Baby Viswambharan; Selvakumar, K; Suchithra, M; Shanmugam, P
(American Chemical Society, 2010)
An activation of the pyridine nucleus has been achieved via 1,5-electrocyclization of vinyl pyridinium ylides generated from bromo isomerized Morita-Baylis-Hillman adducts of isatin and pyridine under basic conditions. The ...