HIGHLY EFFECTIVE CATALYSTS FOR THE CONJUGATE ADDITION OF SILYL KETENEACETALS TO ENONES (MUKAIYAMA-MICHAEL REACTION)

Authors
BERL V HELMCHEN G PRESTON S
Citation
V. Berl et al., HIGHLY EFFECTIVE CATALYSTS FOR THE CONJUGATE ADDITION OF SILYL KETENEACETALS TO ENONES (MUKAIYAMA-MICHAEL REACTION), Tetrahedron letters, 35(2), 1994, pp. 233-236
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
35
Issue
2
Year of publication
1994
Pages
233 - 236
Database
ISI
SICI code
0040-4039(1994)35:2<233:HECFTC>2.0.ZU;2-U
Abstract
Conjugate additions of O-silylated acetals to simple enones have been reported to proceed without a catalyst if acetonitrile is used as solv ent. Inability to repeat this procedure led to the discovery that an a s yet unknown species formed from P4O10 in acetonitrile displays high catalytic activity.