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First total syntheses and spectral data corrections of 11-alpha-methoxycurvularin and 11-beta-methoxycurvularin.

Liang, Qiren; Sun, Yongquan; Yu, Binxun; She, Xuegong; Pan, Xinfu.
J Org Chem; 72(25): 9846-9, 2007 Dec 07.
Artigo em Inglês | MEDLINE | ID: mdl-17988150
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.
Selo DaSilva