Supplier Page from Thermo Fisher Scientific for tert-Butyldimethylchlorosilane, 50% w/w in toluene
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific