13279-86-2
1,1,3-trichlorobut-1-ene
+
117442-71-4
1-((Trimethylsilyl)oxy)-1-ethoxy-3-methyl-1-butene
→
~62%
83190-45-8
ethyl 5,5-dichloro-3-methyl-2-propan-2-ylpent-4-enoate