Product

(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide

CAS No.：871130-17-5

Other grades of this product :

(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide Basic information

Product Name:	(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide
Synonyms:	(S)-VAPOL hydrogenphosphate;(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide;8,9-Diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepin-18-ol 18-oxide;(S)-VAPOL Hydrogen Phosphate,99%e.e.;(8aS)-18-Hydroxy-8,9-diphenyl-18-oxide-diphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepin;(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d;3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide;Diphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepin, 18-hydroxy-8,9-diphenyl-, 18-oxide, (8aS)-
CAS:	871130-17-5
MF:	C40H25O4P
MW:	600.6
EINECS:
Product Categories:
Mol File:	871130-17-5.mol

(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide Chemical Properties

Melting point	>400 °C
density	1.44±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	1.13±0.20(Predicted)
optical activity	[α]22/D +412°, c = 1 in chloroform

Safety Information

WGK Germany	3
HS Code	29349990

MSDS Information

(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide Usage And Synthesis

Uses

Catalyst for:

Benzoyloxylation of (aryl)oxindoles with benzoyl peroxide
Enantioselective synthesis of homoaldols and cyclic acetals via kinetic resoln of homoaldols
Desymmetrization of mono- and bicyclic N-acyl meso-aziridines by ring opening
Highly enantioselective addition of imides to imines to give aminals
Friedel-Crafts reaction of pyrroles with benzylidenebenzamides

(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide Preparation Products And Raw materials

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