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