[EN] FUSED THIOPHENES AND METHODS FOR MAKING AND USING SAME<br/>[FR] THIOPHÈNES CONDENSÉS ET LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
申请人:CORNING INC
公开号:WO2009123695A1
公开(公告)日:2009-10-08
Disclosed are compounds having one of the following formulae (11), (12), wherein X is an aromatic nucleophilic substitution leaving group; R1 is hydrogen, an alkyl group, or an aryl group; and Q1 is a carboxyl protecting group or an aldehyde protecting group. Also disclosed are fused thiophenes that can be prepared using these compounds, as well as stannylthio-containing thiophene, thienothiophene, and dithienothiophene compounds that can be used to prepare fused thiophenes. Methods for making and using the aforementioned compounds, fused thiophenes, and stannylthio-containing thiophene, thienothiophene, and dithienothiophene compounds are also disclosed.