摘要
报道了一种二步合成甲烷磺酸的方法,以Na_2S、S、(CH_3)_2SO_4为原料生成二甲基二硫,继后以甲烷磺酸为催化剂,用30%H_2O_2氧化得到目的物。总收率79%,工艺简易,成本低,适合工业化生产。
Methanesulfonic acid was prepared by H_2O_2 oxidation of dimethyl disulfide which in turn was obtained from Na_2S S and (CH_3)_2SO_4 in 79% overall yield.This method is simple and suitable for the industrial production.
出处
《中国医药工业杂志》
CAS
CSCD
北大核心
1994年第9期412-413,共2页
Chinese Journal of Pharmaceuticals