184246-63-7Relevant articles and documents
New entry to benzo[b]thieno[2,3-b]- and benzo[b]thieno-[3,2-b]-pyridines using 2- and 3-azidobenzo[b]thiophene as the nitrogen precursors
Degl'Innocenti, Alessandro,Funicello, Maria,Scafato, Patrizia,Spagnolo, Piero,Zanirato, Paolo
, p. 2561 - 2563 (2007/10/03)
N-(3-Benzo[b]thienyl)- and N-(2-benzo[b]thienyl)-iminotriphenylphosphorane - prepared from the corresponding azidobenzo[b]thiophenes - react with α,β-unsaturated aldehydes under mild conditions to give directly benzo-[b]thieno[3,2-b]- and benzo[b]thieno[2