Supplier Page from Thermo Fisher Scientific for Bis[(2-diphenylphosphino)phenyl] ether, 98%
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Hexyl alcohol, 98%, pure from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific