Phenylsulfonyl as a directing group for nitrile oxide cycloadditions and mCPBA epoxidations
作者:Jeffrey D. Butler、Michael B. Donald、Zhensheng Ding、James C. Fettinger、Mark J. Kurth
DOI:10.1016/j.tetlet.2009.06.100
日期:2009.9
All unexpected selectivity trend in the nitrile oxide cycloaddition and epoxidation reactions of 4,4-disubstituted cyclopentenes is reported. A variety of facially distinct, 'X-' and 'Y-substituted' cyclopentenes were investigated. (C) 2009 Elsevier Ltd. All rights reserved.
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