| Company Name: |
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788 |
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jkinfo@jkchemical.com |
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Product Name:Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}(p-cyMene)rutheniuM(II) chloride [RuCl(p-cyMene)((S)-dM-segphos?)]Cl
CAS:944451-31-4
Package:1g,250Mg,5g
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| Company Name: |
Energy Chemical
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021-021-58432009 400-005-6266 |
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sales8178@energy-chemical.com |
| Products Intro: |
Product Name:(S)-RuCl[(p-cyMene)(DM-SEGPHOS?)]Cl
CAS:944451-31-4
Package:100MG,50MG
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| Company Name: |
Shanghai Jian Chao Chemical Technology Co., Ltd.
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| Tel: |
18017383231 18017383231 |
| Email: |
lyh_antaeus@163.com |
| Products Intro: |
Product Name:Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl
CAS:944451-31-4
Purity:98% Package:g;kg
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| Company Name: |
TOKYO CHEMICAL INDUSTRY CO., LTD.
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03-36680489 |
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Sales-JP@TCIchemicals.com |
| Products Intro: |
Product Name:[RuCl(p-cymene)((S)-dm-segphos(regR))]Cl
CAS:944451-31-4
Package:200 mg,1 g
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| | Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Basic information | | Reactions |
| Product Name: | Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl | | Synonyms: | Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl;(S)-RuCl[(p-cyMene)(DM-SEGPHOS)]Cl;[RuCl(p-cymene)((S)-dm-segphos(regR))]Cl;[RUCL(P-CYMENE)((S)-DM-SEGPHOS)]CL;Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}(p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((S)-dm-segphos(R))]Cl;[RuCl(p-cymene)((S)-dm-segphos[R])]Cl;[4-[5-bis(3,5-dimethylphenyl)phosphanyl-1,3-benzodioxol-4-yl]-1,3-benzodioxol-5-yl]-bis(3,5-dimethylphenyl)phosphane:1-methyl-4-propan-2-ylbenzene:ruthenium(3+):dichloride;[RuCl(p-cymene)((S)-dm-segphos(regR))]Cl [RuCl(p-cymene)((S)-dm-segphos)]Cl | | CAS: | 944451-31-4 | | MF: | C56H56Cl2O4P2Ru | | MW: | 1026.98 | | EINECS: | | | Product Categories: | | | Mol File: | 944451-31-4.mol | ![Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Structure](CAS/20211123/GIF/944451-31-4.gif) |
| | Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Chemical Properties |
| Melting point | >100°C | | storage temp. | 2-8°C | | Water Solubility | Insoluble in water | | form | Powder | | color | orange to brown | | Sensitive | air sensitive |
| WGK Germany | 3 | | HS Code | 2843.90.0000 |
| | Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Usage And Synthesis |
| Reactions |
- Biaryl bisphosphine ligand with narrow dihedral angle. The DM-SEGPHOS ligand, as the ruthenium complex, gives superior enantioselectivity and diastereoselectivity in the asymmetric hydrogenation of α-substituted-β-ketoesters.
- Ruthenium catalyzed enantioselective synthesis of β amino acids by hydrogenation.
- Ruthenium catalyzed asymmetric hydrogenation of 3-quinuclidinone.
| | Uses | Takasago Ligands and Complexes for Asymmetric Reactions |
| | Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Preparation Products And Raw materials |
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