Hans‐Christian Böttcher

发表

Photophysical and structural characterization of the bis-cyclometalated compound [Ir(ptpy)2(κ2N-tppz)]PF6 and evaluation of its cytotoxic activity

P. Mayer, R. Czerwieniec, N. Metzler‐Nolte, 2022, Inorganica Chimica Acta.

Cytotoxic Activities of Bis‐cyclometalated Iridium(III) Complexes Containing Chloro‐substituted κ 2 N‐terpyridines

P. Mayer, R. Czerwieniec, N. Metzler‐Nolte, 2022, Zeitschrift für anorganische und allgemeine Chemie.

Cytotoxic Activities of Bis‐cyclometalated Rhodium(III) and Iridium(III) Complexes Containing 2,2’‐Biphenyldiamine

R. Czerwieniec, N. Metzler‐Nolte, M. Graf, 2021 .

Bis‐cyclometalated Iridium Complexes Containing Modified Phenanthroline Ligands and Evaluation of their Cytotoxic Activities

R. Czerwieniec, N. Metzler‐Nolte, M. Graf, 2020 .

Coinage Metal Complexes of Bis(quinoline‐2‐ylmethyl)phenylphosphine‐Simple Reactions Can Lead to Unprecedented Results

P. Mayer, K. Karaghiosoff, Hans‐Christian Böttcher, 2022, ChemistryOpen.

Crystal and Molecular Structure of the trans-Hyponitrite Compounds Ph3E(μ-ONNO)EPh3 (E = Ge, Pb) †

Hans‐Christian Böttcher, T. Mayer, 2012 .

Crystal and Molecular Structure of the trans‐Hyponitrite Compound Ph3Sn(μ‐ONNO)SnPh3

W. Beck, Hans‐Christian Böttcher, T. Mayer, 2011 .

Crystal and Molecular Structure of trans‐[IrCl(N2)(PiPr3)2]

P. Mayer, M. Graf, Hans‐Christian Böttcher, 2008 .

Hyponitrite complexes: Crystal and molecular structure of [Ru2(CO)4(μ-PtBu2)(μ-Ph2PCH2PPh2)(μ-η2-ONNOMe)]

P. Mayer, Hans‐Christian Böttcher, 2010 .

Synthesis and structural characterization of bis-cyclometalated compounds [Ir(dFppy)2(Me4phen)]PF6 and [Ir(dF(CF3)ppy)2(Me4phen)]PF6

P. Mayer, R. Czerwieniec, M. Graf, 2021 .

Pentamethylcyclopentadienyl M(III) Complexes (M = Rh, Ir) Exhibiting 2,3,5,6‐tetra(2'‐pyridyl)pyrazine as Seven‐membered Chelating Ligand

P. Mayer, M. Graf, Hans‐Christian Böttcher, 2021, Zeitschrift für anorganische und allgemeine Chemie.

Synthesis and Characterization of a Novel Triangular Rh2Au Cluster Compound Inspired by the Isolobality Concept

M. Scheer, P. Mayer, M. Graf, 2020, ChemistryOpen.

Reactivity of Cyanide and Thiocyanate Towards the Nitrosyl Carbonyl [Co(CO) 3 (NO)]

P. Mayer, M. Graf, Hans‐Christian Böttcher, 2020, Zeitschrift für anorganische und allgemeine Chemie.

Synthesis of triangular [RhM2cp3(CO)n] clusters (M = Ni, n = 2; M = Fe, n = 4; M = Mo, W, n = 6). [RhMo2cp3(CO)6] as catalyst precursor in the CO hydrogenation reaction

M. Scheer, H. Miessner, A. Trunschke, 1989 .

Electron‐Deficient Triruthenium Clusters Containing Small Bite‐Angle PNP‐Ligands

Hans‐Christian Böttcher, J. Heinemann, 2021 .

Synthesis and Molecular Structure of [Ru 3 (CO) 10 (μ‐dppa)] (dppa = Ph 2 PN(H)PPh 2 ) Provided by Its Dioxane Solvate

Hans‐Christian Böttcher, J. Heinemann, 2020 .

Spontaneous Reductive Elimination at Iridium(III) Induced by the Strong π‐Acceptor Ligand Trifluorophosphane

P. Mayer, K. Karaghiosoff, Hans‐Christian Böttcher, 2020 .

Reductive NO dimerization to trans-hyponitrite in diruthenium complexes: Intramolecular attack of hyponitrite on a CO ligand

P. Mayer, Hans‐Christian Böttcher, T. Mayer, 2012 .

Reaction properties of the trans-hyponitrite complex [Ru2(CO)4(mu-H)(mu-PBu(t)2)(mu-Ph2PCH2PPh2)(mu-eta2-ONNO)].

C. Wagner, K. Kirchner, Hans‐Christian Böttcher, 2004, Inorganic chemistry.

Reductive dimerization of nitric oxide to trans-hyponitrite in the coordination sphere of a dinuclear ruthenium complex

K. Kirchner, K. Mereiter, M. Graf, 2004 .

Synthesis and X-ray crystal structure of a heteroleptic tris-cyclometalated iridium(III) complex

H. Krüger, C. Wagner, M. Graf, 2005 .

Intermediates en Route Towards Tetranitrosyl‐bis(diorganophosphanido)diiron Complexes

Hans‐Christian Böttcher, T. Mayer, J. Heinemann, 2021, Zeitschrift für anorganische und allgemeine Chemie.

Synthesis and X-ray crystal structure of the electron-deficient metal carbonyl cluster [Os3(CO)5(μ3-H)(μ-H)(μ-PtBu2)2(μ-Ph2PCH2PPh2)]

F. Heinemann, Hans‐Christian Böttcher, 1996 .

Luminescent diiridium(III) complex with a bridging biuretato ligand in unprecedented N,N′:O,O′ coordination

R. Czerwieniec, M. Graf, Hans‐Christian Böttcher, 2013 .

Synthesis, Characterization and Cytotoxic Activities of Half‐sandwich Pentamethylcyclopentadienyl Iridium(III) Complexes Containing 4,4'‐substituted 2,2'‐Bipyridine Ligands

P. Mayer, N. Metzler‐Nolte, M. Graf, 2023, Zeitschrift für anorganische und allgemeine Chemie.

Synthesis, characterization and studies on the biological activity of bis-cyclometalated M(III)-complexes (M = Rh, Ir and Ru)

N. Metzler‐Nolte, D. Siegmund, M. Graf, 2019, Inorganica Chimica Acta.

Synthesis and Molecular Structure of trans-[IrCl(NO)(PtBu2H)(2)]BF4

P. Mayer, Hans‐Christian Böttcher, Thomas Mies, 2016 .

Synthesis and Molecular Structure of trans-[RhCl(NO)(PtBu2H)2]BF4†

P. Mayer, Hans‐Christian Böttcher, 2016 .

Synthesis and X-ray crystal structure of the secondary phosphine complex

K. Mereiter, Hans‐Christian Böttcher, 2004 .

Synthesis of [Mo2{μ-Au(PPh3)}Cp2(CO)4(μ-PPh2)] and structural comparison with the dimolybdenum complexes [Mo2Cp2(CO)4(μ-H)(μ-PPh2)] and PPN[Mo2Cp2(CO)4(μ-PPh2)] (PPN = (PPh3)2N+)

B. Walther, U. Baumeister, F. Rosche, 1992 .

Synthesis and crystal structure of a homoleptic diruthenium complex containing tetra-2-pyridyl-1,4-pyrazine (tppz)

P. Mayer, M. Graf, Hans‐Christian Böttcher, 2017 .

Structural Characterization of N,NBis( diphenylphosphanyl)propylamine

Hans‐Christian Böttcher, T. Mayer, 2012 .

Combining two coordinatively unsaturated diruthenium cores by the tetradentate ligand (Ph2P)2NCH2C6H4CH2N(PPh2)2

Hans‐Christian Böttcher, T. Mayer, 2012 .

Synthesis and Molecular Structure of [Fe2(μ-PtBu2)2(NO)4]†

P. Mayer, Hans‐Christian Böttcher, T. Mayer, 2013 .

The molecular and electronic structure of the coordinatively unsaturated triangular clusters [RhM2cp3(CO)5] (M=Mo, W)

B. Schulz, H. Miessner, A. Trunschke, 1991 .

Reaction behavior of the Collman reagent towards the nitrosyl carbonyls [CoNO(CO)3] and [Fe(NO)2(CO)2]

W. Beck, Hans‐Christian Böttcher, 2017 .

Coordinatively unsaturated complexes [M2(CO)4(μ-H)(μ-PtBu2)(μ-Ph2PCH2PPh2)] (MFe, Ru): synthesis and crystal structures of [Fe2(CO)4(μ-H)(μ-SO)(μ-PtBu2)(μ-Ph2PCH2PPh2)] and [Ru2(CO)4(μ-H)(μ-SO2)(μ-PtBu2)(μ-Ph2PCH2PPh2)]

C. Wagner, K. Merzweiler, M. Graf, 2003 .

Interplay of Electronic and Steric Effects of R 2 PH (R = t Bu, o -tolyl) in Reactions with Triruthenium Dodecacarbonyl

P. Mayer, M. Graf, Hans‐Christian Böttcher, 2018, Zeitschrift für anorganische und allgemeine Chemie.

Synthesis and X-ray crystal structure of [Ru3(CO)7(μ-H)(μ-PCy2)3]: reaction with carbon monoxide to the electron-rich cluster [Ru3(CO)9(μ-H)(μ-PCy2)3]

C. Bruhn, K. Merzweiler, M. Graf, 1998 .

Synthesis of triruthenium clusters containing mixed bridging phosphido ligands: X-ray crystal struct

C. Bruhn, K. Merzweiler, M. Graf, 1998 .

Reactions of [IrCl(Bu2tPH)3] with [M3(CO)12](M = Fe, Ru): synthesis and X-ray crystal structures of the metal clusters [Ru3(CO)8(μ-H)2(μ3-PBut)(Bu2tPH)] and [Ru3Ir(CO)7(μ-H)2(μ-PBu2t)2(Bu2tPH)(μ3-Cl)]

K. Merzweiler, M. Graf, Hans‐Christian Böttcher, 1997 .

Reaction of [}CuCl(Bu2tPH)}4] with [Ru3(CO)12]: X-ray crystal structures of the chloride transfer products [Ru3(CO)7(μ-H)(μ-PBu2t)2(μ-Cl)] and the electron-rich 50-electron cluster [Ru3(CO)6(μ-PBu2t)(μ-Cl)3(Bu2tPH]

C. Bruhn, K. Merzweiler, M. Graf, 1997 .

Interplay of phosphido and phosphine ligands in dinuclear ruthenium complexes: implication in the catalytic hydroformylation of ethylene

G. Süss-Fink, B. Walther, Hans‐Christian Böttcher, 1992 .

Studies on the reactivity of the clusters [Ru3(CO)8(μ-H)2(μ-PR2)2] (R=But, Cy) towards phosphine ligands

C. Wagner, K. Merzweiler, H. Schmidt, 2001 .

Reactions of [Ru3(CO)10(μ-Ph2PCH2PPh2)] with secondary phosphines R2Ph involving bulky substituents (R tBu, 1-Ad, Cy); X-ray crystal structures of [Ru3(CO)6(μ-H)2(μ-PCy2)2(μ-Ph2PCH2PPh2)] and the electron-deficient carbonyl cluster [Ru3(μ-CO)(CO)4(μ3-H)(μ-H)(μ-PtBu2)2(μ-Ph2PCH2PPh2)]

R. Schmutzler, Hans‐Christian Böttcher, Holger Thönnessen, 1996 .

Unexpected reaction of [Ni(CO)4-n(R2PCl)n] (n = 1, 2; R = But, Cy, Ph) with Na2[Fe2(CO)8]. Synthesis and electronic structure of the anions [Fe2(μ-CO)(CO)6(μ-Pr2)]− and their reactions with H+ and [M(PPh3)]+ (M = Cu, Ag, Au)

H. Schiebel, J. Sieler, J. Ladrière, 1991 .

A Deeper Insight in Solutions Containing the Hypothetical Labile Complex Species “Fe(CO)4THF”: A Deeper Insight in Solutions Containing the Hypothetical Labile Complex Species “Fe(CO)4THF”

W. Beck, Hans‐Christian Böttcher, 2019 .

A Deeper Insight in Solutions Containing the Hypothetical Labile Complex Species “Fe(CO)4 THF”

W. Beck, Hans‐Christian Böttcher, 2018, Zeitschrift für anorganische und allgemeine Chemie.

Reaction Behavior of Decacarbonyldimetalates(2‐) (M = Cr and Mo) towards the Nitrosyl Carbonyls of Iron and Cobalt

Hans‐Christian Böttcher, 2017 .

The Crystal and Molecular Structures of Gold(I) Complexes Containing the Electron-Rich P-Donor Ligand Ph3PNPPh2†

K. Karaghiosoff, Karin Lux, Hans‐Christian Böttcher, 2011 .

Synthesis and Molecular Structure of trans-[IrCl(coe)(tBu2PH)2] (coe = cis-cyclooctene)†

P. Mayer, K. Karaghiosoff, M. Graf, 2007 .

X-ray crystal structure of [FeRh(CO)6(μ-PtBu2)](FeRh): a molecule with two semibridging carbonyl ligands

H. Hartung, Hans‐Christian Böttcher, André Krug, 1995 .

Electron-rich and electron-poor heterobimetallic butterfly clusters: synthesis and structure of [Ru

C. Wagner, K. Merzweiler, M. Graf, 2000 .

X-ray crystal structures of PPN[Fe2(μ-CO)(CO)6(μ-PBu′2)] [PPN = (PPh3)2N+] and [Fe2(μ-CO)(CO)6(μ-H)(μ-PBut2)] and structural comparison with the cluster [Fe2[μ-Ag(PPh3)](μ-CO)(CO)6(μ-PBut2)]

B. Walther, H. Hartung, Hans‐Christian Böttcher, 1994 .

Conformational Rigidity in Complexes [MCl(tBu2PH)3] (M = Rh, Ir)

P. Mayer, Hans‐Christian Böttcher, 2017 .

Synthesis and Molecular Structures of [Rh(η5‐C5H5)(coe)2] (coe = cis‐cyclooctene) and [Rh(η5‐C5H5)(cod)] (cod = cis,cis‐η4‐1,5‐cyclooctadiene)

M. Scheer, P. Mayer, M. Graf, 2017 .

Towards Rhodium and Iridium Complexes Containing the Secondary Phosphane Ligand tBu2PH

P. Mayer, K. Karaghiosoff, M. Graf, 2007 .

Reactions of rhodium chloro complexes containing secondary phosphines with metal carbonyls [M3(CO)12](M = Fe, Ru): Synthesis and X-ray crystal structures of the metal clusters [Ru3Rh(CO)7(μ3-H)(μ-PBu2t)2(Bu2tPH)(μ-Cl)2] and [Ru3Rh(CO)8(μ3-H)(μ-H)2(μ3-PBut)(μ-PBu2t)2]

K. Merzweiler, M. Graf, Hans‐Christian Böttcher, 1997 .

Iridium complexes with secondary phosphines: synthesis and X-ray crystal structure of [IrCl(Bu2tPH)3]

K. Merzweiler, M. Graf, Hans‐Christian Böttcher, 1997 .

Synthesis and X-ray crystal structures of phosphido-bridge heterobimetallic complexes: [FeIr(μ-CO)(CO)4(μ-PtBu2)(tBu2PH)] and [CoIr(CO)5(μ-H)(μ-PtBu2)(tBu2PH)]

K. Merzweiler, M. Graf, Hans‐Christian Böttcher, 1996 .

Olefin hydroformylation and selective hydrogenation of acetaldehyde on Mo-promoted Rh/SiO2 catalysts derived from metal salt and heteronuclear cluster precursors

H. Miessner, A. Trunschke, A. Fukuoka, 1991 .

New bimetallic Rh-Mo and Rh-W clusters as precursors for selective heterogeneous co hydrogenation

H. Miessner, A. Trunschke, B. Walther, 1989 .

Protonation of metal–metal bonds in nitrosyl-bridged diruthenium complexes

Hans‐Christian Böttcher, T. Mayer, 2014 .

Diazald: An entry to diruthenium complexes containing bridging nitrosyl ligands

P. Mayer, Hans‐Christian Böttcher, T. Mayer, 2014 .

A counterintuitive structural effect of metal-metal bond protonation and its electronic underpinnings.

Andrew D. Phillips, C. Mealli, A. Ienco, 2006, Chemistry.

Electrochemical investigation of the electron-poor/precise (n=5/6) complexes [Fe2(CO)n(μ-PR2)(μ-PR′2)] (n=5, RR′But; n=6, RR′Ph; RBut, R′Ph; RBut, R′Cy). EPR study of the radical anion [Fe2(μ-PBut2)2(CO)5]·.−

J. Heck, B. Walther, J. V. D. Linden, 1994 .

Protonation of metal–metal bonds: X-ray crystal structures of the complex salts [Ru2(CO)4(μ-H)(μ-Cl)(μ-PtBu2)(μ-Ph2PCH2PPh2)][BF4] and [M2(CO)4(μ-H)2(μ-PtBu2)(μ-Ph2PCH2PPh2)][BF4] (M=Fe, Ru)

C. Wagner, K. Merzweiler, M. Graf, 2001 .

Cyclometalation of Phosphanes at Iridium(I): Interplay with Intramolecular Reductive Elimination Induced by the Strong π-Acceptor Ligands CO and NO+†

P. Mayer, W. Beck, Hans‐Christian Böttcher, 2015 .

Synthesis and X-ray crystal structure of [Fe2(CO)5(μ-PBu2t)(μ-PCy2)(dppm-P)]: A complex containing dppm [dppm = bis(diphenylphosphino) methane] in the rare monodentate coordination

H. Hartung, Hans‐Christian Böttcher, André Krug, 1995 .

Synthesis and Characterization of Electron-Rich Phosphido-Bridged Clusters

C. Wagner, M. Graf, Hans‐Christian Böttcher, 2001 .

Protonation of metal–metal bonds in coordinatively unsaturated diruthenium cores

Hans‐Christian Böttcher, T. Mayer, 2013 .

Synthesis of electronically and coordinatively unsaturated complexes [Ru2(CO)4(μ-H)(μ-PtBu2)(μ-L2)] (L2 = biphosphanes)

E. Parsa, Hans‐Christian Böttcher, T. Mayer, 2011 .

Synthesis and structural characterization of bis-cyclometalated complexes [M(ptpy)2(S2COCH3)] (M = Rh, Ir; ptpy = 2-(p-tolyl)pyridinato)

M. Graf, Hans‐Christian Böttcher, K. Sünkel, 2013 .

[Ir(acac)(η2-C8H14)2]: A precursor in the synthesis of cyclometalated iridium(III) complexes

H. Krüger, P. Mayer, M. Graf, 2011 .

Cyclometalation of Phenylpyridines by Rhodium(I) via Room-temperature C–H Bond Activation†

P. Mayer, M. Graf, Hans‐Christian Böttcher, 2015 .

Efficient synthesis of the cyclometalated complex fac-[Rh(ppy)3] (ppy=2-phenylpyridinato)

H. Krüger, M. Graf, Hans‐Christian Böttcher, 2011 .

Towards the new cyclometalated complex [{Rh(μ-Cl)(ptpy) 2 } 2 ] (ptpy = 2-(p-tolyl)pyridinato)

H. Krüger, B. Salert, M. Graf, 2011 .

Synthesis of the tris-cyclometalated complex fac-[Rh(ptpy)3] and X-ray crystal structure of [Rh(acac)(ptpy)2]

H. Krüger, B. Salert, M. Graf, 2011 .

Cytotoxic Activities of Bis‐cyclometalated M (III) Complexes ( M =Rh, Ir) Containing 5‐substituted 1,10‐Phenanthroline or 4,4’‐substituted 2,2’‐Bipyridine Ligands

P. Mayer, N. Metzler‐Nolte, M. Graf, 2022, Zeitschrift für anorganische und allgemeine Chemie.

Crystal and molecular structure of trans-[RhCl(CO)(PtBu2Ph)2]

P. Mayer, Hans‐Christian Böttcher, 2018, Zeitschrift für Naturforschung B.

Synthesis and Molecular Structure of trans -[RhCl2 (t Bu2 PPh)2 ]: a Rare Example of a Mononuclear Rhodium(II) Complex

P. Mayer, P. Klüfers, Hans‐Christian Böttcher, 2018, Zeitschrift für anorganische und allgemeine Chemie.

Wavelength-selective photoisomerisation of nitric oxide and nitrite in a rhodium complex

T. Woike, D. Schaniel, S. Pillet, 2018 .

Diruthenium tetracarbonyl complexes of sawhorse-type

P. Mayer, Hans‐Christian Böttcher, Daniel A. S. Beck, 2014 .

In celebration of the 70 th birthday of Peter Klüfers

S. Herres‐Pawlis, Hans‐Christian Böttcher, B. Weber, 2021 .