-3,3%E2%80%99-Di-tert-butyl-4,4%E2%80%99-bis(2,6-dimethoxyphenyl)-2,2%E2%80%99,3,3%E2%80%99-tetrahydro-bibenzo%20oxaphosphole?unique=6e21341)
(2S,2'S,3S,3'S)-3,3’-Di-tert-butyl-4,4’-bis(2,6-dimethoxyphenyl)-2,2’,3,3’-tetrahydro-bibenzo oxaphosphole
(2S,2'S,3S,3'S)-3,3’-Di-tert-butyl-4,4’-bis(2,6-dimethoxyphenyl)-2,2’,3,3’-tetrahydro-bibenzo oxaphosphole 1g : Sterically demanding chiral diphosphine for Pd, Rh, and Ir catalysis. Excellent for asymmetric hydrogenation, cross-coupling, and enantioselective synthesis in pharmaceutical chemistry.