Citation: Yan ZHANG, Yun Zhen JIANG, Xiao Tian LIANG. The Synthesis of 1-(4-(N-methylsulfamylmethyl)phenyl-4-ethoxycarbonyl-2-methyl-pyrrole.A New Method of Pyrrole Synthesis[J]. Chinese Chemical Letters, ;1996, 7(10): 900-901.
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Under basic conditions 4-(N-methyl-sullamylmethyl)aniline 1 reacted with ethyl 3-bromopyruvate 2 in acetone to give the title compound 5.The structure of 5 was established by MS, IR, 1HNMR and 13CNMR spectra.
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