(11bR, 11′bR)-4,4′-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1′, 2′-f][1,3,2]dioxaphosphepin
![(11bR, 11′bR)-4,4′-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1′, 2′-f][1,3,2]dioxaphosphepin chemical structure](https://pub-f4d920c906024441a773a96f7098e551.r2.dev/images/products/391860-55-2.png)
CAS Number391860-55-2
FormulaN/A
Mol. Weight767.78 g/mol
(11bR, 11′bR)-4,4′-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1′, 2′-f][1,3,2]dioxaphosphepin
What is (11bR, 11′bR)-4,4′-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1′, 2′-f][1,3,2]dioxaphosphepin?
(11bR, 11′bR)-4,4′-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d:, 1′, 2′-f][1,3,2]dioxaphosphepin is a chemical compound with CAS number 391860-55-2. It is used in various industrial and research applications.
Applications
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.1,2
Specifications
Molecular Weight
767.78 g/mol
Safety Information
GHS02
GHS07
GHS08Signal Word
Danger
Hazard Statements
H228-H315-H361d-H373
Precautionary Statements
P210-P281
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Melting Point
171-187 °C
WGK Germany
3
Frequently Asked Questions
Alternative Names & Synonyms
1-phenylene)bis-dinaphtho[2,1-d:, 1′, 2′-f][1,3,2]dioxaphosphepin,391860-55-2, C52H32O5P