中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Copper-promoted direct C-H alkoxylation of S,S-functionalized internal olefins with alcohols

文献类型:期刊论文

作者Huang, Fei1,2; Lou, Jiang1,2; Wang, Quannan1,2; Liu, Zhuqing1,2; Yu, Zhengkun2
刊名ORGANIC & BIOMOLECULAR CHEMISTRY
出版日期2017-07-14
卷号15页码:5535-5540
DOI10.1039/c7ob01234a
英文摘要Copper-promoted direct C-H alkoxylation of S, S-functionalized internal olefins, that is, alpha-oxo ketene dithioacetals, was efficiently achieved with alcohols as the alkoxylating agents, (diacetoxyiodo)benzene (PhI(OAc)(2)) as the oxidant, and benzoquinone (BQ) as the co-oxidant. The alkoxylated olefins were thus constructed and applied for the synthesis of alkoxylated N-heterocycles. The polarization of the olefinic carbon-carbon double bond by the electron-donating dialkylthio and electron-withdrawing alpha-oxo functionalities plays a crucial role in making such C-H alkoxylation reactions to occur under mild conditions. Mechanistic studies implicate a single-electron-transfer (SET) reaction pathway involved in the overall catalytic cycle.
语种英语
WOS记录号WOS:000405003900012
源URL[http://cas-ir.dicp.ac.cn/handle/321008/152068]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, 457 Zhongshan Rd, Dalian 116023, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Huang, Fei,Lou, Jiang,Wang, Quannan,et al. Copper-promoted direct C-H alkoxylation of S,S-functionalized internal olefins with alcohols[J]. ORGANIC & BIOMOLECULAR CHEMISTRY,2017,15:5535-5540.
APA Huang, Fei,Lou, Jiang,Wang, Quannan,Liu, Zhuqing,&Yu, Zhengkun.(2017).Copper-promoted direct C-H alkoxylation of S,S-functionalized internal olefins with alcohols.ORGANIC & BIOMOLECULAR CHEMISTRY,15,5535-5540.
MLA Huang, Fei,et al."Copper-promoted direct C-H alkoxylation of S,S-functionalized internal olefins with alcohols".ORGANIC & BIOMOLECULAR CHEMISTRY 15(2017):5535-5540.

入库方式: OAI收割

来源:大连化学物理研究所

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