A sequence of aldol condensations and a Michael addition giving a cyclohexenone ring system

Citation
U. Kuhl et U. Holzgrabe, A sequence of aldol condensations and a Michael addition giving a cyclohexenone ring system, MONATS CHEM, 132(3), 2001, pp. 407-410
Citations number
8
Categorie Soggetti
Chemistry
Journal title
MONATSHEFTE FUR CHEMIE
ISSN journal
00269247 → ACNP
Volume
132
Issue
3
Year of publication
2001
Pages
407 - 410
Database
ISI
SICI code
0026-9247(200103)132:3<407:ASOACA>2.0.ZU;2-B
Abstract
The reaction of 1,5-diphenylpentanetrione, 4-chlorobenzaldehyde, and aceton e in the presence of methylamine resulted in 2,6-dibenzoyl-5-(4-chlorphenyl )-3-methyl-cyclohex-2-en-1-one, which was formed by a sequence of a Knoeven agel reaction, an aldol condensation, and a Michael addition in a one-pot r eaction.