THE ASYMMETRIC KHARASCH REACTION - CATALYTIC ENANTIOSELECTIVE ALLYLICACYLOXYLATION OF OLEFINS WITH CHIRAL COPPER(I) COMPLEXES AND TERT-BUTYL PERBENZOATE

Authors
ANDRUS MB ARGADE AB CHEN X PAMMENT MG
Citation
Mb. Andrus et al., THE ASYMMETRIC KHARASCH REACTION - CATALYTIC ENANTIOSELECTIVE ALLYLICACYLOXYLATION OF OLEFINS WITH CHIRAL COPPER(I) COMPLEXES AND TERT-BUTYL PERBENZOATE, Tetrahedron letters, 36(17), 1995, pp. 2945-2948
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
36
Issue
17
Year of publication
1995
Pages
2945 - 2948
Database
ISI
SICI code
0040-4039(1995)36:17<2945:TAKR-C>2.0.ZU;2-9
Abstract
Olefins were treated with tert-butyl perbenzoate in the presence of ch iral copper(I) triflate bisoxazoline complexes to give non-racemic all yl benzoates as products. The yields range from 34 to 62% and the enan tiomeric excesses from 30 to 81%. A model for the selectivity is propo sed.