Supplier Page from Thermo Fisher Scientific for Biphenyl-4,4'-diboronic acid bis(pinacol) ester, 95%
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific