(11bR)​-2,​6-​Bis([1,​1′-​biphenyl]​-​4-​yl)​-​8,​9,​10,​11,​12,​13,​14,​15-​octahydro-​4-​hydroxy-4-​oxide-dinaphtho[2,​1-​d:1′,​2′-​f]​[1,​3,​2]​dioxaphosphepin is a chiral phosphoric acid catalyst for a variety of enantioselective transformations, especially for carbon-carbon and carbon-heteroatom bond-forming reactions.

(11bR)-2,6-Bis(3,5-bis(trifluoromethyl)phenyl)-N,N-bis(1-phenylethyl)dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine is a chiral phosphine ligand for enantioselective synthesis with high yield and high enantioselective results.

(11bR)-2,6-Bis(3,5-bis(trifluoromethyl)phenyl)-N,N-dimethyldinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine is a chiral phosphine ligand for enantioselective synthesis with high yield and high enantioselective results.

(11bR)-2,6-Bis(3,5-dichlorophenyl)-4-hydroxy-4-oxide-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin is a chiral phosphoric acid catalyst for a variety of enantioselective transformations, especially for carbon-carbon and carbon-heteroatom bond-forming reactions.

(11BR)-2,6-bis(3,5-difluorophenyl)-4-hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepine 4-oxide is a chiral phosphoric acid catalyst for a variety of enantioselective transformations, especially for carbon-carbon and carbon-heteroatom bond-forming reactions.

(11bR)-2,6-Bis(3,5-dimethylphenyl)-4-hydroxy-4-oxide-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin is a chiral phosphoric acid catalyst for a variety of enantioselective transformations, especially for carbon-carbon and carbon-heteroatom bond-forming reactions.