Supplier Page from Thermo Fisher Scientific for Copper foil, 0.25mm (0.01in) thick, annealed, 99.95% (metals basis), oxygen free
3-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific