2-Arylthieno[3,2-b]thiophenes 1 have been synthesized by palladium catalysed arylation reactions of thieno[3,2-b]thiophene 2 and intramolecular cyclisations of 2,3-substituted thiophenes 7. A comparative study of the different methods is presented.
2-Arylthieno[3,2-b]thiophenes 1 have been synthesized by palladium catalysed arylation reactions of thieno[3,2-b]thiophene 2 and intramolecular cyclisations of 2,3-substituted thiophenes 7. A comparative study of the different methods is presented.
2-Arylthieno[3,2-b]thiophenes 1 have been synthesized by palladium catalysed arylation reactions of thieno[3,2-b]thiophene 2 and intramolecular cyclisations of 2,3-substituted thiophenes 7. A comparative study of the different methods is presented.