4.5 Article

Scandium(III) Trifluoromethanesulfonate Catalyzed Selective Reactions of Donor-Acceptor Cyclopropanes with 1,1-Diphenylethanols: An Approach to Polysubstituted Olefins

期刊

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
卷 2017, 期 11, 页码 1547-1551

出版社

WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.201700221

关键词

Lewis acids; Ring-opening reactions; Small ring systems; Donor-acceptor systems; Alkenes

资金

  1. National Nature Science Foundation of China [21272069, 20672035]
  2. Fundamental Research Funds for the Central Universities
  3. Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences

向作者/读者索取更多资源

An unexpected synthetic approach to polysubstituted olefins through the scandium(III) trifluoromethanesulfonate catalyzed ring-opening reaction of donor-acceptor cyclopropanes with 1,1-diphenylethanols was developed. The reactions, which are experimentally easy to handle, feature tolerance of various functional groups and mild reaction conditions. On the basis of experimental evidence, a plausible mechanism was also proposed.

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