22081-48-7
cyclohepten-1-yloxy(trimethyl)silane
+
59059-72-2
chloromethanesulfonyl bromide
→
~66%
91586-93-5
2-(chloromethylsulfonyl)cycloheptan-1-one
3045-99-6
2-methylidenecycloheptan-1-one
91586-95-7
4H-Cyclohept-1,3-oxathiole, 5,6,7,8-tetrahydro-, 3,3-dioxide