Phenylsulfonyl as a directing group for nitrile oxide cycloadditions and mCPBA epoxidations
摘要:
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.
Phenylsulfonyl as a directing group for nitrile oxide cycloadditions and mCPBA epoxidations
摘要:
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.