J
Jacques E. Guerchais
Researcher at University of Western Brittany
Publications - 83
Citations - 811
Jacques E. Guerchais is an academic researcher from University of Western Brittany. The author has contributed to research in topics: Crystal structure & Cyclopentadienyl complex. The author has an hindex of 15, co-authored 83 publications receiving 799 citations.
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Organothiometallate addition reactions with electronegative alkynes. The X-ray molecular structures of [(η5-C5H5)(CO)FeC(O)C(CF3)CHSMe], [(η5-C5H5)(CO)FeC(CF3)CHS(Me)Fe(CO)(η5-C5H5)SMe], and [(η5-C5H5)(CO)MoC(O)C(CF3)C(CF3)C(O)SMe]
Jacques E. Guerchais,F. Le Floch-Perennou,François Y. Pétillon,Alison N. Keith,Ljubica Manojlović-Muir,Kenneth W. Muir,David W. A. Sharp +6 more
TL;DR: In this paper, a six-membered metallocycle incorporating S-methyl thioester and η3-acryloyl functions is obtained, which is based on the MeSSMe(CO) algorithm.
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A study of the ion [Ta2OF10]2−
J. Sala-Pala,Jean-Yves Calves,Jacques E. Guerchais,S. Brownstein,J. C. Dewan,Anthony J. Edwards +5 more
TL;DR: In this paper, the 19F nmr spectrum of the pseudo-octahedral species of tantalum with formula [TaF5L] was analyzed and the results showed that the linearity of the bridge was linear.
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Reactions of bimetallic group VI complexes
J.-L. Le Quere,François Y. Pétillon,Jacques E. Guerchais,Lj. Manojlović-Muir,Kenneth W. Muir,David W. A. Sharp +5 more
TL;DR: In this article, Triphenylphosphine and trimethylphosphite react with triphenyl phosphine to give [(C5H5)(OC)2)LM(μ-SMe)M′(CO)5] which on heating revert to II.
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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. Kubicki,Rene Kergoat,Luiz C. Gomes De Lima,M. Cariou,Henri Scordia,Jacques E. Guerchais,Paul L'Haridon +6 more
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 MoC bond length of 2.232(4) A, is parallel with respect to this line.
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New observations on dicyclopentadienylmolybdenum complexes derived from dimethyl acetylenedicarboxylate. Crystal structure of [(η5-C5H5)2MCO2CH3]
TL;DR: In this article, a mechanism involving an intramolecular elimination of CH4 from the initially formed insertion product (η5-C5H5)2MoH[Z-C(CO2CH3)CH(CO 2CH3)] is proposed for its formation.