Redox activity of bimetallic complexes based on tris(3,5-dimethylpyrazolyl)borato molybdenum(II) and tungsten(II) nitrosyls. Complexes derived from ethane-1,2-diol and the crystal structure of anti-[Mo(NO){HB(3,5-Me2C3HN2)3}(OCH2CH2O)]2·4CHCl3

Polyhedron ◽  
2007 ◽  
Vol 26 (6) ◽  
pp. 1182-1190 ◽  
Author(s):  
Piotr P. Romańczyk ◽  
Matylda N. Guzik ◽  
Andrzej J. Włodarczyk
Keyword(s):  
Crystal Structure ◽  
Redox Activity ◽  
Bimetallic Complexes ◽  
And Tungsten

Bimetallic complexes of molybdenum and tungsten with functionalized diphosphines: X-ray crystal structure of [{W(CO)3}(μ-mtppe)]

Polyhedron ◽  
1989 ◽  
Vol 8 (13-14) ◽  
pp. 1876-1878 ◽  
Author(s):  
Mohammed F.M. Al-Dulaymmi ◽  
Peter B. Hitchcock ◽  
Raymond L. Richards
Keyword(s):  
Crystal Structure ◽  
Bimetallic Complexes ◽  
X Ray ◽  
And Tungsten

Imido complexes of molybdenum and tungsten(VI); X-ray crystal structure of cis-(η1-CF3SO3)2 W(NBut)2(NH2But)2

Polyhedron ◽  
1989 ◽  
Vol 8 (24) ◽  
pp. 2947-2949 ◽  
Author(s):  
Andreas A. Danopoulos ◽  
Geoffrey Wilkinson ◽  
Michael B. Hursthouse ◽  
Bilquis Hussain
Keyword(s):  
Crystal Structure ◽  
X Ray ◽  
Imido Complexes ◽  
And Tungsten

Eine effiziente Synthesemethode für DiarylallenyIiden(pentacarbonyl)chrom- und -wolfram-Komplexe -Kristallstruktur von (CO)5Cr=C=C=CPh2 / An efficient Synthesis of Diarylallenylidene Pentacarbonyl Chromium and Tungsten Complexes - Crystal Structure of (CO)5Cr=C=C=CPh2

1994 ◽  
Vol 49 (9) ◽  
pp. 1207-1214 ◽  
Author(s):  
Helmut Fischer ◽  
David Reindl ◽  
Gerhard Roth
Keyword(s):  
Crystal Structure ◽  
Structure Analysis ◽  
Good Yield ◽  
Efficient Synthesis ◽  
X Ray ◽  
Tungsten Complexes ◽  
And Tungsten

An efficient synthesis of diarylallenylidene pentacarbonyl chromium and tungsten com­plexes is presented. Irradiation of M(CO)6 in THF affords (CO)sM[THF], Substitution of the THF ligand by diarylpropargylalcoholate and subsequent desoxygenation with COCF gives the title compounds in good yield. (The structure of diphenylallenylidene pentacarbonyl chromium has been determined by X-ray structure analysis

X-ray Evidence of CN Bridging in Bimetallic Complexes Based on [M(CN)8]4-(M = Mo, W). The Crystal Structure of {[Mn(bpy)2]2(μ-NC)2[Mo(CN)6]2(μ-CN)2[Mn(bpy)2]2}·8H2O

2000 ◽  
Vol 39 (22) ◽  
pp. 5156-5158 ◽  
Author(s):  
Barbara Sieklucka ◽  
Janusz Szklarzewicz ◽  
Terence J. Kemp ◽  
William Errington
Keyword(s):  
Crystal Structure ◽  
Bimetallic Complexes ◽  
X Ray

Zur Cycloaddition von Azidoameisensäuremethylester an die Metall-Carben-Doppelbindung in η2-Thiocarbenkomplexen des Molybdäns und Wolframs / Cycloaddition of Azidoformic Acid Methylester to the Metal Carbon Double Bond of η2-Thiocarbene Complexes of Molybdenum and Tungsten

1993 ◽  
Vol 48 (11) ◽  
pp. 1481-1487
Author(s):  
Fritz R. Kreißl ◽  
Wolfgang Schutt ◽  
Josef Ostermeier ◽  
Claudia M. Stegmair ◽  
Waltraud Ullrich ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Double Bond ◽  
Mass Spectra ◽  
Space Group ◽  
Carbon Double Bond ◽  
Bicyclic System ◽  
And Tungsten

Cationic η2-thiocarbene complexes of molybdenum and tungsten [Cp(CO)PMe3[BF4] (R = Me, Ph, Tol) add N3COOMe to the electron rich metal carbon double bond to yield the corresponding bicyclic system. The products have been characterized by 1H, 13C, 31P NMR, IR and mass spectra. The crystal structure of 4b has been determined: space group P21/n with a = 1749.9(7), b = 827.9(1), c = 1846.8(7) pm and Z = 4.

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