420-12-2
环硫乙烷
→
~88%
1782-89-4
Thiirane 1,1-dioxide
124-63-0
甲烷磺酰氯
~62%
186581-53-3
重氮甲烷
+
56560-75-9
triethylamine, methanesulfonyl chloride
7117-41-1
thiirane 1-oxide
7446-09-5
二氧化硫