78572-67-5Relevant articles and documents
Preparation of Tetrahydroindolizines from Pyridinuim and Isoquinolinium Ylides
Katritzky, Alan R.,Grzeskowiak, Nicholas E.,Alvarez-Builla, Julio
, p. 1180 - 1185 (2007/10/02)
Carbonyl- and nitrile-stabilised pyridinium and cyclic azonium methylides condense with chalcones to form tetrahydroindolizines and analogous fused pyrrolidines.The stereochemistry is illuminated by 13C and 1H n.m.r. spectroscopy.Several incorrect literature structures are rectified.