Xantphos[AuCl]₂

Base Information

• Chemical Name: Xantphos[AuCl]₂
• CAS No.: 685138-49-2
• Molecular Formula: C₃₉H₃₂Au₂Cl₂OP₂
• Molecular Weight: 1043.47
• Mol file: 685138-49-2.mol

Synonyms:Xantphos[AuCl]₂

Chemical Property of Xantphos[AuCl]₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of Xantphos[AuCl]₂

There total 2 articles about Xantphos[AuCl]₂ which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

chloro(dimethylsulfide) gold(I) (29892-37-3) + 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (161265-03-8) → Xantphos[AuCl]2 (685138-49-2)

Guidance literature:

In dichloromethane; acetonitrile; 1:1 solvent mixt., soln. was stirred under Ar at room temp. for 1 h; ppt. was filtered off, washed with ether, dried over silica gel; elem. anal.;

DOI:10.1016/j.ica.2003.09.020

Reference yield:

[Au2(9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene)2](NO3)2*2.64CH2Cl2 → Au2(9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene)Cl2 (685138-49-2) + 0.53C78H63Au2O3P4(1+)*0.47C78H62Au3O2P4(1+)*NO3(1-)*0.5C7H8

Guidance literature:

[Au₂(9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene)₂](NO₃)₂*2.64CH₂Cl₂; at 180 ℃; for 0.666667h;

In toluene; for 0.333333h;

DOI:10.1039/c6dt01528j

Reference yield: 90.0%

Au2(9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene)Cl2 (685138-49-2) + silver trifluoromethanesulfonate (2923-28-6) + cyanomethylene triphenylphosphorane (16640-68-9) → [Au2(XantPhos){C(CN)PPh3}]OTf

Guidance literature:

With tetra-n-butylammonium acetylacetonate; In dichloromethane; for 2h;

DOI:10.1002/chem.202001022

upstream raw materials:

chloro(dimethylsulfide) gold(I)

4,5-bis(diphenylphosphino)-9,9-dimethylxanthene

Downstream raw materials:

[(AuNO3)2(μ-xanthphos)]