Journal of the Chemical Society. Perkin transactions I p. 1180 - 1185 (1981)
Update date:2022-08-05
Topics:
Katritzky, Alan R.
Grzeskowiak, Nicholas E.
Alvarez-Builla, Julio
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.
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