Supplier Page from Thermo Fisher Scientific for Bis[2-(diisopropylphosphino)ethyl]amine, 10% w/w soln. in THF
Dulcitol, 99+% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific