THE DIPOLAR 1,3-CYCLOADDITION OF C,N-DIALKYLNITRONE TO OLEFINS WITH HYDROXYL GROUP AND THE DERIVATIVES

Authors
NAITO T SHIRAKAWA M IKAI M NINOMIYA I KIGUCHI T
Citation
T. Naito et al., THE DIPOLAR 1,3-CYCLOADDITION OF C,N-DIALKYLNITRONE TO OLEFINS WITH HYDROXYL GROUP AND THE DERIVATIVES, Recueil des travaux chimiques des Pays-Bas, 115(1), 1996, pp. 13
Citations number
18
Categorie Soggetti
Chemistry
Journal title
Recueil des travaux chimiques des Pays-Bas → ACNP
ISSN journal
01650513
Volume
115
Issue
1
Year of publication
1996
Database
ISI
SICI code
0165-0513(1996)115:1<13:TD1OCT>2.0.ZU;2-#
Abstract
The reaction rate and stereoselectivity of intermolecular dipolar 1,3 cycloaddition of the C,N-dialkylnitrone to olefins with hydroxyl group s and their derivatives were found to depend upon the type of hydroxyl group. The rate is accelerated in the order: magnesium alkoxide (OMgB r); free hydroxyl group (OH); ether (OR). Selectivities are improved m oderately when magnesium alkoxide is used.