(11aR)-12-Hydroxy-1,10-bis(triphenylsilyl)-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide

(11bR)-4-Hydroxy-2,6-bis(4-methoxyphenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide

(11bR)-4-Hydroxy-2,6-bis(4-(trifluoromethyl)phenyl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide

(11bR)-4-Mercaptodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide

(11bS)-4-Hydroxy-2,6-di(pyren-1-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide

(11bR)-2,6-Di-1-pyrenyl-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin

(11bS)-4-Hydroxy-2,6-bis[2,3,4,5,6-pentafluorophenyl]-4-oxide-dinaphtho[2,1-d:1,2-f][1,3,2]dioxaphosphepin

(S)-4-Hydroxy-2,6-bis(2,4,6-tricyclohexylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide

(11bR)-2,6-Di([1,1'-biphenyl]-4-yl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide

(11bS)-2,6-Di([1,1'-biphenyl]-4-yl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide