A NOVEL HYDROGEN PEROXIDE-INITIATED REACTION OF DIFLUORODIIODOMETHANEWITH ALKYNES

Authors
Citation
Ar. Li et Qy. Chen, A NOVEL HYDROGEN PEROXIDE-INITIATED REACTION OF DIFLUORODIIODOMETHANEWITH ALKYNES, Chinese journal of chemistry, 15(2), 1997, pp. 154-159
Citations number
12
Categorie Soggetti
Chemistry
ISSN journal
1001604X
Volume
15
Issue
2
Year of publication
1997
Pages
154 - 159
Database
ISI
SICI code
1001-604X(1997)15:2<154:ANHPRO>2.0.ZU;2-A
Abstract
The reaction of difluorodiiodomethane with alkynes (4a-e) in the prese nce of hydrogen peroxide afforded the corresponding beta-iodo-alpha, b eta-unsaturated carboxylic acids. When propargylic alcohol was used as the substrate, beta-iodo-alpha,beta-unsaturated gamma-butyrolactone ( 5F) was produced. The mechanism of the reaction was suggested.