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Sigma-Aldrich
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021-61415566 800-8193336 |
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orderCN@merckgroup.com |
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Product Name:(11bR,11'bR)-4,4'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1', 2'-f][1,3,2]dioxaphosphepin
CAS:349114-63-2
Purity:(11bR,11'bR)-4,4'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-din Package:100MG Remarks:682977-100MG
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| Company Name: |
Shanghai Anyinuo Biomedical Technology Co., Ltd.
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021-34625901 |
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420970979@qq.com |
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Product Name:(11bR,11′bR)-4,4′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin
CAS:349114-63-2
Purity:>=98% Package:100mg;250mg;500mg;1g;10g;100g;1kg
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| Company Name: |
Riedel-de Haen AG
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800 558-9160 |
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| Products Intro: |
Product Name:(11bR,11′bR)-4,4′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1′, 2′-f][1,3,2]dioxaphosphepin
CAS:349114-63-2
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| Company Name: |
SIGMA-RBI
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800 736 3690 (Orders) |
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| | (11BR, 11'BR)-4,4'-(9,9-DIMETHYL-9H-XAN& Basic information |
| Product Name: | (11BR, 11'BR)-4,4'-(9,9-DIMETHYL-9H-XAN& | | Synonyms: | (11BR, 11'BR)-4,4'-(9,9-DIMETHYL-9H-XAN&;(11bR,11μbR)-4,4μ-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1μ, 2μ-f][1,3,2]dioxaphosphepin;R, R-Reetz X-Diphosphonite;Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4,4'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis-, (11bR,11'bR)- | | CAS: | 349114-63-2 | | MF: | C55H36O5P2 | | MW: | 838.82 | | EINECS: | | | Product Categories: | | | Mol File: | 349114-63-2.mol |  |
| | (11BR, 11'BR)-4,4'-(9,9-DIMETHYL-9H-XAN& Chemical Properties |
| Melting point | 198-217 °C | | optical activity | [α]22/D +270°, c = 1 in chloroform |
| | (11BR, 11'BR)-4,4'-(9,9-DIMETHYL-9H-XAN& Usage And Synthesis |
| Uses | This diphosphonite ligand has been successfully employed in Noyori-type asymmetric transfer hydrogenation of prochiral ketones. |
| | (11BR, 11'BR)-4,4'-(9,9-DIMETHYL-9H-XAN& Preparation Products And Raw materials |
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