Supplier Page from Thermo Fisher Scientific for (Methoxycarbonylmethylene)triphenylphosphorane, 98%
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific