GENERATION OF ALPHA-BORYL RADICALS BY REDUCTION OF ALPHA-HALOALKYLBORONIC ESTERS WITH CRCL2

Authors
TAKAI K SHINOMIYA N OHTA M
Citation
K. Takai et al., GENERATION OF ALPHA-BORYL RADICALS BY REDUCTION OF ALPHA-HALOALKYLBORONIC ESTERS WITH CRCL2, Synlett, (3), 1998, pp. 253-254
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synlett → ACNP
ISSN journal
09365214
Issue
3
Year of publication
1998
Pages
253 - 254
Database
ISI
SICI code
0936-5214(1998):3<253:GOARBR>2.0.ZU;2-8
Abstract
Treatment of alpha-chloroalkylboronic esters with CrCl2 in the presenc e of LiI and TMEDA generates alpha-boryl radicals, which add to alpha, beta-unsaturated esters in a 1,4-fashion under mild conditions in exce llent yields.