RADICAL CYCLIZATION OF BETA-ALLENIC HYDRAZONES - AN ASYMMETRIC APPROACH

Citation
Cd. Bernardhenriet et al., RADICAL CYCLIZATION OF BETA-ALLENIC HYDRAZONES - AN ASYMMETRIC APPROACH, Tetrahedron letters, 35(22), 1994, pp. 3699-3702
Citations number
32
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
35
Issue
22
Year of publication
1994
Pages
3699 - 3702
Database
ISI
SICI code
0040-4039(1994)35:22<3699:RCOBH->2.0.ZU;2-W
Abstract
beta-allenic hydrazones undergo hydrostannylation to afford cyclopente ne derivatives and linear rearranged products depending on the substit ution of the allenic and hydrazone moieties. A first example of asymme tric radical cyclization of a SAMP beta-allenic hydrazone is described .