A concise synthesis of vigabatrin (R) has been achieved from trans-(2S,4R)-4-hydroxyproline via the key regioselective Baeyer-Villiger lactonization reaction.
A concise synthesis of vigabatrin (R) has been achieved from trans-(2S,4R)-4-hydroxyproline via the key regioselective Baeyer-Villiger lactonization reaction.
作者:Meng-Yang Chang、Chun-Yu Lin、Tsun-Cheng Wu、Pei-Pei Sun
DOI:10.1002/jccs.200800063
日期:2008.4
A straightforward synthesis of N-tosylhomosphinganine and N-tosylsedridine has been achieved from trans-4-hydroxyproline by Grignard addition, regioselective Baeyer-Villiger reaction, cross or ring-closing metathesis and hydrogenation as the key steps.