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Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is a complex organometallic chemical compound consisting of two molecules of 1,5-cyclooctadiene, two molecules of diphenylphosphine, and two atoms of rhodium. It is renowned for its unique structure and reactivity, which make it a valuable catalyst in various organic chemical reactions, especially in asymmetric synthesis. Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is highly effective in promoting efficient and selective transformations of a broad spectrum of substrates, contributing significantly to the production of pharmaceuticals, agrochemicals, and fine chemicals. Its potential applications are vast, but it must be handled with caution due to the inherent toxicity and health hazards associated with rhodium compounds.

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  • 82829-24-1 Structure
  • Basic information

    1. Product Name: Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium
    2. Synonyms: Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium
    3. CAS NO:82829-24-1
    4. Molecular Formula: C40H36P2Rh2
    5. Molecular Weight: 784.49
    6. EINECS: -0
    7. Product Categories: N/A
    8. Mol File: 82829-24-1.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium(CAS DataBase Reference)
    10. NIST Chemistry Reference: Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium(82829-24-1)
    11. EPA Substance Registry System: Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium(82829-24-1)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 82829-24-1(Hazardous Substances Data)

82829-24-1 Usage

Uses

Used in Pharmaceutical Industry:
Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is used as a catalyst for the synthesis of various pharmaceutical compounds. Its ability to promote efficient and selective transformations of substrates enables the production of complex molecules with high yields and selectivity, which is crucial for the development of new drugs and the improvement of existing ones.
Used in Agrochemical Industry:
In the agrochemical industry, Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is employed as a catalyst for the synthesis of agrochemicals, such as pesticides and herbicides. Its selectivity and efficiency in catalyzing organic reactions contribute to the development of more effective and environmentally friendly agrochemicals.
Used in Fine Chemicals Industry:
Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is used as a catalyst in the synthesis of fine chemicals, which are high-purity chemicals used in various applications, including fragrances, dyes, and specialty chemicals. Its ability to catalyze complex reactions with high selectivity makes it an essential tool in the production of these high-value chemicals.
Used in Organometallic Chemistry Research:
Due to its unique structure and reactivity, Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is a target of interest for researchers in the field of organometallic chemistry. It is used as a model compound to study the fundamental properties of organometallic complexes and to explore new catalytic systems and reaction mechanisms.
Used in Asymmetric Synthesis:
Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is used as a catalyst in asymmetric synthesis, a branch of organic chemistry that focuses on the production of chiral compounds with a single enantiomer. Its ability to selectively catalyze reactions to produce enantiomerically pure products is highly valuable in the synthesis of biologically active compounds, such as pharmaceuticals and agrochemicals.

Check Digit Verification of cas no

The CAS Registry Mumber 82829-24-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,2 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 82829-24:
(7*8)+(6*2)+(5*8)+(4*2)+(3*9)+(2*2)+(1*4)=151
151 % 10 = 1
So 82829-24-1 is a valid CAS Registry Number.

82829-24-1Downstream Products

82829-24-1Relevant articles and documents

P-H activation of secondary phosphanes on a parent amido diiridium complex

Mena, Inmaculada,Casado, Miguel A.,Polo, Victor,Garcia-Orduna, Pilar,Lahoz, Fernando J.,Oro, Luis A.

supporting information, p. 1609 - 1619 (2014/01/06)

Selected secondary phosphanes (H-PR2; R = Ph, Cy, iPr) smoothly react with a parent amido-bridged diiridium cyclooctadiene complex affording mixed amido/(bis)phosphido dinuclear species. A careful investigation of the reaction profile, carried out by experimental and theoretical tools, revealed that, after an initial amido/phosphido exchange, at low temperatures a second molecule of secondary phosphane adds to the dinuclear system through an oxidative addition process leading to a hydrido amido/bis(phosphido) mixed-valence complex [IrIII/IrI]. These species rearrange above -10 °C into the most stable isomer that arises from a migration of the hydrido moiety to one of the CH fragments of a coordinated cod molecule, a transformation facilitated by the formation of an intermetallic bond. Further heating of these species reductively eliminates ammonia affording bis(phosphido)-metal-metal bonded complexes. The Royal Society of Chemistry.

Niobium/rhodium bimetallic complexes: synthesis, structure, and catalytic hydrosilylation of acetophenone and benzaldehyde

Leelasubcharoen, Somying,Zhizhko, Pavel A.,Kuzmina, Lyudmila G.,Churakov, Andrei V.,Howard, Judith A. K.,Nikonov, Georgii I.

, p. 4500 - 4506 (2009/12/06)

Reactions of a new imido phosphido complex, Cp2Nb(=NBu t)(PPh2) (1), with olefin complexes of rhodium afford two types of compounds. With [(μ-C1)Rh(C2H4) 2]2, an imido/phosphido-

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