Highly Stereoselective Cyclopropanation of Olefins Catalyzed by a Novel C 3-Symmetric Arsine |
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| Authors: | Changqing Wang Yanping Yi Daoan Xiao Rong Zhou Hui Liang Guangquan Mei |
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| Institution: | Key Laboratory of Jiangxi University for Applied Chemistry and Chemical Biology, College of Chemistry and Bio-engineering , Yichun University , Yichun , China |
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| Abstract: | A novel C 3-symmetric arsine was employed in the one-pot cyclopropanation of olefins with carbonyl-stabilized arsonium ylides formed in situ from phenacyl bromide in the presence of NaHCO3. This new arsine demonstrates good stereoselectivity and activity in the one-pot cyclopropanation of arylidenemalononitrile. Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications® for the following free supplemental resource(s): Full experimental and spectral details.] |
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| Keywords: | C 3-symmetric arsine catalysis cyclopropanation stereoselectivity |
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