Supplier Page from Thermo Fisher Scientific for 3,5-Bis(trifluoromethyl)benzeneboronic acid, 97+%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific