作者:Tyler S. Hood、C. Bryan Huehls、Jiong Yang
DOI:10.1016/j.tetlet.2012.06.083
日期:2012.8
A modular approach to alpha,beta-unsaturated N-aryl ketonitrones has been developed. Specifically, condensation of anilines and enals followed by alkylation of the resulting alpha,beta-unsaturated imines provided N-allyl anilines, which were subjected to oxidation with Oxone (R) to form alpha,beta-unsaturated N-aryl ketonitrones. This modular approach is general and provides rapid access to diversely substituted alpha,beta-unsaturated N-aryl ketonitrones with a single purification step in good yields. (c) 2012 Elsevier Ltd. All rights reserved.