(11bR)-2,6-DibRomo-4-hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[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-Dimethyl-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)-3-((2-(3H-dinaphtho[2,1-c:1′,2′-e]azepin-4(5H)-yl)-1,2-diphenylethyl)amino)-4-((3,5-bis(trifluoromethyl)benzyl)amino)cyclobut-3-ene-1,2-dione is a chiral squaramides organocatalyst that has been intensively investigated within the area of molecular recognition because of their strong hydrogen-bonding activity.

(11bR)-3-((2-(3H-dinaphtho[2,1-c:1′,2′-e]azepin-4(5H)-yl)cyclohexyl)amino)-4-((3,5-bis(trifluoromethyl)benzyl)amino)cyclobut-3-ene-1,2-dione is a chiral squaramides organocatalyst that has been intensively investigated within the area of molecular recognition because of their strong hydrogen-bonding activity.