RADICAL CHAIN ADDITION OF IODO-PERFLUOROALKANES TO ETHYLENIC OR ACETYLENIC SUBSTRATES - COMPARISON OF RATES OF IODINE ATOM TRANSFER FROM C4F9I TO SIGMA-VINYL AND SIGMA-ALKYL ALPHA-F-ALKYL RADICALS

Under electrochemical activation, the addition of C4F9I to ethylenic or acetylenic substrates proceeds via a radical chain involving addition of C4F9 radicals to the multiple bond followed by iodine-atom transfer from C4F9I to the alkyl or vinyl alpha-F alkyl radical thus formed. Combined use of vol...

Full description

Saved in:
Bibliographic Details
Published inJournal of fluorine chemistry Vol. 56; no. 2; pp. 249 - 258
Main Authors DAPREMONT, C, CALAS, P, COMMEYRAS, A, AMATORE, C
Format Journal Article
LanguageEnglish
Published LAUSANNE 1 Elsevier 01.02.1992
Subjects
Chemistry
Chemistry, Inorganic & Nuclear
Chemistry, Organic
Physical Sciences
Science & Technology
ALCOHOLS
HALIDES
ORGANIC-SYNTHESIS
ALKENES
DESIGN
SINGLE-ELECTRON-TRANSFER
FLUOROALKOXYLATION
FLUOROALKYL IODIDES
FACILE PREPARATION
Online AccessGet more information

Cover

More Information
Summary:Under electrochemical activation, the addition of C4F9I to ethylenic or acetylenic substrates proceeds via a radical chain involving addition of C4F9 radicals to the multiple bond followed by iodine-atom transfer from C4F9I to the alkyl or vinyl alpha-F alkyl radical thus formed. Combined use of voltammetric and electrolytic techniques allows quantitative comparison of the reactivities of alkyl and vinyl radicals versus iodine-atom transfer from C4F9I.
ISSN:0022-1139
DOI:10.1016/S0022-1139(00)81106-9