Tetrahedron

Total synthesis of demethylwedelolactone and wedelolactone by Cu-mediated/Pd (0)-catalysis and oxidative-cyclization

CF Chang, LY Yang, SW Chang, YT Fang, YJ Lee

文献索引：Chang, Chia-Fu; Yang, Ling-Yi; Chang, Shiao-Wei; Fang, Yu-Ting; Lee, Yean-Jang Tetrahedron, 2008 , vol. 64, # 17 p. 3661 - 3666

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被引用次数: 24

摘要

Hedysarimcoumestan B, which can be isolated from Chinese herbal medicine, is achieved, in which the longest linear sequence is only eight steps, in 50% overall yield from commercially available phloroglucinol. The key transformations in the synthesis are Cu- ...