Supplier Page from Thermo Fisher Scientific for 1,1'-Bis(diphenylphosphino)ferrocene, 97%
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific