作者:Yuanfang Kong、Wen Zhang、Meng Tang、Haiming Wang
DOI:10.1016/j.tet.2013.05.131
日期:2013.9
An efficient N-alkylation reaction of tosylhydrazones was developed in the presence of triphenylphosphine; triphenylphosphine played a key role in the transformation. A range of N-alkylated tosylhydrazones were prepared in good to high yields. (C) 2013 Elsevier Ltd. All rights reserved.