STUDIES ON LACTAMS .90. BETA-LACTAM FORMATION VIA ENOLATE ADDITION - AN UNEXPECTED METHYLENATION REACTION

Authors
MANHAS MS CHAUDHARY AG RAJU VS ROBB EW BOSE AK
Citation
Ms. Manhas et al., STUDIES ON LACTAMS .90. BETA-LACTAM FORMATION VIA ENOLATE ADDITION - AN UNEXPECTED METHYLENATION REACTION, Heterocycles, 35(2), 1993, pp. 635-638
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Heterocycles → ACNP
ISSN journal
03855414
Volume
35
Issue
2
Year of publication
1993
Pages
635 - 638
Database
ISI
SICI code
0385-5414(1993)35:2<635:SOL.BF>2.0.ZU;2-A
Abstract
The condensation of ethyl phenylacetate or ethyl beta-hydroxybutyrate with Schiff bases in presence of an excess of lithium diisopropylamide or lithium hexamethyldisilazide leads to unsaturated amides instead o f the expected beta-lactams.