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J & K SCIENTIFIC LTD.
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Product Name:DiMethylaMMoniuM dichlorotri(μ-chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dM-segphos?)}2(μ-Cl)3] CAS:935449-46-0 Package:1g,250Mg,5g
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TCI (Shanghai) Development Co., Ltd.
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Product Name:[NH2Me2][(RuCl((R)-dm-segphos(regR)))2(mu-Cl)3] CAS:935449-46-0 Package:1G,200MG
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Energy Chemical
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021-021-58432009 400-005-6266 |
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Product Name:(R)?[(RuCl(DM?SEGPHOS?)2(μ?Cl)3][NH2Me2] CAS:935449-46-0 Package:100MG,50MG
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| Dimethylammonium dichlorotri(chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dm-segphos)}2(Cl)3] Basic information | Reaction |
Product Name: | Dimethylammonium dichlorotri(chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dm-segphos)}2(Cl)3] | Synonyms: | Dimethylammonium dichlorotri(chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dm-segphos)}2(Cl)3];DiMethylaMMoniuM dichlorotri(Mu-chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dM-segphos)}2(μ-Cl)3];(R)[(RuCl(DMSEGPHOS)2(μCl)3][NH2Me2];(R)-[(RUCL(DM-SEGPHOS)2(Μ-CL)3][NH2ME2];[NH2Me2][(RuCl((R)-dm-segphos(regR)))2(mu-Cl)3];[NH2ME2][(RUCL((R)-DM-SEGPHOS))2(Μ-CL)3];Dimethylammonium dichlorotri(μ-chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dm-segphos(R))}2(μ-Cl)3];[NH2Me2][(RuCl((R)-dm-segphos[R]))2(μ-Cl)3] | CAS: | 935449-46-0 | MF: | C94H100Cl5NO8P4Ru2 | MW: | 1875.12 | EINECS: | | Product Categories: | | Mol File: | 935449-46-0.mol | |
| Dimethylammonium dichlorotri(chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dm-segphos)}2(Cl)3] Chemical Properties |
Melting point | >100°C | storage temp. | 2-8°C | Water Solubility | Insoluble in water | form | Powder | color | light brown | Sensitive | air sensitive |
WGK Germany | 3 | HS Code | 2843.90.0000 |
| Dimethylammonium dichlorotri(chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dm-segphos)}2(Cl)3] Usage And Synthesis |
Reaction |
- 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 | (R)-[(RuCl(DM-SEGPHOS?)2(μ-Cl)3][NH2Me2] can be used as a catalyst for the asymmetric hydrogenation of ketones to chiral alcohols. It can also be utilized to prepare (R)-methyl-3-hydroxybutanoate from methyl acetoacetate via stereoselective hydrogenation reaction. |
| Dimethylammonium dichlorotri(chloro)bis{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}diruthenate(II) [NH2Me2][{RuCl((R)-dm-segphos)}2(Cl)3] Preparation Products And Raw materials |
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