Ring Opening of<i>N</i>-Sulfonyl Aziridines by Amines in Silica-Water
作者:Tiantian Li、Xiaosi Ma、Junmei Qi、Feifei Sun、Ning Ma
DOI:10.1002/cjoc.201400300
日期:2014.11
Ringopening reactions of N‐sulfonyl aziridines by primary and secondary amines in silica gel (SG)‐water system were achieved, which provided a mild, practical and environmentally benign method to synthesize mono‐ and bis‐sulfonyl substituted amines. When primary and secondary amines were used in excess, they reacted with N‐sulfonyl aziridines smoothly at room temperature, mainly affording 1:1 ring