DIASTEREOSELECTIVE INTRODUCTION OF AN ETO(2)CCF(2)-GROUP INTO CHIRAL IMIDE ENOLATES MEDIATED BY TRIETHYLBORANE

Authors
ISEKI K ASADA D TAKAHASHI M NAGAI T KOBAYASHI Y
Citation
K. Iseki et al., DIASTEREOSELECTIVE INTRODUCTION OF AN ETO(2)CCF(2)-GROUP INTO CHIRAL IMIDE ENOLATES MEDIATED BY TRIETHYLBORANE, Tetrahedron letters, 35(40), 1994, pp. 7399-7400
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
35
Issue
40
Year of publication
1994
Pages
7399 - 7400
Database
ISI
SICI code
0040-4039(1994)35:40<7399:DIOAEI>2.0.ZU;2-9
Abstract
The introduction of an EtO(2)CCF(2)- group into lithium enolates of ch iral N-acyloxazolidinones with ethyl difluoroiodoacetate mediated by t riethylborane proceeds with good diastereomeric excess (86->98% de).