24444-96-0Relevant articles and documents
Synthesis and Properties of Cyclohepta[cd]benzothiophenes
Horaguchi, Takaaki,Kubo, Takuji,Tanemura, Kiyoshi,Suzuki, Tsuneo
, p. 649 - 653 (1998)
Cyclohepta[cd]benzothiophene 3, a new heterocyle, was synthesized starting from benzothiophene via eight steps in 14% total yield. Chemical reactions of 3 were examined on formylation, acetylation, bromination, catalytic hydrogenation and Diels-Alder reactions. The results show that the benzothiophene moiety of 3 has aromatic character and the carbon-carbon double bonds in a seven-membered ring posseses alkene-like character.