作者:Cristina García-Ruiz、Iván Cheng-Sánchez、Francisco Sarabia
DOI:10.1021/acs.orglett.5b02697
日期:2015.11.20
The total synthesis of the natural product depudecin, an antiangiogenic microbial polyketide with inhibitory activity against histone deacetylases, is reported. Characterized by a highly oxidized 11-carbon chain containing two epoxides conjugated through a trans-disubstituted olefin, its total synthesis was efficiently accomplished by a novel asymmetric methodology of epoxide formation based on a new
据报道,天然产物depudecin是一种具有抗血管生成作用的微生物聚酮化合物,具有抗组蛋白脱乙酰基酶的抑制活性,可以进行全合成。它的特征在于高度氧化的11-碳链,其中包含通过反式二取代的烯烃共轭的两个环氧化物,通过基于新型手性sulf盐的新型不对称环氧化物形成方法,可以有效地完成其总合成,从而可以构建环氧乙烷以有效和立体选择性的方式环。