SYNTHESIS OF 1,1-DIACETYL-2-(2,2-DICHLOROVINYL)CYCLOPROPANE VIA PHASE-TRANSFER-CATALYZED INTRAMOLECULAR ALKYLATION

Authors
BEDEKAR AV SOMAN R NAIR KB KAMATH BV
Citation
Av. Bedekar et al., SYNTHESIS OF 1,1-DIACETYL-2-(2,2-DICHLOROVINYL)CYCLOPROPANE VIA PHASE-TRANSFER-CATALYZED INTRAMOLECULAR ALKYLATION, Journal of chemical research. Synopses, (5), 1993, pp. 196-197
Citations number
17
Categorie Soggetti
Chemistry
Journal title
Journal of chemical research. Synopses → ACNP
ISSN journal
03082342
Issue
5
Year of publication
1993
Pages
196 - 197
Database
ISI
SICI code
0308-2342(1993):5<196:SO1VP>2.0.ZU;2-L
Abstract
Starting from 3-(prop-2-enyl)pentane-2,4-dione, a simple synthesis of 1,1-diacetyl-2-(2,2-dichlorovinyl)cyclopropane, involving a phase-tran sfer-catalysed intramolecular alkylation, is described; based on kinet ic measurements, tetra-n-butylammonium iodide was found to be the most suitable catalyst.