NOVEL CONSTRUCTION OF 5-METHYLENEPYRROL-2-ONES BY INTRAMOLECULAR CYCLIZATION OF SELENIUM-STABILIZED ALKYNYL AMIDES

Authors
YOSHIMATSU M MACHIDA K FUSEYA T SHIMIZU H KATAOKA T
Citation
M. Yoshimatsu et al., NOVEL CONSTRUCTION OF 5-METHYLENEPYRROL-2-ONES BY INTRAMOLECULAR CYCLIZATION OF SELENIUM-STABILIZED ALKYNYL AMIDES, Journal of the Chemical Society. Perkin transactions. I, (15), 1996, pp. 1839-1843
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of the Chemical Society. Perkin transactions. I → ACNP
ISSN journal
0300922X
Issue
15
Year of publication
1996
Pages
1839 - 1843
Database
ISI
SICI code
0300-922X(1996):15<1839:NCO5BI>2.0.ZU;2-J
Abstract
(Z)-5-(Phenylselenomethylene)pyrrol-2-ones 18-22 have been obtained in good yields from the cyclization of omega-seleno-substituted alkynyl amides 11-15 with Bu(t)OK-18-crown-6.