Asymmetric synthesis of (R) and (S)-4-hydroxy-2-cyclohexenone and derivatives
作者:M Carmen Carreño、José L García Ruano、Mercedes Garrido、M Pilar Ruiza、Guy Solladié
DOI:10.1016/s0040-4039(00)97138-7
日期:1990.1
The asymmetric syntheses of both enantiomers of 4-hydroxy-2-cyclohexenone and their O-acetyl and O-benzyl derivatives are reported. DIBAL and ZnCl2/DIBAL stereosetective reductions of the keto- sulfoxides resulting in the sulfinylation of 1,4-cyclohexanedione ethylene monoketal are the key steps in these syntheses.