Asymmetric hydrogen transfer protocol for a synthesis of (+)-frontalin and (−)-malyngolide
作者:Regina Mikie Kanada、Takahiko Taniguchi、Kunio Ogasawara
DOI:10.1016/s0040-4039(00)00430-5
日期:2000.5
An insect aggregate pheromone (+)-frontalin and a marine antibiotic (−)-malyngolide, both bearing a quaternary stereogenic center in their molecules, have been synthesized in diastereocontrolled manner by employing a catalytic asymmetric hydrogen transfer reaction as the key step. An inversion protocol allowing enantioconvergent use of the other enantiomeric resolved product has also been devised.
通过将催化不对称氢转移反应作为关键步骤,以非对映控制方式合成了在分子中均具有季生立体中心的昆虫聚集体信息素(+)-额叶蛋白和海洋抗生素(-)-malyngolide。还已经设计了允许对映体使用其他对映体拆分产物的转化方案。