Product

(11BR, 11'BR)-4,4'-(OXYDI-2,1-PHENYLENE&

CAS No.：391860-55-2

Other grades of this product :

(11BR, 11'BR)-4,4'-(OXYDI-2,1-PHENYLENE& Basic information

Product Name:	(11BR, 11'BR)-4,4'-(OXYDI-2,1-PHENYLENE&
Synonyms:	(11BR, 11'BR)-4,4'-(OXYDI-2,1-PHENYLENE&;(11bR, 11μbR)-4,4μ-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1μ, 2μ-f][1,3,2]dioxaphosphepin;R, R-Reetz D-Diphosphonite
CAS:	391860-55-2
MF:	C52H32O5P2
MW:	798.768
EINECS:
Product Categories:
Mol File:	391860-55-2.mol

(11BR, 11'BR)-4,4'-(OXYDI-2,1-PHENYLENE& Chemical Properties

Melting point	171-187 °C
optical activity	[α]22/D +123°, c = 1 in chloroform

Safety Information

Hazard Codes	Xn
Risk Statements	48/20-63-65
Safety Statements	36/37-45-62
RIDADR	UN 3175 4.1/PG 2
WGK Germany	3

MSDS Information

(11BR, 11'BR)-4,4'-(OXYDI-2,1-PHENYLENE& Usage And Synthesis

Uses	This diphosphonite ligand has been successfully employed in asymmetric Rh-catalyzed conjugate addition reactions of arylboronic acids to enones, as well as in asymmetric hydrogenation reactions of β-keto esters.

(11BR, 11'BR)-4,4'-(OXYDI-2,1-PHENYLENE& Preparation Products And Raw materials

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