Chemistry of 2-methylene-2,3-dihydrofuran-3-ones: XVIII. Reaction of oxalyl chloride with acetophenone and dihenzoylmethane

Citation
En. Koz'Minykh et al., Chemistry of 2-methylene-2,3-dihydrofuran-3-ones: XVIII. Reaction of oxalyl chloride with acetophenone and dihenzoylmethane, RUSS J ORG, 37(1), 2001, pp. 116-118
Citations number
12
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
ISSN journal
10704280 → ACNP
Volume
37
Issue
1
Year of publication
2001
Pages
116 - 118
Database
ISI
SICI code
1070-4280(200101)37:1<116:CO2XRO>2.0.ZU;2-X
Abstract
Treatment of acetophenone and dibenzoylmethane with excess oxalyl chloride gave heterocyclization products, 2-(3-oxo-5-phenyl-2,3-dihydrofuran-2-ylide ne)-5-phenyl-2,3-dihydrofuran-3-one and a mixture of 4-benzoyl-5-phenyl-2,3 -dihydrofuran-2,3- with 4-benzoyl-2-dibenzoyImethylene-5-phenylhydrofuran-3 -one.