Supplier Page from Thermo Fisher Scientific for Ytterbium(III) chloride hydrate, REacton:r, 99.9% (REO)
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific