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Nature
11 天
Natural product synthesis articles from across Nature Portfolio
The functionalized polycycle with densely contiguous tertiary stereocenters is a formidable challenge in synthesizing the parvistemoline family of Stemona alkaloids. Here the authors report the ...
生物通
12 天
昆明植物所在百部生物碱不对称全合成研究中取得重要进展
百部生物碱因其显著的生物活性和复杂的多环化学结构,长期以来一直是国内外化学家关注的研究对象。其中由林文翰和徐任生教授在90年代从海南细花百部(Stemona parviflora Wright C. H.)分离得到的细花类百部生物碱,具有多个连续手性中心的复杂骨架,至今尚未有全合成的研究成果报道。
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