Syntheses of N-sulfonyl-N,N-disubstituted amidines via a three-component free-radical coupling reaction of tertiary amines and arenesulfonyl azides with terminal alkynes
作者:XinWei He、YongJia Shang、JinSong Hu、Kai Ju、Wei Jiang、SuFang Wang
DOI:10.1007/s11426-011-4405-9
日期:2012.2
efficient synthesis of N-sulfonyl-N,N-disubstituted amidines has been achieved via a CuI-catalyzed three-component free-radical coupling reaction of tertiary amines and arenesulfonyl azides with terminal alkynes in the presence of azodiisobutyronitrile (AIBN). The reaction mechanism of this reaction has also been studied.
在偶氮二异丁腈(AIBN)存在下,通过CuI催化的叔胺和芳烃磺酰叠氮化物与末端炔烃的三组分自由基偶联反应,可以轻松,有效地合成N-磺酰基-N,N-二取代的idine。还研究了该反应的反应机理。