Supplier Page from Thermo Fisher Scientific for 4-Chlorobenzylzinc chloride, 0.5M in THF, packaged under Argon in resealable ChemSealµt bottles
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific