作者:Akondi Srirama Murthy、Bodugum Mahipal、Srivari Chandrasekhar
DOI:10.1002/ejoc.201201119
日期:2012.12
An alternative route for the synthesis of the C14–C26 building block of the anticancer drug eribulin mesylate is described. The key steps involved in the synthesis are a Julia–Kocienski olefination between aldehyde 4 and sulfone 5 and a tandem Sharpless asymmetric dihydroxylation/SN2 cyclisation reaction on mesyl compound 3.
描述了合成抗癌药物甲磺酸艾日布林的 C14-C26 构件的另一种途径。合成中涉及的关键步骤是醛 4 和砜 5 之间的 Julia-Kocienski 烯化以及甲磺酰基化合物 3 上的串联 Sharpless 不对称二羟基化/SN2 环化反应。