 |
École polytechnique Open archive |  |
 |
Journal articles
Generation and intermolecular capture of cyclopropylacyl radicals
Abstract : (Chemical Equation Presented) Cyclopropylacyl radicals derived from S-cyclopropylacyl xanthates (dithiocarbonates) undergo intermolecular additions to olefins without loss of CO or ring opening. In the presence of a phenyl ring on carbon C-1 of the cyclopropane ring, loss can be made to occur in the absence of an olefinic trap. The adducts from the cyclopropylacyl radical additions are easily converted into enones by base-induced ß-elimination of the xanthate group.
https://hal-polytechnique.archives-ouvertes.fr/hal-00954816
Contributor : Denis Roura <>
Submitted on : Monday, March 24, 2014 - 1:29:18 PM
Last modification on : Thursday, March 5, 2020 - 6:25:46 PM
Contributor : Denis Roura <>
Submitted on : Monday, March 24, 2014 - 1:29:18 PM
Last modification on : Thursday, March 5, 2020 - 6:25:46 PM