Supplier Page from Thermo Fisher Scientific for (2-Bromophenylethynyl)trimethylsilane, 98%
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
Methyl 5-bromovalerate, 97% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific