1207671-54-2Relevant articles and documents
Efficient methods for the synthesis of thieno[3,2-b]thiophene and thieno[3,2-b]furan derivatives
Shirinian, Valerii Z.,Shimkin, Alexey A.,Tipikin, Stepan N.,Krayushkin, Mikhail M.
experimental part, p. 3803 - 3806 (2010/03/26)
A novel approach to the synthesis of thieno[3,2b]thiophenes and thieno[3,2-b]furans bearing various substituents from readily accessible starting materials has been developed. The methodology is based on C- and O-alkylation of ethyl 4-hydroxy-2methylthiop