Supplier Page from Thermo Fisher Scientific for Methyl 4,5-dibromo-3-hydroxythiophene-2-carboxylate, 97%
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific