Artículos de revistas
Site and stereoselectivity of the cyclopropanation of unsymmetrically substituted 1,3-dienes by the Simmons-Smith reaction.
Registro en:
Synthetic Communications. Taylor & Francis Inc, v. 26, n. 9, n. 1793, n. 1800, 1996.
0039-7911
WOS:A1996UE95200021
10.1080/00397919608002620
Autor
Guerreiro, MC
Schuchardt, U
Institución
Resumen
In the Simmons-Smith reaction, 1,3-dienes are preferentially cyclopropanated at the more electron-rich double bond to afford the trans-vinylcyclopropane; an allylic hydroxyl group increases the reactivity and directs the cyclopropanation to the adjacent double bond. 26 9 1793 1800