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Energy Chemical
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021-021-58432009 400-005-6266 |
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Product Name:(11bS,11′bS)-4,4′-(9,9-DiMethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin
CAS:349114-57-4
Package:100MG,500MG
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| Company Name: |
Sigma-Aldrich
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021-61415566 800-8193336 |
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orderCN@merckgroup.com |
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Product Name:(11bS,11'bS)-4,4'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin
CAS:349114-57-4
Purity:(11bS,11'bS)-4,4'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-din Package:100MG Remarks:682869-100MG
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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:(11bS,11′bS)-4,4′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin
CAS:349114-57-4
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| Company Name: |
SIGMA-RBI
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800 736 3690 (Orders) |
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| | (11BS, 11'BS)-4,4'-(9,9-DIMETHYL-9H-XAN& Basic information |
| Product Name: | (11BS, 11'BS)-4,4'-(9,9-DIMETHYL-9H-XAN& | | Synonyms: | (11BS, 11'BS)-4,4'-(9,9-DIMETHYL-9H-XAN&;(11bS,11μbS)-4,4μ-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1μ,2μ-f][1,3,2]dioxaphosphepin;S,S-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-, (11bS,11'bS)- | | CAS: | 349114-57-4 | | MF: | C55H36O5P2 | | MW: | 838.82 | | EINECS: | | | Product Categories: | | | Mol File: | 349114-57-4.mol |  |
| | (11BS, 11'BS)-4,4'-(9,9-DIMETHYL-9H-XAN& Chemical Properties |
| Melting point | 195-207 °C (dec.) | | optical activity | [α]22/D -245°, c = 1 in chloroform |
| | (11BS, 11'BS)-4,4'-(9,9-DIMETHYL-9H-XAN& Usage And Synthesis |
| Uses | - Catalyst for asymmetric hydrogenation of quinolines catalyzed by iridium complexes of BINOL-derived diphosphonites
- Ligand in asymmetric Ni-catalyzed hydrocyanation of styrene and other vinylarenes
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| | (11BS, 11'BS)-4,4'-(9,9-DIMETHYL-9H-XAN& Preparation Products And Raw materials |
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