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Concise Synthesis of the Core Structures of Saundersiosides
Alternative TitleSaundersiosides母核结构单元的简洁合成
Cheng SL(程寿玲); Jiang XL(蒋小玲); Shi Y(史勇); Tian WS(田伟生)
Source PublicationOrg. Lett.
AbstractA 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.
Subject Area天然产物有机化学
Indexed BySCI
WOS IDWOS:000354908300014
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Document Type期刊论文
Corresponding AuthorShi Y(史勇); Tian WS(田伟生)
Affiliation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
GB/T 7714
Cheng SL,Jiang XL,Shi Y,et al. Concise Synthesis of the Core Structures of Saundersiosides[J]. Org. Lett.,2015,17(10):2346-2349.
APA 程寿玲,蒋小玲,史勇,&田伟生.(2015).Concise Synthesis of the Core Structures of Saundersiosides.Org. Lett.,17(10),2346-2349.
MLA 程寿玲,et al."Concise Synthesis of the Core Structures of Saundersiosides".Org. Lett. 17.10(2015):2346-2349.
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