反应详情

As in Example 17, reaction of 2-chloro-5-(2-nitrovinyl)thiophene with dimethylammonium dimethyldithiocarbamate in the presence of carbon disulfide gave 5-chloro-α-(nitromethyl)-2-thenyl dimethyldithiocarbamate melting at 76° C.-77° C., after recrystallization without heating from acetone-methanol solution.