A Concise Stereoselective Total Synthesis of (2<i>R</i>,2′<i>R</i>)-<i>threo</i>-(+)-Methylphenidate via a Ring-Closing Metathesis Protocol
作者:Palakodety Radha Krishna、Krishnarao Lopinti
DOI:10.1055/s-2007-982577
日期:2007.7
In the synthesis of (2R,2′R)-threo-(+)-methylphenidate, a ring-closing metathesis approach was adopted to construct the piperidine ring, while Sharpless asymmetric epoxidation was used for the efficient generation of two contiguous stereocenters.
在合成(2R,2′R)-threo-(+)-methylphenidate 的过程中,采用了闭环偏析法来构建哌啶环,同时使用 Sharpless 不对称环氧化法来高效生成两个连续的立体中心。