PHOTOCYCLOADDITION OF 2-BENZOYLTHIOPHENE TO METHYLMALEIC ANHYDRIDES

Citation
C. Rivas et al., PHOTOCYCLOADDITION OF 2-BENZOYLTHIOPHENE TO METHYLMALEIC ANHYDRIDES, Monatshefte fuer Chemie, 127(5), 1996, pp. 529-536
Citations number
24
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00269247
Volume
127
Issue
5
Year of publication
1996
Pages
529 - 536
Database
ISI
SICI code
0026-9247(1996)127:5<529:PO2TMA>2.0.ZU;2-Q
Abstract
Upon direct irradiation with light of wavelengths greater than 300 nm, 2-benzoylthiophene undergoes [2 + 2] cycloadditions with mono- and di -methylmaleic anhydrides involving the C=C bond of the latter and the benzoyl-substituted thiophene C=C bond.