An integrated chemoenzymatic synthesis of enantiopure (−)-(1R,5S)-cyclosarkomycin: a sarkomycin precursor
作者:Laura Andrau、Jacques Lebreton、Pascale Viazzo、Véronique Alphand、Roland Furstoss
DOI:10.1016/s0040-4039(96)02441-0
日期:1997.2
A five-step chemoenzymatic synthesis of (−)-(1R,5S)-cyclosarkomycin 2 has been achieved starting from commercial racemic bicycloheptenone 3. The strategy developed involved — as key steps - an enantioselective microbiologically catalyzed Baeyer-Villiger oxidation followed by a chemical regioselective epoxide ring opening.
( - ) -的五步合成酶化学(1R,5S)-cyclosarkomycin 2已经实现自商业外消旋bicycloheptenone开始3。制定的策略(作为关键步骤)涉及微生物的对映选择性催化的Baeyer-Villiger氧化,然后进行化学区域选择性环氧化物的开环。