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Article Dans Une Revue Beilstein Journal of Organic Chemistry Année : 2015

Regioselective synthesis of chiral dimethyl-bis(ethylenedithio)tetrathiafulvalene sulfones

Flavia Pop
Narcis Avarvari

Résumé

Enantiopure (R,R) and (S,S)-dimethyl-bis(ethylenedithio)tetrathiafulvalene monosulfones have been synthesized by the aerial oxidation of the chiral dithiolates generated from the propionitrile-protected precursors. Both enantiomers crystallize in the orthorhombic chiral space group P212121. They show a boat-type conformation of the TTF moiety, a rather rigid dithiin sulfone ring and the methyl groups in a bisequatorial conformation. Cyclic voltammetry measurements indicate fully reversible oxidation in radical cation and dication species.

Domaines

Chimie

Dates et versions

hal-01391720 , version 1 (03-11-2016)

Identifiants

Citer

Flavia Pop, Narcis Avarvari. Regioselective synthesis of chiral dimethyl-bis(ethylenedithio)tetrathiafulvalene sulfones. Beilstein Journal of Organic Chemistry, 2015, 11, pp.1105-1111. ⟨10.3762/bjoc.11.124⟩. ⟨hal-01391720⟩
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