Supplier Page from Thermo Fisher Scientific for (R)-(4,4',5,5',6,6'-Hexamethoxybiphenyl-2,2'-diyl)bis(bis[3,5-dimethylphenyl]phosphine), 97%
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific