HALOCYCLIZATIONS: THE CYCLIZATION OF HETEROCYCLIC OLEFINIC AMIDES AND UREAS

DOI: 10.1016/S0040-4039(01)93707-4

Source and publish data:

Tetrahedron Letters p. 2045 - 2048 (1989)

Update date:2022-09-26

Topics:

Authors:

Balko, T. W.

Brinkmeyer, R. S.

Terando, N. H.

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Article abstract of DOI:10.1016/S0040-4039(01)93707-4

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.

Full text of DOI:10.1016/S0040-4039(01)93707-4

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