155806-35-2
(R)-(-)-1-[(S)-2-(Diphenylphosphino)ferrocenyl] ethyldicyclohexylphosphine
CAS: 155806-35-2
Molecular Formula: C36H44FeP210*
155806-35-2 - Names and Identifiers
| Name | (R)-(-)-1-[(S)-2-(Diphenylphosphino)ferrocenyl] ethyldicyclohexylphosphine |
| Synonyms | (R)-(S)-Josiphos Josiphos SLJ001-1 JOSIPHOS SL-J001-1 (R)-1-[(SP)-2-(Diphenylphos (R)1[(1S)2(diphenylphosphino)ferrocenyl] et-dicyclohexylphos (R)-1-[(1S)-2-(DIPHENYLPHOSPHINO)FERROCENYL]ETHYLDICYCLOHEXYLPHOSPHINE (R)-1-[(1S)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine (R,R)-2-(1-(Dicyclohexylphosphino)ethyl)-1-(diphenylphosphino)ferrocene (R)-(-)-1-[(S)-2-Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine (R)-(-)-1-[(S)-2-(Diphenylphosphino)ferrocenyl] ethyldicyclohexylphosphine |
| CAS | 155806-35-2 |
| InChI | InChI=1/C31H39P2.C5H5.Fe/c1-25(32(26-15-6-2-7-16-26)27-17-8-3-9-18-27)30-23-14-24-31(30)33(28-19-10-4-11-20-28)29-21-12-5-13-22-29;1-2-4-5-3-1;/h4-5,10-14,19-27H,2-3,6-9,15-18H2,1H3;1-5H;/t25-;;/m1../s1 |
155806-35-2 - Physico-chemical Properties
| Molecular Formula | C36H44FeP210* |
| Molar Mass | 594.53 |
| Melting Point | ~95°C (dec.) |
| Specific Rotation(α) | -360° (c 0.5, CHCl3) |
| Appearance | Orange crystalline powder |
| Color | White |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Stability | store cold |
155806-35-2 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| HS Code | 29319090 |
155806-35-2 - Introduction
(R)-(-)-1-[(S)-2-(Diphenylphosphino)ferrocenyl], often abbreviated as R-PhP(CpFe)(η2-C6H5)].
Nature:
R-PhP(CpFe)(η2-C6H5) is a chiral organometallic compound with a ferrocene group and a dicyclohexylphosphorus group in its structure. It is a colorless crystal and is soluble in organic solvents such as benzene and methylene chloride. R-PhP(CpFe)(η2-C6H5) is a chiral compound with optical activity, with an optical rotation of -126 ° to -139 °.
Use:
R-PhP(CpFe)(η2-C6H5) is widely used as a chiral catalyst in organic synthesis. It can be used for catalytic asymmetric hydrogenation, olefin carbonylation, olefin cyclization, dehydration ketone condensation reaction. In addition, it can also be used to prepare organic compounds such as chiral drugs and pesticides.
Method:
R-PhP(CpFe)(η2-C6H5) is usually obtained by complex synthesis methods. The process generally comprises reacting the corresponding chiral cyclohexylphosphoric acid with a ferrocene carboxylate salt, combined in a suitable solvent and under conditions to give the desired product.
Safety Information:
R-PhP(CpFe)(η2-C6H5) has high safety, but its toxicity should be paid attention. In the use and storage should follow the regular laboratory safety operation, pay attention to avoid direct contact with the skin and inhalation of its dust. Dispose of in accordance with local regulations. Always wear appropriate personal protective equipment when in use to ensure safe operation.
Nature:
R-PhP(CpFe)(η2-C6H5) is a chiral organometallic compound with a ferrocene group and a dicyclohexylphosphorus group in its structure. It is a colorless crystal and is soluble in organic solvents such as benzene and methylene chloride. R-PhP(CpFe)(η2-C6H5) is a chiral compound with optical activity, with an optical rotation of -126 ° to -139 °.
Use:
R-PhP(CpFe)(η2-C6H5) is widely used as a chiral catalyst in organic synthesis. It can be used for catalytic asymmetric hydrogenation, olefin carbonylation, olefin cyclization, dehydration ketone condensation reaction. In addition, it can also be used to prepare organic compounds such as chiral drugs and pesticides.
Method:
R-PhP(CpFe)(η2-C6H5) is usually obtained by complex synthesis methods. The process generally comprises reacting the corresponding chiral cyclohexylphosphoric acid with a ferrocene carboxylate salt, combined in a suitable solvent and under conditions to give the desired product.
Safety Information:
R-PhP(CpFe)(η2-C6H5) has high safety, but its toxicity should be paid attention. In the use and storage should follow the regular laboratory safety operation, pay attention to avoid direct contact with the skin and inhalation of its dust. Dispose of in accordance with local regulations. Always wear appropriate personal protective equipment when in use to ensure safe operation.
Last Update：2024-04-09 02:00:42
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