MOISTURE STABLE DIALKYLIMIDAZOLIUM SALTS AS HETEROGENEOUS AND HOMOGENEOUS LEWIS-ACIDS IN THE DIELS-ALDER REACTION

Citation
J. Howarth et al., MOISTURE STABLE DIALKYLIMIDAZOLIUM SALTS AS HETEROGENEOUS AND HOMOGENEOUS LEWIS-ACIDS IN THE DIELS-ALDER REACTION, Tetrahedron letters, 38(17), 1997, pp. 3097-3100
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
38
Issue
17
Year of publication
1997
Pages
3097 - 3100
Database
ISI
SICI code
0040-4039(1997)38:17<3097:MSDSAH>2.0.ZU;2-W
Abstract
Moisture stable dialkylimidazolium salts act as heterogeneous and homo geneous Lewis acid catalysts in the Diels-Alder reaction of both croto naldehyde and methacrolein with cyclopentadiene at low temperatures. T he heterogeneous system allows the catalyst to be efficiently recycled . (C) 1997 Elsevier Science Ltd.