Supplier Page from Thermo Fisher Scientific for Ethylaluminum dichloride, 1M in hexanes
8-Hydroxyquinoline, ACS reagent from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
Methyl 5-bromovalerate, 97% from Thermo Fisher Scientific
trans-4-Hydroxy-L-proline, 99+% from Thermo Fisher Scientific