SYNTHESIS OF THIENO3,4-bTHIOPHENE, THIENO3,4-bFURAN, RELATED COMPOUNDS AND THEIR DERIVATIVES AND USE THEREOF

摘要

Inexpensive and facile methods of preparing fused heterocycles such as thieno[3,4-b]thiophene, thieno[3,4-b]furan, related compounds, and their derivatives are disclosed. Also disclosed are regioregular polymers prepared from the fused heterocycles.