作者:Marcial Moreno-Mañas、Rosa M. Sebastian、Adelina Vallribera、Elies Molins
DOI:10.1016/0040-4020(95)00643-m
日期:1995.9
N-acetoacetyl-(S)-4-benzyloxazolidin-2-one and N-acctoacetyl-(R)-bornane-10,2-sultam are alkylated at the C-α of the acctoacetyl moiety with significant diastereoisomeric excesses. The diastereoisomers are in general easily separable and configurationally fairly stable.
N-乙酰乙酰基- (S)-4-苄基恶唑烷丁-2-酮和N-乙酰乙酰基- (R)-冰片烷-10,2-磺酰胺在具有明显非对映异构体过量的乙酰乙酰基部分的C-α处被烷基化。非对映异构体通常易于分离并且构型相当稳定。