反应详情

According to the method described in example S76b, (R)-benzyl 4-(dimethylamino)-3-(5-(phenylethynyl)thiophene-2-sulfonamido)butanoate was reacted with methyl iodide to give the title compound as a yellow solid (quantitative). ESI 497.3 [M]+, calcd for [C26H29N2O4S2]+ 497.16.