Supplier Page from Thermo Fisher Scientific for 2(5H)-Furanone, 96%
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific