| Identification | Back Directory | [Name]
Diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) | [CAS]
373650-12-5 | [Synonyms]
(S)-Ru(OAc)2(SEGPHOS)
(S)-Ru(OAc)2(SEGPHOS(R))
Diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II)
Diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) Ru(OAc)2[(S)-segphos]
Diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) Ru(OAc)2[(S)-segphos(R)] | [Molecular Formula]
C38H28O4P2.C4H6O4Ru | [MDL Number]
MFCD09753024 | [MOL File]
373650-12-5.mol | [Molecular Weight]
829.741 |
| Chemical Properties | Back Directory | [Melting point ]
>100°C | [Fp ]
100.00°C | [storage temp. ]
2-8°C | [form ]
solid | [color ]
yellow to black | [Sensitive ]
air sensitive | [InChIKey]
BHGLLIGZFQVMBJ-UHFFFAOYSA-L | [SMILES]
C1(P(C2=CC=CC=C2)C2C=CC=CC=2)C=CC2OCOC=2C=1C1=C(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC2OCOC1=2.O(C(=O)C)[Ru]OC(=O)C |
| Questions And Answer | Back Directory | [Reaction]
- Highly active highly enantioselective catalyst for hydrogenation of functionalized ketones. The acetate salts are frequently used for hydrogenation of allyl alcohols, unsaturated carboxylic acids and reductive amination.
- Asymmetric hydrogenation of substituted allyl alcohols.
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| Hazard Information | Back Directory | [Uses]
(S)-Ru(OAc)2(SEGPHOS?) can be used as a catalyst:
- To prepare highly chemo, enantio, and diastereoselective primary β-amino lactams by asymmetric reductive amination of racemic β-keto lactams.
- To synthesize chiral primary diarylmethylamines and sterically bulky benzylamines from diaryl and sterically hindered ketones via asymmetric reductive amination reaction.
- For the conversion of levulinic acid to optically active γ-valerolactone via asymmetric hydrogenation reaction.
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
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Energy Chemical
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400-0056266 |
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www.energy-chemical.com |
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Sigma-Aldrich
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021-61415566 800-8193336 |
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https://www.sigmaaldrich.cn |
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LaaJoo
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021-60702684 18516024827 |
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www.chemicalbook.com/ShowSupplierProductsList20079/0_EN.htm |
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