Asymmetric Total Synthesis of Bioactive Natural Lipid Mycalol

被引:29
|
作者
Das, Subhendu [1 ]
Kuilya, Tapan Kumar [1 ]
Goswami, Rajib Kumar [1 ]
机构
[1] Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, India
关键词
STEREOSELECTIVE TOTAL-SYNTHESIS; WACKER OXIDATION; FORMAL SYNTHESIS; DIHYDROXYLATION; CONDENSATION; DERIVATIVES; ALDEHYDES; EPOXIDES; SULFONES; REVISION;
D O I
10.1021/acs.joc.5b00972
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A concise and convergent route for stereoselective total synthesis of promising anticancer natural lipid mycalol has been achieved using cheap and readily available L-arabinose as a chiral pool. The notable features of our synthesis comprised regioselective Wacker oxidation, Sharpless asymmetric dihydroxylation, Julia-Kocienski olefination, Wittig olefination, Zipper reaction, and Sonogashira reaction. Comparison of the spectroscopic data on a series of isomers supports the revised structure (Org. Lett. 2015, 17, 1652) instead of the one originally proposed.
引用
收藏
页码:6467 / 6489
页数:23
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