A direct route to polythiophenes displaying lateral substituents: Easy one-step synthesis and polymerization of thiophene monomers substituted by a dimethylenecarboxylate (CH2CH2COOR) appendage on the 3-position
作者:Stéphane Sengmany、Claire Ceballos、Romain Belhadj、Christine Cachet-Vivier、Erwan Le Gall、Blandine Brissault、Jacques Penelle、Eric Léonel
DOI:10.1002/pola.25842
日期:2012.3.1
Thiophenemonomersdisplaying a dimethylenecarboxylate (CH2CH2COOR) substituent on the 3‐position of the aromatic ring can be easily obtained and in one step from the electrochemically induced reaction of 3‐bromothiophene with the corresponding acrylate (CH2CHCOOR). The synthesis of the ethyl ester monomer, of related 2,5‐dihalogenothiophenes, and their polymerization are reported. Despite the surprisingly
[EN] SPIRO RING COMPOUND AS HEPATITIS C VIRUS (HCV) INHIBITOR AND USES THEREOF FIELD OF THE INVENTION<br/>[FR] COMPOSÉ DE TYPE NOYAU SPIRO UTILISABLE EN TANT QU'INHIBITEUR DU VIRUS DE L'HÉPATITE C (VHC) ET SES UTILISATIONS, DOMAINE DE L'INVENTION