DIASTEREOFACIAL CONTROL IN CYCLOADDITIONS TO A DISSYMMETRIC CYCLOHEXA-1,3-DIENE MOIETY IN A POLYCYCLIC FRAMEWORK - DISTAL PROTECTIVE GROUPSAS STEREODIRECTORS

Authors
MEHTA G UMA R
Citation
G. Mehta et R. Uma, DIASTEREOFACIAL CONTROL IN CYCLOADDITIONS TO A DISSYMMETRIC CYCLOHEXA-1,3-DIENE MOIETY IN A POLYCYCLIC FRAMEWORK - DISTAL PROTECTIVE GROUPSAS STEREODIRECTORS, Tetrahedron letters, 36(27), 1995, pp. 4873-4876
Citations number
15
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
36
Issue
27
Year of publication
1995
Pages
4873 - 4876
Database
ISI
SICI code
0040-4039(1995)36:27<4873:DCICTA>2.0.ZU;2-T
Abstract
The carbonyl-face selectivity in [4+2]-cycloaddition of certain dienop hiles to 1a can be completely reversed through protection of the carbo nyl groups as simple mono- or bis-acetals. The use of protecting group s as stereodirectors is highlighted.