Regioselective cyclopropanation of .alpha.-allenic alcohols. An efficient route to alkylidenecyclopropanes
作者:Mark Lautens、Patrick H. M. Delanghe
DOI:10.1021/jo00071a006
日期:1993.9
Highly substituted alkylidenecyclopropanes are now easily accessible via a regioselective cyclopropanation of alpha-allenic alcohols using samarium/CH2I2. Dienols provide vinylcyclopropylcarbinols upon methylenation.
Le Corre Maurice, Hercouet Alain, Bessieres Bernard, J. Org. Chem, 59 (1994) N 18, S 5483-5484
作者:Le Corre Maurice, Hercouet Alain, Bessieres Bernard