中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Total synthesis of proposed cephalosporolides H and I

文献类型:期刊论文

作者Li, Jinshan; Zhao, Chuanfang; Liu, Jun; Du, Yuguo
刊名TETRAHEDRON
出版日期2015-06-10
卷号71期号:23页码:3885-3889
关键词Cephalosporolide Wacker oxidation Cross-metathesis Pd-catalyst Spiroketalization
英文摘要An efficient total synthesis toward spiroketal diastereomers of cephalosporolides H and I was achieved, respectively, taking advantage of intramolecular Wacker-type spiroketalization on the common olefin-containing dihydroxy-gamma-lactone substrate. By comparing the physical data of natural products with synthetic samples, we suggest that the reported stereochemical assignments for cephalosporolides H and I are incorrect. Our work suggests that the stereochemistry on C-6 of the core spiroketal skeleton should be revised to S from its original R assignment, and the real structures of these natural compounds should be reconsidered. (C) 2015 Elsevier Ltd. All rights reserved.
研究领域[WOS]Chemistry, Organic
WOS记录号WOS:000356125500015
公开日期2016-03-15
源URL[http://ir.rcees.ac.cn/handle/311016/32690]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Li, Jinshan,Zhao, Chuanfang,Liu, Jun,et al. Total synthesis of proposed cephalosporolides H and I[J]. TETRAHEDRON,2015,71(23):3885-3889.
APA Li, Jinshan,Zhao, Chuanfang,Liu, Jun,&Du, Yuguo.(2015).Total synthesis of proposed cephalosporolides H and I.TETRAHEDRON,71(23),3885-3889.
MLA Li, Jinshan,et al."Total synthesis of proposed cephalosporolides H and I".TETRAHEDRON 71.23(2015):3885-3889.

入库方式: OAI收割

来源:生态环境研究中心

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