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Energy Chemical
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Product Name:(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
Package:100MG,500MG
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| Company Name: |
Sigma-Aldrich
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Product Name:(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
Purity:(11bR, 11'bR)-4,4'-(Oxydi-2,1-phenylene)bis-dinaphtho[2,1-d: Package:500MG Remarks:682993-500MG
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Shanghai Haohong Scientific Co., Ltd.
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400-400-8210725 |
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Product Name:Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4,4'-(oxydi-2,1-phenylene)bis-, (11bR,11'bR)-
CAS:391860-55-2
Purity:97%
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Riedel-de Haen AG
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800 558-9160 |
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| Products Intro: |
Product Name:(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
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SIGMA-RBI
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800 736 3690 (Orders) |
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| | (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;Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4,4'-(oxydi-2,1-phenylene)bis-, (11bR,11'bR)- (9CI);Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4,4'-(oxydi-2,1-phenylene)bis-, (11bR,11'bR)- | | 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 |
| | (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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