Tetrahedron Letters p. 2045 - 2048 (1989)
Update date:2022-09-26
Topics:
Balko, T. W.
Brinkmeyer, R. S.
Terando, N. H.
The halocyclization of N-heterocyclicpentenamides and allylureas with N-bromosuccinimide yields the pyrrolidinones 3 and imidazolidinones 5, respectively.The thiazolylpentenamide also yields the 6-membered ring lactam.
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