Supplier Page from Thermo Fisher Scientific for Thionyl chloride, 1M soln. in dichloromethane
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific