EFFICIENT PREPARATION OF ENOL CARBONATES BY SELECTIVE O-ACYLATION OF KETONE SODIUM ENOLATES GENERATED IN THE PRESENCE OF TMEDA

Authors
HARWOOD LM HOUMINER Y MANAGE A SEEMAN JI
Citation
Lm. Harwood et al., EFFICIENT PREPARATION OF ENOL CARBONATES BY SELECTIVE O-ACYLATION OF KETONE SODIUM ENOLATES GENERATED IN THE PRESENCE OF TMEDA, Tetrahedron letters, 35(43), 1994, pp. 8027-8030
Citations number
26
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
35
Issue
43
Year of publication
1994
Pages
8027 - 8030
Database
ISI
SICI code
0040-4039(1994)35:43<8027:EPOECB>2.0.ZU;2-C
Abstract
Generating sodium enolates in the presence of TMEDA followed by invers e addition to chloroformate esters leads cleanly to the O-acylated mat erials and provides a practical means of preparing such derivatives. I n the absence of TMEDA mixtures of O- and C-acylated materials are obt ained.