327-25-3Relevant articles and documents
Schlessinger,Ponticello
, p. 7138 (1967)
One-Pot Synthesis of Furano- and Thienothiepins via bis-Wittig Reactions
Nicolaides, D.N.,Tsakalidou, E. C.,Hatziantoniou, C. T.
, p. 1243 - 1244 (2007/10/02)
Bis-Wittig reactions of dicarbaldehydes 3a-c, 6 with ylid 2 gave thiepins 4a-c and 7, respectively.In contrast to the considerable stability of compounds 4a-c, thiepin 7 was desulfurized to benzothiophene before its isolation.