(3R,3'R)-7,7'-bis(3,5-bis(trifluoromethyl)phenyl) -3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole

(3R,3'R)-7,7'-bis(3,5-bis(trifluoromethyl)phenyl) -3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole · CAS 2207601-09-8