Supplier Page from Thermo Fisher Scientific for Bis(pyridine)iodonium tetrafluoroborate, 97%
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific