- New Approach for the Construction of the Coumarin Frame and Application in the Total Synthesis of Natural Products
[作者:Jerezano, A; Jimenez, F; Cruz, MD; Montiel, LE; Delgado, F; Tamariz, J,期刊:Helvetica Chimica Acta, 页码:185-198 , 文章类型: Article,,卷期:2011年94-2]
- A new synthetic approach is described for building the coumarin scaffold through the Lewis acid-promoted cyclization of novel aryl 3-(dimethylamino)prop-2-enoates 2a-2f. The latter precursors were prepared via aminomethy...
- New Patchoulol-Type Sesquiterpenoids from Pogostemon cablin
[作者:Zhou, L; Xu, M; Yang, CR; Wang, YF; Zhang, YJ,期刊:Helvetica Chimica Acta, 页码:218-223 , 文章类型: Article,,卷期:2011年94-2]
- Four new patchoulol derivatives, 8 alpha,9 alpha-dihydroxypatchoulol (1), 3 alpha,8 alpha-dihydroxypatchoulol (2), 6 alpha-hydroxypatchoulol (3), and 2 beta,12-dihydroxypatchoulol (4), were isolated from the aerial part ...
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