Supplier Page from Thermo Fisher Scientific for 1-(1-Naphthyl)-2-(trimethylsilyl)acetylene, 97%
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific