Supplier Page from Thermo Fisher Scientific for (1-Ethoxycarbonylethylidene)triphenylphosphorane, 97%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific