DOYLE DIRHODIUM CATALYST - RH2(5S-MEPY)4
DIRHODIUM (II) TETRAKIS(METHYL 2-PYRROLIDONE-5(S)-CARBOXYLATE)ACETONITRILE|2-PROPANOL COMPLEX
CAS: 132435-65-5;131796-58-2
Molecular Formula: C24H32N4O12Rh2
DOYLE DIRHODIUM CATALYST - RH2(5S-MEPY)4 - Names and Identifiers
| Name | DIRHODIUM (II) TETRAKIS(METHYL 2-PYRROLIDONE-5(S)-CARBOXYLATE)ACETONITRILE|2-PROPANOL COMPLEX |
| Synonyms | DOYLE DIRHODIUM CATALYST-RH2(CAPY)4 DOYLE DIRHODIUM CATALYST - RH2(5S-MEPY)4 dirhodium(II) tetrakis{methyl 2-pyrrolidone-5(R)-carboxylate} Dirhodium(II) tetrakis(methyl 2-pyrrolidinone-5(S)-carboxylate)acetonitrile, 2-propanol complex Dirhodium(II) tetrakis(methyl 2-pyrrolidinone-5(S)-carboxylate)acetonitrile, 2-propanol complex, Rh |
| CAS | 132435-65-5 131796-58-2 |
| InChI | InChI=1/4C6H9NO3.2Rh/c2*1-10-6(9)4-2-3-5(8)7-4;2*1-4(8)10-6-3-2-5(9)7-6;;/h2*4H,2-3H2,1H3,(H,7,8);2*6H,2-3H2,1H3,(H,7,9);;/q;;;;2*+2/p-4/rC24H32N4O12Rh2/c1-13(29)35-17-9-11-21-27(17)42-28-18(36-14(2)30)10-12-22(28)40-41(42,39-21,25-15(23(31)33-3)5-7-19(25)37-42)26-16(24(32)34-4)6-8-20(26)38-42/h15-18H,5-12H2,1-4H3 |
DOYLE DIRHODIUM CATALYST - RH2(5S-MEPY)4 - Physico-chemical Properties
| Molecular Formula | C24H32N4O12Rh2 |
| Molar Mass | 774.34 |
| Melting Point | 258 °C |
| Appearance | Crystals or Crystalline Powder |
| Color | Red to bordeaux-violet |
DOYLE DIRHODIUM CATALYST - RH2(5S-MEPY)4 - Risk and Safety
| Risk Codes | R20/22 - Harmful by inhalation and if swallowed. R41 - Risk of serious damage to eyes R36/37/38 - Irritating to eyes, respiratory system and skin. R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. |
| Safety Description | S22 - Do not breathe dust. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| HS Code | 29310099 |
DOYLE DIRHODIUM CATALYST - RH2(5S-MEPY)4 - Introduction
Two rhodium catalysts are an important class of metal catalysts, which include different compounds and complexes. The following is a description of some properties, uses, methods and safety information about the two rhodium catalysts:
Nature:
-The two-rhodium catalyst has good stability and activity, and can play a highly efficient catalytic effect at very low concentrations.
-They catalyze a variety of organic reactions at room temperature and pressure, such as hydrogenation, asymmetric synthesis and carbon-nitrogen coupling reactions.
-The di-rhodium catalyst can also show manual selectivity, and the catalytic product can have high stereoselectivity.
Use:
-Two rhodium catalysts are widely used in the field of organic synthesis and can be used to prepare drugs, pesticides, and advanced chemicals.
-Their applications in organic synthesis include heterocyclic synthesis, aromatic hydrocarbon hydrogenation, asymmetric synthesis, cycloaddition reaction and hydrogenation reaction.
Preparation Method:
-The preparation of di-rhodium catalysts generally requires complex synthetic routes, and in most cases requires the use of special ligands and coordinating solvents.
-A typical preparation method includes a replacement reaction between rhodium chloride and sodium oxalate, etc., to generate a two-metallocene rhodium complex; then, through a coordination reaction with other ligands, the target two-rhodium catalyst is obtained.
Safety Information:
-When using di-rhodium catalyst, it is necessary to pay attention to its toxicity and irritation. Wear appropriate protective equipment during operation to avoid direct contact with skin and inhalation of gas or dust.
-During operation and storage, the di-rhodium catalyst should be stored separately from other chemicals to avoid accidents.
-Waste disposal should be carried out in accordance with local and national regulations to ensure that environmental pollution is minimized.
Summary:
Two rhodium catalysts have excellent catalytic performance and are widely used in organic synthesis reactions. However, it is necessary to pay attention to its safety during use, reasonable storage and handling to ensure laboratory safety and environmental protection.
Nature:
-The two-rhodium catalyst has good stability and activity, and can play a highly efficient catalytic effect at very low concentrations.
-They catalyze a variety of organic reactions at room temperature and pressure, such as hydrogenation, asymmetric synthesis and carbon-nitrogen coupling reactions.
-The di-rhodium catalyst can also show manual selectivity, and the catalytic product can have high stereoselectivity.
Use:
-Two rhodium catalysts are widely used in the field of organic synthesis and can be used to prepare drugs, pesticides, and advanced chemicals.
-Their applications in organic synthesis include heterocyclic synthesis, aromatic hydrocarbon hydrogenation, asymmetric synthesis, cycloaddition reaction and hydrogenation reaction.
Preparation Method:
-The preparation of di-rhodium catalysts generally requires complex synthetic routes, and in most cases requires the use of special ligands and coordinating solvents.
-A typical preparation method includes a replacement reaction between rhodium chloride and sodium oxalate, etc., to generate a two-metallocene rhodium complex; then, through a coordination reaction with other ligands, the target two-rhodium catalyst is obtained.
Safety Information:
-When using di-rhodium catalyst, it is necessary to pay attention to its toxicity and irritation. Wear appropriate protective equipment during operation to avoid direct contact with skin and inhalation of gas or dust.
-During operation and storage, the di-rhodium catalyst should be stored separately from other chemicals to avoid accidents.
-Waste disposal should be carried out in accordance with local and national regulations to ensure that environmental pollution is minimized.
Summary:
Two rhodium catalysts have excellent catalytic performance and are widely used in organic synthesis reactions. However, it is necessary to pay attention to its safety during use, reasonable storage and handling to ensure laboratory safety and environmental protection.
Last Update：2024-04-09 21:32:37
