Supplier Page from Thermo Fisher Scientific for n-Butyllithium, 2.5M in hexane, packaged under Nitrogen in resealable AcroSeal[t bottles
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific