Preparation of Some Methyl- and Formylthieno[2,3-b]thiophenes and Thieno[3,2-b]thiophenes.

Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry · 1971 · 19 citations · 0 references