Photocycloaddition reactions of 2-acylcyclohex-2-enones

Citation
Lo. Ferrer et P. Margaretha, Photocycloaddition reactions of 2-acylcyclohex-2-enones, CHEM COMMUN, (5), 2001, pp. 481-482
Citations number
6
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
5
Year of publication
2001
Pages
481 - 482
Database
ISI
SICI code
1359-7345(2001):5<481:PRO2>2.0.ZU;2-T
Abstract
The newly synthesized 2-acylcyclohex-2-enones 1 photocycloadd selectively t o the C-C triple bond of 2-methylbut-1-en-3-yne giving diacylcyclobutene de rivatives 4 and 5, and they react with 2,3-dimethylbut-2-ene in an overall [4+2]-photocycloaddition to afford benzopyranones 7.