Polyketide Assembly by Alkene−Alkyne Reductive Cross-Coupling: Spiroketals through the Union of Homoallylic Alcohols
作者:Daniel P. Canterbury、Glenn C. Micalizio
DOI:10.1021/ja102888f
日期:2010.6.9
reaction sequence composed of regioselective formal hydroalkynylation, reductive ene-yne cross-coupling, and oxidative cyclization has been developed to prepare stereochemically dense spiroketals. Overall, the chemistry defines a three-component coupling process for the union of two homoallylic alcohol-based substrates with trimethylsilylacetylene.
开发了由区域选择性形式加氢炔基化、还原烯-炔交叉偶联和氧化环化组成的反应序列来制备立体化学致密的螺缩酮。总体而言,该化学定义了一种三组分偶联过程,用于将两种均烯丙醇基底物与三甲基甲硅烷基乙炔结合。