ENANTIOSELECTIVE INTERMOLECULAR FREE-RADICAL CONJUGATE ADDITIONS - APPLICATION OF A PYRAZOLE TEMPLATE

Citation
Mp. Sibi et al., ENANTIOSELECTIVE INTERMOLECULAR FREE-RADICAL CONJUGATE ADDITIONS - APPLICATION OF A PYRAZOLE TEMPLATE, Tetrahedron letters, 38(34), 1997, pp. 5955-5958
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
38
Issue
34
Year of publication
1997
Pages
5955 - 5958
Database
ISI
SICI code
0040-4039(1997)38:34<5955:EIFCA->2.0.ZU;2-S
Abstract
An achiral pyrazole template has been evaluated in enantioselective co njugate radical additions. The enantioselectivity using the pyrazole t emplate is inferior to those obtained from an oxazolidinone template. The two templates give products of opposite configuration using the sa me chiral Lewis acid. (C) 1997 Elsevier Science Ltd.