Supplier Page from Thermo Fisher Scientific for Dibutylboron trifluoromethanesulfonate, 1M sol. in dichloromethane
3-Fluoroaniline, 98% from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific