Sulfur-directed synthesis of enantiopure hydroxy 2-sulfinyl butadienes
作者:Roberto Fernández de la Pradilla、María Victoria^Martínez、Carlos Montero、Alma Viso
DOI:10.1016/s0040-4039(97)01815-7
日期:1997.11
Epoxy vinyl sulfoxides, generated in situ from sulfinyl chlorohydrins, undergo an efficient base-inducedrearrangement to generate enantiopure hydroxy 2-sulfinyl dienes. The chiral sulfur auxiliary controls the E-Z stereoselectivity of the trisubstitutedalkene.