Bin Liu, X. Li, Jie Zhang
Apr 1, 2015
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Influential Citations
5
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Journal
Research on Chemical Intermediates
Abstract
The conjugate addition of bromoform with 2-aryliene-2,3-dihydro-1H-pyrrolizin-1-ones in the presence of magnesium afforded novel 2,2-dibromo-3-arylspiro[cyclopropane-1,2′-pyrrolizin]-1′(3′H)-ones in moderate yield. The structures of all the products were characterized thoroughly by 1H NMR, 13C NMR, infrared spectroscopy, and mass spectrum.