- First total syntheses and spectral data corrections of 11-alpha-methoxycurvularin and 11-beta-methoxycurvularin.
First total syntheses and spectral data corrections of 11-alpha-methoxycurvularin and 11-beta-methoxycurvularin.
The Journal of organic chemistry (2007-11-09)
Qiren Liang, Yongquan Sun, Binxun Yu, Xuegong She, Xinfu Pan
PMID17988150
ABSTRACT
Concise and efficient total syntheses of 11-alpha-methoxycurvularin and 11-beta-methoxycurvularin were accomplished for the first time. The three-component linchpin coupling and intramolecular acylation reactions were key steps, in which we found the spectral data of 11-alpha-methoxycurvularin and 11-beta-methoxycurvularin, reported in the literature, were reversed with each other.
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