Výsledky vyhledávání - "Dieter Sellmann"

Substitution and redox reactions of mono- and dinuclear ruthenium complexes containing the ligand

Autor: Frank W. Heinemann, Shaban Y. Shaban, A. Rösler, Dieter Sellmann

Publikováno v: Inorganica Chimica Acta. 358:1798-1806

In quest of ruthenium complexes having [RuN3S2] cores, a non-flexible configuration, trans-thiolate donors and exchangeable coligand L, [Ru(L)(pyN2H2S2)] complexes have been synthesized [ pyN 2 H 2 S 2 2 - = 2 , 6 - bis ( 2 - mercaptophenylaminomethy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01f496069162ef0e36aa1c70646a1ca3
https://doi.org/10.1016/j.ica.2004.12.004

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Trinuclear [NiFe] Clusters as Structural Models for [NiFe] Hydrogenase Active Sites

Autor: Dieter Sellmann, Frank W. Heinemann, Frank Lauderbach

Publikováno v: European Journal of Inorganic Chemistry. 2005:371-377

[Fe(CH3COCH=CHPh)(CO)3] reacts with [Ni('S 4 ')] x (x = 1, 2) or [Ni('S 4 C 3 Me 2 ')] ['S 4 ' 2 - = 1,2-bis(2-mercaptophenylthio)-ethane(2-),'S 4 C 3 Me 2 ' 2 - = 1,3-bis(2-mercaptophenylthio)-2,2-dimethylpropane(2-)] to afford trinuclear [NiFe] clu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8453dce976422acf84224c68c541397e
https://doi.org/10.1002/ejic.200400587

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Syntheses, Structures and Reactivity of Electron‐Rich Fe and Ru Complexes with the New Pentadentate Ligand Et 2 NpyS 4 −H 2 {4‐(Diethylamino)2,6‐bis[(2‐mercaptophenyl)thiomethyl]pyridine}

Autor: Dieter Sellmann, Shaban Y. Shaban, Frank W. Heinemann

Publikováno v: European Journal of Inorganic Chemistry. 2004:4591-4601

The new pentadentate thioether thiolate ligand Et2NpyS42− {= 4-(diethylamino)-2,6-bis[(2-mercaptophenyl)thiomethyl]pyridine(2−)} has been synthesised from dimethyl 4-bromopyridine-2,6-dicarboxylate by treatment with Et2NH followed by reduction an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a886317ee632ca2efb948e7a9259a18
https://doi.org/10.1002/ejic.200400404

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Reactivity of a Thiolate‐Bridged Dinuclear Ruthenium Complex with Nitrogenous Molecules: Spectroscopic Identification of a Labile Dinitrogen Complex

Autor: Raju Prakash, Dieter Sellmann, Frank W. Heinemann

Publikováno v: European Journal of Inorganic Chemistry. 2004:4291-4299

Reactions of the thiolate-bridged diruthenium complex [Ru(pybuS4)]2 (1) {pybuS42− = 2,6-bis[(3,5-di-tert-butyl-2-sulfanylphenyl)thiomethyl]pyridine(2−)} with small-molecule ligands L afforded the corresponding mononuclear complexes [Ru(L)(pybuS4)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72846af606a14521eac73dbc41b8898d
https://doi.org/10.1002/ejic.200400375

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A Photochemical Activation Scheme of Inert Dinitrogen by Dinuclear RuII and FeII Complexes

Autor: Jürg Hutter, Barbara Kirchner, Dieter Sellmann, Markus Reiher, Bernd A. Hess

Publikováno v: Chemistry - A European Journal. 10:4443-4453

A general photochemical activation process of inert dinitrogen coordinated to two metal centers is presented on the basis of high-level DFT and ab initio calculations. The central feature of this activation process is the occupation of an antibonding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16615fe5bcf1f2152cc8d8c1b8079fde
https://doi.org/10.1002/chem.200400081

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Binding H2, N2, H−, and BH3 to Transition-Metal Sulfur Sites: Synthesis and Properties of[Ru(L)(PR3)(‘N2Me2S2’)] Complexes (L=η2-H2, H−, BH3; R=Cy,iPr)

Autor: Walter Bauer, Frank W. Heinemann, Dieter Sellmann, Matthias Moll, Bernd A. Hess, Markus Reiher, Andreas Hille

Publikováno v: Chemistry - A European Journal. 10:4214-4224

The reactions of [Ru(N(2))(PR(3))('N(2)Me(2)S(2)')] ['N(2)Me(2)S(2)'=1,2-ethanediamine-N,N'-dimethyl-N,N'-bis(2-benzenethiolate)(2-)] [1 a (R=iPr), 1 b (R=Cy)] and [micro-N(2)[Ru(N(2))(PiPr(3))('N(2)Me(2)S(2)')](2)] (1 c) with H(2), NaBH(4), and NBu(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e856a886a565fb6c7d26087cf834e377
https://doi.org/10.1002/chem.200400120

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Synthesis, structure and reactivity of complexes containing [M(S2)2] fragments (M=Ru, Os; (S2)2−=1,2-benzenedithiolate (2−))

Autor: Dieter Sellmann, Frank W. Heinemann, Kinga Hein

Publikováno v: Inorganica Chimica Acta. 357:3739-3745

Subsequent addition of 1,2-benzenedithiol (S 2 –H 2 ) and n BuLi to a solution of [Ru(NO)Cl 3 · x MeOH] in THF afforded exclusively the monomeric species NBu 4 [Ru II (NO)(S 2 ) 2 ] ( 1 ). Formation of dimeric (NBu 4 ) 2 [Ru II (NO)(S 2 ) 2 ] 2 (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9b52eaf63a1c45a050b0e3a9e912546
https://doi.org/10.1016/j.ica.2004.05.008

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Phosphane effects on formation and reactivity of [Ru(L)(PR3)('N2Me2S2')] complexes with L=N2, N2H4, NH3, and CO

Autor: A. Rösler, Andreas Hille, Frank W. Heinemann, Dieter Sellmann, Matthias Moll

Publikováno v: Inorganica Chimica Acta. 357:3336-3350

Metal-sulfur complex fragments, to which small molecules like N2, N2H2, N2H4, NH3, or CO can bind, are desirable model compounds concerning enzymatic N2 fixation. This paper reports on the effects of the phosphane co-ligand on formation and reactivit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::82cee8bb35590a80ba03d3cb87bbb902
https://doi.org/10.1016/j.ica.2004.03.014

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