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Total synthesis of leustroducsin B

…, Y Kaburagi, T Fukuyama

文献索引:Shimada, Kousei; Kaburagi, Yosuke; Fukuyama, Tohru Journal of the American Chemical Society, 2003 , vol. 125, # 14 p. 4048 - 4049

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被引用次数: 70

摘要

A convergent total synthesis of leustroducsin B (1), which is known to exhibit a variety of biological activities, was successfully carried out. Notable features of our synthesis include construction of the C8 stereocenter by lipase-mediated desymmetrization of meso-diol 4 (90.2% ee) and preparation of the C9-C11 anti-diol moiety by the addition of alkynylzinc reagent 20 to the aldehyde 19. Furthermore, a new diol protecting group, p- ...

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