Cs[nido-7-Me-7,8-C₂B₉H₁₁]

Base Information

• Chemical Name: Cs[nido-7-Me-7,8-C₂B₉H₁₁]
• CAS No.: 89462-09-9
• Molecular Formula: C₃H₁₄B₉*Cs
• Molecular Weight: 280.349
• Mol file: 89462-09-9.mol

Synonyms:Cs[nido-7-Me-7,8-C₂B₉H₁₁]

Chemical Property of Cs[nido-7-Me-7,8-C₂B₉H₁₁]

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of Cs[nido-7-Me-7,8-C₂B₉H₁₁]

There total 1 articles about Cs[nido-7-Me-7,8-C₂B₉H₁₁] 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: 92.0%

1-methyl-o-carborane (16872-10-9) + cesium fluoride (13400-13-0) → Cs[nido-7-Me-7,8-C2B9H11] (89462-09-9) + boron trifluoride (7637-07-2) + boron difluoride (13842-55-2)

Guidance literature:

In ethanol; under N2; mixt. of 1-methyl-o-carborane and CsF (molar ratio 1:3) in EtOH stirred under reflux for 25 h; cooled to room temp.; dried in vac. by rotary evaporator; dissolved in acetone; filtered by glass frit; washed with acetone; solvent removed from filtrate in vac.; recrystd. from H2O; elem. anal.;

DOI:10.1021/ic000768k

Reference yield: 70.0%

Cs[nido-7-Me-7,8-C2B9H11] (89462-09-9) + 3,3-{(C6H5)3P}2-3-H-3,1,2-RhC2B9H10-1-C6H5 (65337-89-5,62860-11-1,62817-24-7) → Cs[nido-7-Ph-7,8-C2B9H11] (89462-08-8) + closo-3,3-(PPh3)2-1-Me-2,3-H2-3,1,2-RhC2B9H9 (76287-17-7,89363-52-0)

Guidance literature:

In ethanol; under Ar or N2, anhyd. ethanol added to mixt. of reagents, heated at reflux temp. for 3 h; filtered while hot, solid washed with anhyd. ethanol, dried in vac., filtrate evapd. in vac., washed with benzene, dried in vac.;

DOI:10.1021/ja00322a041

upstream raw materials:

1-methyl-o-carborane

cesium fluoride

Downstream raw materials:

Cs[nido-7-Ph-7,8-C₂B₉H₁₁]

closo-3,3-(PPh₃)2-1-Me-2,3-H₂-3,1,2-RhC₂B₉H₉