Supplier Page from Thermo Fisher Scientific for 3-[2-(Trimethylsilyl)ethynyl]benzeneboronic acid pinacol ester, 97%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific