{10-exo-{Au₂(PPh₃)2}-10-endo-{Au(PPh₃)}-7,8-Me₂-nido-7,8-C₂B₉H₈}

Base Information

• Chemical Name: {10-exo-{Au₂(PPh₃)2}-10-endo-{Au(PPh₃)}-7,8-Me₂-nido-7,8-C₂B₉H₈}
• CAS No.: 154794-06-6
• Molecular Formula: C₅₈H₅₉Au₃B₉P₃
• Molecular Weight: 1537.23
• Mol file: 154794-06-6.mol

Synonyms:

Chemical Property of {10-exo-{Au₂(PPh₃)2}-10-endo-{Au(PPh₃)}-7,8-Me₂-nido-7,8-C₂B₉H₈}

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of {10-exo-{Au₂(PPh₃)2}-10-endo-{Au(PPh₃)}-7,8-Me₂-nido-7,8-C₂B₉H₈}

There total 2 articles about {10-exo-{Au₂(PPh₃)2}-10-endo-{Au(PPh₃)}-7,8-Me₂-nido-7,8-C₂B₉H₈} 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: 89.0%

bis(triphenylphosphine)iridium(I) carbonyl chloride (15318-31-7,14871-41-1,59246-46-7) + {NEt4}{10-endo-{Au(PPh3)}-7,8-nido-C2B9H9Me2} → {IrAu(CO)(PPh3)2(η5-C2B9H9Me2)} (139353-29-0) + {Au3(P(C6H5)3)3(C2B9H8(CH3)2)} (154794-06-6)

Guidance literature:

With TlBF₄; In tetrahydrofuran; byproducts: TlCl; stirring mixt. of carborane, Ir complex and TlBF4 in THF at room temp. for 16 h under O2-free N2 atm.;; removal of solvent in vac.; suspending in CH2Cl2; filtration through Celite pad; removal of solvent in vac.; dissolving in CH2Cl2; chromy. on alumina with CH2Cl2/hexane; removal of solvent in vac.; successive recrystn. from CH2Cl2/hexane; elem. anal.;;

Reference yield: 65.0%

(triphenylphosphine)gold(I) chloride (14243-64-2) + {9-exo-{Au(PPh3)}-9-(μ-H)-10-endo-{Au(PPh3)}-7,8-Me2-nido-7,8-C2B9H8} → {10-exo-{Au2(PPh3)2}-10-endo-{Au(PPh3)}-7,8-Me2-nido-7,8-C2B9H8} (154794-06-6)

Guidance literature:

With NaH; In tetrahydrofuran; carbaborane dissolved in THF in Schlenk tube, cooled to -20°C, addn. of NaH in THF, stirred, treated with Au complex in THF, stirred for 10 min, warmed to room temp.; solvent removed, residue taken up in CH2Cl2, filtered, vol. reduced, chromy. (SiO2, -40°C, CH2Cl2-hexane), solvent removed in vacuo, crystn. (CH2Cl2-hexane); elem. anal.;

DOI:10.1039/DT9940000025

upstream raw materials:

bis(triphenylphosphine)iridium(I) carbonyl chloride

(triphenylphosphine)gold(I) chloride