Asymmetric Synthesis of 4,5-Disubstituted 3-Hydroxy δ-Lactones: Prelactone B and Prelactone V
作者:Dieter Enders、Mareile Haas
DOI:10.1055/s-2003-42060
日期:——
An efficient asymmetric synthesis of δ-lactones such as prelactone B has been developed. As key steps, the SAMP/RAMP-hydrazone methodology for the synthesis of 2-methylenated 1,3-diols and a homogenous hydrogenation were used.
已开发出一种高效的 β-内酯(如前内酯 B)不对称合成方法。作为关键步骤,使用了合成 2-亚甲基化 1,3-二醇的 SAMP/RAMP-腙方法和均相氢化。