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1182710-73-1

[(4,5-bis(bis(3,5-dimethylphenyl)phosphino)-9,9-dimethylxanthene)AuCl] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • [(4,5-bis(bis(3,5-dimethylphenyl)phosphino)-9,9-dimethylxanthene)AuCl]

    Cas No: 1182710-73-1

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  • 1182710-73-1 Structure

  • Basic information

    1. Product Name: [(4,5-bis(bis(3,5-dimethylphenyl)phosphino)-9,9-dimethylxanthene)AuCl]
    2. Synonyms:
    3. CAS NO:1182710-73-1
    4. Molecular Formula:
    5. Molecular Weight: 923.265
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1182710-73-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: [(4,5-bis(bis(3,5-dimethylphenyl)phosphino)-9,9-dimethylxanthene)AuCl](CAS DataBase Reference)
    10. NIST Chemistry Reference: [(4,5-bis(bis(3,5-dimethylphenyl)phosphino)-9,9-dimethylxanthene)AuCl](1182710-73-1)
    11. EPA Substance Registry System: [(4,5-bis(bis(3,5-dimethylphenyl)phosphino)-9,9-dimethylxanthene)AuCl](1182710-73-1)

  • 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: 1182710-73-1(Hazardous Substances Data)

1182710-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1182710-73-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,2,7,1 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1182710-73:
(9*1)+(8*1)+(7*8)+(6*2)+(5*7)+(4*1)+(3*0)+(2*7)+(1*3)=141
141 % 10 = 1
So 1182710-73-1 is a valid CAS Registry Number.

1182710-73-1Downstream Products

1182710-73-1Relevant articles and documents

Gold(I) hydride intermediate in catalysis: Dehydrogenative alcohol silylation catalyzed by gold(I) complex

Ito, Hajime,Saito, Tomohisa,Miyahara, Takahiro,Zhong, Chongmin,Sawamura, Masaya

, p. 4829 - 4840 (2009)

Gold hydride is a rare transition-metal species. Despite the fact that gold hydrides may be key intermediates in several gold-catalyzed reactions, their chemical properties are not well understood. We report the synthesis, characterization, and catalytic properties of the gold(I) hydride species that play an important role in a gold(I)-catalyzed dehydrogenative alcohol silylation. Tricoordinated complexes AuCl(xantphos) (1a) and AuCl(xy-xantphos) (lb) were prepared and characterized by 1H and 31P{ 1H} NMR measurements and X-ray crystallography. Gold(I) hydride species 6b generated from the reaction between 1b and PhMe2SiH (4b) in CDCl3 was characterized by 1H and 31P NMR measurements and ESI-MS spectrometry. NMR and kinetic studies revealed that the reaction mechanism involves the gold(I) hydride species as a key intermediate. The high catalytic activities of 1a and lb in dehydrogenative alcohol silylation are explained by the stability of the tricoordinated chelating structure and the activation of the Au-Cl bond induced by the stereoelectronic effect of the coordinating phosphorus atoms. This study reports the first example of a gold(I) hydride complex that exhibits catalytic activity.

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