(11bR, 11'bR)-4,4'-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1', 2'-f][1,3,2]dioxaphosphepin | CAS 391860-55-2

Element: dioxaphosphepin dinaphtho phenylene oxydi 11br

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C-S » Chemicals » oxydi-phenylene-bis-dinaphtho-dioxaphosphepin-PX48374

Identification

(11bR, 11'bR)-4,4'-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1', 2'-f][1,3,2]dioxaphosphepin

CAS:

391860-55-2

EINECS:

Molecular Formula:

C₅₂H₃₂ O₅ P₂

MDL:

Synonym:

(11br, 11'br)-4,4'-(oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1', 2'-f][1,3,2]dioxaphosphepin ; r, r-reetz d-diphosphonite ; (11br, 11'br)-4,4'-(oxydi-2,1-phenylene& ; (11br, 11'br)-4,4'-(oxydi-2,1-phenylene& ; dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin,4,4'-(oxydi-2,1-phenylene)bis-, (11br,11'br)- (9ci) ; r, r-reetz d-diphosphonite ; (11br, 11'br)-4,4'-(oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1', 2'-f][1,3,2]dioxaphosphepin

Description

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

Suppliers

Santa Cruz Biotechnology, Inc.

251619

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Prices & Availability

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Properties for (11bR, 11'bR)-4,4'-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1', 2'-f][1,3,2]dioxaphosphepin

Molecular Weight:

798.768 g·mol−1

Melting point:

171-187 °C

Safety & Transport Information

Risk Codes:

R48/20 - Harmful: danger of serious damage to health by prolonged exposure through inhalation
R63 - Possible risk of harm to the unborn child
R65 - Harmful: may cause lung damage if swallowed

Safety Codes:

S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible

Hazard Symbols:

RID/ADR certification :

UN 3175 4.1 / PG 2

Alternative Distributors of [(11bR, 11'bR)-4,4'-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1', 2'-f][1,3,2]dioxaphosphepin]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.

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Mol File:

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MSDS:

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