132387-82-7Relevant articles and documents
STUDIES ON ISONITRILES AND RELATED COMPOUNDS. SYNTHESIS OF 1H-PYRROLE AND 1H-IMIDAZOLE DERIVATIVES VIA 1,3-DIPOLAR CYCLOADDITION
Bossio, Ricardo,Marcaccini, Stefano,Paoli, Paola,Pepino, Roberto,Polo, Cecilia
, p. 1855 - 1860 (2007/10/02)
4-Nitrobenzyl isocyanide (1) reacted with arylsulfenyl chlorides (2) to give isothiocarbamoyl chlorides (3).Treatment of 3 with NEt3 afforded nitrile ylides (4) which reacted with stoichiometric amounts of dimethyl acetylenedicarboxylate to give 1H-pyrrol