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Showing papers by "Jacques E. Guerchais published in 1985"

Journal Article•DOI•
Transition metalcyanocarbon chemistry. Part V. Crystal and molecular structure of biscyclopentadienyl complexes containing a σ-cyanoalkyl and a σ-cyanoalkenyl ligand: (η5-C5H5)2Mo[S(C6H5)](σ-CH(CN)CH3) and (η5-C5H5)2Mo(S2CN(C2H5)2)(σ-C(CN)CH2)

[...]

M.M. Kubicki1, Rene Kergoat1, Luiz C. Gomes De Lima1, M. Cariou1, Henri Scordia1, Jacques E. Guerchais1, Paul L'Haridon2 •
University of Western Brittany1, University of Rennes2
01 Nov 1985-Inorganica Chimica Acta
TL;DR: The crystal structures of the title complexes were determined by X-ray diffraction analysis as mentioned in this paper, and the conformation of the σ-alkenyl ligand in (3), with the corresponding MoC bond length of 2.232(4) A, is parallel with respect to this line.

10 citations

Journal Article•DOI•
Chimie des complexes de metaux de transition avec des hydrocarbures cyanes: III. Quelques observations sur la conformation et la reactivite de complexes dicyclopentadienyles du molybdene et du tungstene

[...]

L. C. Gomes De Lima1, M. Cariou1, Henri Scordia1, Rene Kergoat1, M.M. Kubicki1, Jacques E. Guerchais1 •
University of Western Brittany1
06 Aug 1985-Journal of Organometallic Chemistry
TL;DR: In this paper, the electronic properties of substituted complexes of the type (η5-C5H5)2MX[σ-C(R)CHR′] have been obtained and their electronic properties were studied by means of NMR spectroscopy.

7 citations

Journal Article•DOI•
Transition metalcyanocarbon chemistry. Part IV. Reactions of bent biscyclopentadienyl complexes of molybdenum and tungsten of the type (η5-C5H5)2MH(σ-CRCHR′) (M = Mo, W; R = CN; R′ = H; M = Mo; R = CN, CF3; R′ = H; R = R′ = CN) and (η5-C5H5)2Mo(σ-C(CN)CH2) ((Z)-CHCHCN) with HX (X = Cl, O2CCF3, SPh, SMe, SH) reagents. Protonation of σ-alkenyl ligands

[...]

M. Cariou1, M.M. Kubicki1, Rene Kergoat1, Luiz C. Gomes De Lima1, Henri Scordia1, Jacques E. Guerchais1 •
University of Western Brittany1
01 Nov 1985-Inorganica Chimica Acta
TL;DR: In this paper, the authors described the reaction of σ-alkenyl ligands with some protic reagents and discussed the mechanism of these reactions, as well as the reaction mechanism of the reaction.

6 citations

Journal Article•DOI•
Reaction of dinuclear thiolato-bridged cobalt compounds with activated alkynes. Formation and X-ray structure of an unusual trinuclear cobalt complex, [Co3(η5-C5H5)3(SMe)2(CF3CCCF3)2]

[...]

François Y. Pétillon1, J.-L. Le Quere1, F. Le Floch-Perennou1, Jacques E. Guerchais1, Paul L'Haridon2 •
University of Western Brittany1, University of Rennes2
19 Feb 1985-Journal of Organometallic Chemistry
TL;DR: In this paper, the nature of cobalt-containing metallacycles has been determined from an X-ray crystal-structure study of the product with R = Me and R′ = R″ = CF 3, which crystallizes in space group P 2 1 / n with a = 25.699(6), b = 9.003(9), c = 13.093(4), β = 94.47(2)° and Z = 4.045.

3 citations