Radical cyclization of O-trityl oximino esters: a ring closure that preserves the oxime function

Authors
Clive, DLJ Subedi, R
Citation
Dlj. Clive et R. Subedi, Radical cyclization of O-trityl oximino esters: a ring closure that preserves the oxime function, CHEM COMMUN, (3), 2000, pp. 237-238
Citations number
20
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
3
Year of publication
2000
Pages
237 - 238
Database
ISI
SICI code
1359-7345(2000):3<237:RCOOOE>2.0.ZU;2-U
Abstract
O-Trityl oximino esters 1 undergo stannane-induced radical cyclization to r egenerate an oxime function, affording oximino lactones 4; these can be con verted into enamides (e.g. 11b), and such a transformation was used to make the natural product 14c.