Synthesis of N1,N3-disubstituted formamidrazones via the TMSCl-promoted reaction of isocyanides with thiosemicarbazones
作者:Pakornwit Sarnpitak、Sergey Tsirulnikov、Mikhail Krasavin
DOI:10.1016/j.tetlet.2012.09.085
日期:2012.11
A hitherto undescribed TMSCl-promoted reaction of thiosemicarbazones was found to give rare N-1,N-3-disubstituted formamidrazones in fair to excellent yields. The scope of this new reaction was investigated and a plausible mechanism proposed. (C) 2012 Elsevier Ltd. All rights reserved.