Papers by Christophe Thomas
Journal of Organometallic Chemistry
The anion [(C 5 H 5 )Fe(C 5 H 4 PS 2 OCH 2 C 6 H 4 N 3 )] − (1) was synthesized in two steps from... more The anion [(C 5 H 5 )Fe(C 5 H 4 PS 2 OCH 2 C 6 H 4 N 3 )] − (1) was synthesized in two steps from ferrocene, P 4 S 10 and hydroxymethylbenzotriazole in the presence of triethylamine. The molecular structure of 1, determined by single-crystal X-ray structure analysis of the triethylammonium salt, shows the rare R(R%O)PS 2 arrangement in the expected tetrahedral geometry; the substituents R=ferrocenyl and R%=methylenbenzotriazol impose a certain rigidity on the molecule. Anion 1 reacts with [RhCl(cod)] 2 (cod =1,5-cyclooctadiene) to give Rh(cod)[(C 5 H 5 )3 )] 2 (6) was obtained from the room-temperature reaction of 1 with anhydrous NiCl 2 in aqueous acetonitrile. The single-crystal X-ray structure analyses reveal a tetrahedral rhodium coordination geometry for 2 and a square-planar nickel coordination geometry for 5.
Macromolecular Rapid Communications
ACS Symposium Series, 2014
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ChemInform, 2010
ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance t... more ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform, 2008
Discrete verus in situ-Generated Aluminum-Salen Catalysts in Enantioselective Cyanosilylation of ... more Discrete verus in situ-Generated Aluminum-Salen Catalysts in Enantioselective Cyanosilylation of Ketones: Role of Achiral Ligands. -For the asymmetric cyanosilylation of acetophenone, the use of discrete [salen]Al-X catalysts such as (I) gives dramatically better performances than obtained with catalysts, generated in situ. Electronic tuning of the alkoxide ligand [method A)] affords unprecedented high activity. -(ALAAEDDINE, A.; ROISNEL, T.; THOMAS, C. M.; CARPENTIER*, J.-F.; Adv. Synth. Catal. 350 (2008) 5, 731-740; Catal. Organomet., CNRS, Univ. Rennes, F-35042 Rennes, Fr.; Eng.) -Kieslich 32-082
ChemInform, 1999
The oxidation of allylic and benzylic alcohols to aldehydes can be carried out at room temperatur... more The oxidation of allylic and benzylic alcohols to aldehydes can be carried out at room temperature as low as 25°C with molecular oxygen, in the presence of the bifunctional osmium-copper system OsO4-CuC1 acting as the catalyst.
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Papers by Christophe Thomas