(3aS,8aS)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(4-(tert-butyl)phenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%, (99% ee)

(3aR,8aR)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(3,5-diisopropyl-4-methoxyphenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%

(3aS,8aS)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(3,5-diisopropyl-4-methoxyphenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%

(3aR,8aR)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(3,5-di-tert-butylphenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%, (99% ee)

(3aS,8aS)-Tetrahydro-6-hydroxy-2,2-dimethyl-4,4,8,8-tetrakis(3,5-di-tert-butylphenyl)-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%, (99% ee)

(3a'R,8a'R)-4',4',8',8'-Tetrakis(3,5-di-tert-butylphenyl)-6'-hydroxy-tetrahydrospiro[cyclohexane-1,2'-6'-ox[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%, (99% ee)

(3a'S,8a'S)-4',4',8',8'-Tetrakis(3,5-di-tert-butylphenyl)-6'-hydroxy-tetrahydrospiro[cyclohexane-1,2'-6'-ox[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%, (99% ee)

(3aR,8aR)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-2,2-bis(4-fluorophenyl)-6-hydroxy-tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%, (99% ee)

(3aS,8aS)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-2,2-bis(4-fluorophenyl)-6-hydroxy-tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%

(3aR,8aR)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-2,2-bis(4-chlorophenyl)-6-hydroxy-tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 95%, (99% ee) 95%, (99% ee)

(3aS,8aS)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-2,2-bis(4-chlorophenyl)-6-hydroxy-tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 95%, (99% ee)

(3aR,8aR)-4,4,8,8-Tetrakis(3,5-di-tert-butylphenyl)-6-hydroxy-2,2-bis(4-(trifluoromethyl)phenyl)tetrahydro-6-oxide-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine, 98%