462113-26-4Relevant articles and documents
New elements in the reactivity of α-cyclopropyl vinyl radicals
Mainetti, Emily,Fensterbank, Louis,Malacria, Max
, p. 923 - 926 (2007/10/03)
The reactivity of the α-cyclopropyl vinyl radical has been examined through the use of propargylic bromomethyldimethylsilyl ethers bearing a cyclopropyl group on the acetylenic moiety. With unsubstituted precursors, allenes can be obtained. With appropriate trapping possibilities (5-exo cyclization or hydrogen transfer), the cyclopropyl moiety on the vinyl radical is retained.