1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) - Names and Identifiers
Name | 1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I)
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Synonyms | ano)ethane(cycL ooctadiene)rhodium(I) 1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) 1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) tetrafluoroborate 1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) trifluoromethanesulfonate
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CAS | 136705-70-9
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1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) - Physico-chemical Properties
Molecular Formula | C26H46P2Rh+
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Molar Mass | 523.51 |
Appearance | solid |
Color | orange-red |
Sensitive | air sensitive |
1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) - Introduction
1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) is a coordination compound with the formula [C8H16(C2H5)2P]2Rh(C8H12). It has the following properties:
1. Appearance: colorless solid;
2. solubility: soluble in organic solvents such as toluene, dichloromethane, insoluble in water;
3. melting point and boiling point: no public report.
1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) is generally used as a catalyst. It has a wide range of applications in the field of organic synthesis, often used in catalytic asymmetric hydrogenation, asymmetric hydrogenation and other reactions. Because of its good stereoselectivity and catalytic activity, it is widely used in the synthesis of drugs, pesticides, natural products and other organic compounds.
Preparation of 1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I) can be carried out by the following steps:
1. First, [Rh(C8H12)(cod)]2 (where cod represents cyclooctadiene) is reacted with 2 equivalents of diethylphosphine [P(C2H5)2H] in an organic solvent to generate [Rh(C8H12)(P(C2H5)2H)]2;
2. Then, pyridine (or corresponding group) is added to remove hydrogen gas to generate the desired 1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane(cyclooctadiene)rhodium(I).
When using this compound, you need to pay attention to safety matters:
1. safety protection: wear appropriate protective gloves, glasses and mask, avoid direct contact;
2. Operating conditions: Operate in a well-ventilated laboratory to avoid inhaling its vapor or dust;
3. storage conditions: stored in a sealed container, in a dry, cool, ventilated place;
4. Waste Disposal: Dispose of waste properly in accordance with local regulations.
This information is for reference only. Please read the relevant literature and safety information carefully before use, and strictly abide by the relevant laboratory operation specifications.
Last Update:2024-04-09 21:21:28