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Article Dans Une Revue Journal of Organometallic Chemistry Année : 2015

Chiral electron-rich bis(cyclopentadienyl) dithiolene molybdenum complexes

Résumé

Enantiomerically pure electron rich Cp2Mo(dithiolene) complexes have been synthesized from the enantiopure dithiolene ligands, namely the (R)- and the (S)-3(1-phenylethyl)-1,3-thiazoline-2-thione-4,5-dithiolate ligands. These heteroleptic molybdenum complexes act as very good electron donors, as demonstrated through electrochemical investigations. Both isomers form charge transfer salts with TCNQ with a 1:1 stoechiometry which have been characterized by single crystal X-ray diffraction, EPR and UV–vis spectroscopic investigations. Circular dichroism (CD) experiments were also carried out on the neutral (R) and (S) enantiomers as well as on the mono oxidized species of these Cp2Mo dithiolene complexes.

Domaines

Chimie
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Dates et versions

hal-01188190 , version 1 (27-10-2015)

Identifiants

Citer

Yann Le Gal, Thierry Roisnel, Vincent Dorcet, Thierry Guizouarn, Lidia Piekara Sady, et al.. Chiral electron-rich bis(cyclopentadienyl) dithiolene molybdenum complexes. Journal of Organometallic Chemistry, 2015, 794, pp.323-329. ⟨10.1016/j.jorganchem.2015.07.021⟩. ⟨hal-01188190⟩
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