Supplier Page from Thermo Fisher Scientific for 2-(Ethoxycarbonyl)furan-5-boronic acid pinacol ester, 96%
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific