A straightforward synthesis of alkyl 1H-tetrazol-5-yl thioethers via a one-pot reaction of aldehydes and 1H-tetrazole-5-thiols mediated by N-tosylhydrazones
作者:Le-Le Li、Lian-Xun Gao、Fu-She Han
DOI:10.1039/c5ra04050g
日期:——
straightforward approach for the synthesis of alkyl 1H-tetrazol-5-yl thioethers from aldehydes and 1H-tetrazole-5-thiol through a one-pot procedure is presented. The aldehydes were first condensed with N-tosylhydrazine to generate the N-tosylhydrazones, which were then reductively coupled in situ with 1H-tetrazole-5-thiols undermetal-freeconditions to afford the thioethers in high to excellent yields