(11bR)-4-Oxide-8,9,10,11,12,13,14,15-octahydro-4-hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 95%, (99% ee)

(11bR)-4-Oxide-8,9,10,11,12,13,14,15-octahydro-4-hydroxy-2,6-bis(2,3,4,5,6-pentafluorophenyl)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 95%, (99% ee)