Synlett p. 2676 - 2678 (2006)
Update date:2022-08-04
Topics:
Raje, Vivek P.
Bhat, Ramakrishna P.
Samant, Shriniwas D.
Polyvinyl pyridine (PVP) is prepared by radical polymerization of 4-vinyl pyridine. PVP was used as a heterogeneous basic catalyst for the aza-Michael reaction of secondary amines and carbamates with α,β-unsaturated esters, cyanides and ketones to obtain the corresponding adducts in excellent yields (70-90%). Georg Thieme Verlag Stuttgart.
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(2007)
