Radical Addition of Diethyl Carbonate to Pentafluoropropen-2-yl Benzoate
-
Published:2008
Issue:12
Volume:73
Page:1655-1662
-
ISSN:0010-0765
-
Container-title:Collection of Czechoslovak Chemical Communications
-
language:en
-
Short-container-title:Collect. Czech. Chem. Commun.
Author:
Hosoya Akihiro,Narita Tadashi,Hamana Hiroshi
Abstract
The reactivity in radical addition of diethyl carbonate to pentafluoropropen-2-yl benzoate [CF2=C(CF3)OCOC6H5] (BPFP) was investigated to afford the one-to-one addition product by the carbon-carbon bond formation in the presence of dibenzoyl peroxide at 80 °C. The reaction took place predominantly on the methylene group of diethyl carbonate. The mechanism of the hydrogen abstraction from diethyl carbonate followed by the addition to BPFP was proposed. This might be the first example that shows an addition of an organic compound bearing carbonyl group to a polyfluorinated vinyl compound. The method may be a facile way to prepare pentafluoroalkyl-substituted organic compounds by the formation of carbon-carbon bonds with the aid of fluorine atoms. The radical addition reaction of dipropyl carbonate, ethyl methyl carbonate, dibenzyl carbonate and ethylene carbonate to BPFP showed no peaks assignable to addition products by the analysis of reaction systems with GC-MS.
Publisher
Institute of Organic Chemistry & Biochemistry
Subject
General Chemistry
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献