Supplier Page from Thermo Fisher Scientific for (R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 98%, 99+% ee
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Hydroquinone, 99% from Thermo Fisher Scientific
Sulfur trioxide pyridine complex, technical, 48-50% active SO3 from Thermo Fisher Scientific