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学科主题: 天然产物有机化学
题名: Concise Synthesis of the Core Structures of Saundersiosides
其他题名: Saundersiosides母核结构单元的简洁合成
作者: Cheng SL(程寿玲); Jiang XL(蒋小玲); Shi Y(史勇); Tian WS(田伟生)
通讯作者: 史勇 ; 田伟生
刊名: Org. Lett.
发表日期: 2015
DOI: 10.1021/acs.orglett.5b00821
卷: 17, 期:10, 页:2346-2349
收录类别: SCI
文章类型: 论文
英文摘要: A divergent synthesis of three core pentacyclic lactones of nine rearranged cholestane sapogenins, saundersiosides A-H (1-8) and candicanoside A (9), is reported. Key features include a one-flask CBS reduction/Brown hydroboration-oxidation, a SmI2-mediated intramolecular Reformatskii reaction, and an intramolecular transesterification. This synthesis provides a general strategy and key precursors for the collective synthesis of natural and designed saundersiosides. An efficient formal synthesis of candicanoside A is also achieved.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000354908300014
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/39786
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作者单位: 中科院上海有机化学研究所, 天然产物有机合成化学重点实验室

Recommended Citation:
Cheng SL,Jiang XL,Shi Y,et al. Concise Synthesis of the Core Structures of Saundersiosides[J]. Org. Lett.,2015,17(10):2346-2349.
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