,6,7,12,13,18-hexaazatrinaphthylene titanium complexes.

W. Saak, D. Haase, R. Beckhaus, 2005, Journal of the American Chemical Society.

Aryl isonitrile binding to [Fe4S4] clusters:formation of [Fe4S4]+ and[{Fe4S4}2]2 cores

W. Saak, D. Haase, S. Pohl, 1997 .

The Reagent Diphenyldiselane/Iodine: No Phenylselenenyl Iodide but a Charge Transfer Complex with Cyclic Moieties

W. Saak, S. Pohl, W. D. Mont, 1988 .

Phosphasilirenes, Three‐Membered Rings Containing PC Double Bonds

Annemarie Schäfer, W. Saak, S. Pohl, 1987 .

A Novel Iron‐Sulfur Cluster with Central Fe8‐Cube: Synthesis and Structure of (Et4N)3Fe8S6I8·2CH2Cl2

W. Saak, S. Pohl, 1984 .

Selective oxidation and reduction of trinuclear titanium(II) hexaazatrinaphthylene complexes-synthesis, structure, and electrochemical investigations.

G. Wittstock, R. Beckhaus, W. Saak, 2007, Inorganic chemistry.

Reversible dismutation and coordination of bis (2,4,6-triisopropylphenyl) diselenide with iodine : a model study that relates to iodine intercalation between selenium chains

W. Saak, S. Pohl, W. D. Mont, 1990 .

Properties of Chalcogen-Chalcogen Bonds. Part 15. Lithium 2,4,6-Tri- tert.-butylphenylselenide: Synthesis, Structure, and Reactions with Formation of Se-P, Se-C, Se-Si, Se-Sn, and Se-Au Bonds.

W. Saak, S. Pohl, W. D. Mont, 1991 .

TETRAHALOTELLURATES(II): SYNTHESES AND CRYSTAL STRUCTURE OF COMPOUNDS WITH TEX42- IONS (X = CL, BR, I)

W. Saak, B. Krebs, S. Pohl, 1985 .

Iodophosphonium Salts with Unusual Properties and a Structural Alternative for Halophosphoranes

W. Saak, S. Pohl, W. D. Mont, 1987 .

Synthesis and reactivity of N-aryl substituted N-heterocyclic silylenes

R. West, T. Müller, A. Mitra, 2010 .

Compounds of Germanium and Tin. Part 6. A Telluradistannirane and a 1, 3‐Ditelluradistannetane by Stepwise Addition of Tellurium to a Distannene.

A. Schaefer, W. Saak, H. Marsmann, 1991 .

A Heteroleptic (E)‐1,2‐Diaryl‐1,2‐disilyldistannene without Donor Stabilization

W. Saak, K. Klinkhammer, M. Weidenbruch, 1999 .

THE FORMATION OF MACROCYCLIC COMPOUNDS CONTAINING TWO GA-GA BONDS BY THE REACTION OF TETRAALKYLDIGALLANE(4) R2GA-GAR2 R = CH(SIME3)2 WITH DICARBOXYLIC ACIDS

T. Spies, W. Saak, W. Uhl, 1998 .

Protic ionic liquid and ionic melts prepared from methanesulfonic acid and 1H-1,2,4-triazole as high temperature PEMFC electrolytes

C. Agert, G. Wittstock, I. Vankelecom, 2011 .

Cycloaddition Reactions of an Acetylene-Linked Bis(germaethene)1,2

F. Meiners, W. Saak, D. Haase, 2002 .

Crystal structure of 2-ethenyl-4,4,7,7-tetrakis(2-tert-butyl-4,5,6-trimethylphenyl)- 5,8-diphenyl-3-aza-4,7-digermabicyclo[4.2.0]octa-2,5,8-triene— hexane (1:2), C71H91Ge2N · 2C6H14

F. Meiners, W. Saak, D. Haase, 2003 .

Acetylene-Linked Bis(germaethenes): The First Molecules with Conjugated Germanium−Carbon Double Bonds1

F. Meiners, W. Saak, M. Weidenbruch, 2000 .

Azadigermiridines by Addition of Diazomethane or Trimethylsilyldiazomethane to a Digermene1

W. Saak, M. Weidenbruch, H. Schäfer, 1999 .

Utilization of industrial waste materials. Part 20. Stereoselective cycloaddition of silylenes and a disilene to an enantiomerically pure cyclic ketimine derived from an industrial waste material

W. Saak, J. Martens, D. Ostendorf, 2001 .

Utilization of Industrial Waste Materials. Part 20. Stereoselective Cycloaddition of Silylenes and a Disilene to an Enantiomerically Pure Cyclic Ketimine Derived from an Industrial Waste Material.

W. Saak, J. Martens, D. Ostendorf, 2001 .

Preparation of an Enantiomerically Pure Helical Nickel(II) Complex Using a New Chiral Tetradentate Ligand Derived from an Industrial Waste Material

H. Gröger, H. Pennemann, S. Wallbaum, 2000 .

Utilization of Industrial Waste Materials, 11. Synthesis of New, Chiral β‐sec‐Amino Alcohols – Diastereodivergent Addition of Grignard Reagents to α‐Amino Aldehydes Based on the (all‐R)‐2‐Azabicyclo[3.3.0]octane System

H. Gröger, W. Saak, D. Haase, 1997 .

Stannylium ions, a tin(II) arene complex, and a tin dication stabilized by weakly coordinating anions.

R. Pöttgen, T. Müller, Annemarie Schäfer, 2011, Chemistry.

Stereoselectivity of the Transfer of Hydrogen Atoms to Cyclic Alkyl Radicals

J. Metzger, W. Saak, S. Pohl, 1994 .

Reactions of Carbaalanes with HBF4 and HCl: A μ3-Bridging Fluorine Atom in (AlEt)7(CCHPh)2(CCH2Ph)3(μ3-F) versus a Terminal Chlorine Atom in (AlMe)7(AlCl)(CCH2Ph)5H

W. Saak, B. Neumüller, J. Grunenberg, 2001 .

1-Aminodiazaphosphene, synthesis, crystal structure, bonding properties, and reactivity of a derivative

W. Schoeller, E. Niecke, W. Saak, 1986 .

Bulky Titanium Amides: C-H Bond Activation under Mild Conditions: Bulky Titanium Amides

M. Schmidtmann, R. Beckhaus, W. Saak, 2014 .

Spontaneous Self Assembly of an Octanuclear Iron-Nickel Cluster by Reaction of [Fe6S6I6]2⊖ with [NiI4]2⊖†‡

W. Saak, S. Pohl, 1991 .

A preorganised doubly tripodal hexathiol: syntheses and crystal structures of complexes with two 3:1 subsite-differentiated Fe4S4 clusters

W. Saak, Christian Walsdorff, 1997 .

Directed reduction of six-membered nitrogen heterocycles--selective formation of polynuclear titanium complexes.

R. Beckhaus, W. Saak, D. Haase, 2004, Angewandte Chemie.

Bridging Azines in the Coordination Sphere of Low-Valent Vanadocene Derivatives†

R. Beckhaus, W. Saak, D. Haase, 2010 .

Novel Properties of Iodophosphonium Ions: Kinetically Labile Behaviour and Secondary Bonding

W. Saak, S. Pohl, W. D. Mont, 1990 .

Silicon Compounds with Strong Intramolecular Steric Interactions. Part 64. Hexaaryltetrasilabuta‐1,3‐diene: A Molecule with Conjugated Si—Si Double Bonds.

W. Saak, G. Henkel, M. Weidenbruch, 1998 .

A NEW METHOD FOR IRON-SULFUR CLUSTERS: SYNTHESIS AND STRUCTURE OF ((C2H5)4N)2FE6S6I6

W. Saak, G. Henkel, S. Pohl, 1984 .

Silyl cation mediated conversion of CO2 into benzoic acid, formic acid, and methanol.

T. Müller, A. Schäfer, W. Saak, 2012, Angewandte Chemie.

Reaction Modes of a Tetragermabutadiene: Cycloadditions versus Ge-Ge Bond Cleavages

W. Saak, D. Haase, M. Weidenbruch, 2003 .

One-Pot Synthesis of a Tetragermabutadiene and Its Reactions with Oxygen and Sulfur1

Annemarie Schäfer, W. Saak, M. Weidenbruch, 2003 .

Hexaaryltetragermabuta‐1,3‐diene: A Molecule with Conjugated Ge−Ge Double Bonds

W. Saak, M. Weidenbruch, H. Schäfer, 2000 .

Dibenzosilanorbornadienyl cations and their fragmentation into silyliumylidenes.

T. Mueller, W. Saak, D. Haase, 2013, Journal of the American Chemical Society.