FACILE ISOMERIZATION OF TRIMETHYLSILYL KETENE ACETALS TO ALPHA-TRIMETHYLSILYL ESTERS CATALYZED BY LANTHANOID TRIFLUOROMETHANESULFONATES

Authors
MAKIOKA Y TANIGUCHI Y TAKAKI K FUJIWARA Y
Citation
Y. Makioka et al., FACILE ISOMERIZATION OF TRIMETHYLSILYL KETENE ACETALS TO ALPHA-TRIMETHYLSILYL ESTERS CATALYZED BY LANTHANOID TRIFLUOROMETHANESULFONATES, Chemistry Letters, (3), 1994, pp. 645-648
Citations number
25
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
3
Year of publication
1994
Pages
645 - 648
Database
ISI
SICI code
0366-7022(1994):3<645:FIOTKA>2.0.ZU;2-V
Abstract
Migration of trimethylsilyl group from oxygen to alpha-carbon in silyl ketene acetals is effectively catalyzed by lanthanoid triflates under mild conditions. Scope and limitation of this rearrangement are prese nted.