1,2-dilithio-o-carborane

Base Information

• Chemical Name: 1,2-dilithio-o-carborane
• CAS No.: 22220-85-5
• Molecular Formula: C₂H₁₀B₁₀Li₂
• Molecular Weight: 156.093
• Mol file: 22220-85-5.mol

Synonyms:1,2-dilithio-o-carborane

Chemical Property of 1,2-dilithio-o-carborane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2-dilithio-o-carborane

There total 1 articles about 1,2-dilithio-o-carborane 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:

1-lithium-1,2-dicarba-closo-dodecaborane(12) (23841-96-5) → 1,2-dicarba-closo-dodecaborane(12) (16872-09-6) + 1,2-dilithio-o-carborane (22220-85-5)

Guidance literature:

In diethyl ether; benzene; equilibrium react. in ether/benzene;; 8-12% Li2C2B10H10, 8-12% o-carborane;;

Reference yield: 91.0%

1,2-dilithio-o-carborane (22220-85-5) + [CyNC(CH3)NCy]2ZrCl2 (200512-13-6) → [η2-CyNC(Me)NCy]2Zr(η2-C2B10H10) (1191127-40-8)

Guidance literature:

In toluene; (N2); Li2C2B10H10 suspended in toluene, a toluene soln. of Zr complex added slowly at 0°C, stirred for 24 h at room temp.; filtered, wahsed (hot toluene), solvent-removed, recrystd. (Et2O/hexane,at room temp.); elem. anal.;

DOI:10.1021/om900504g

Reference yield: 85.0%

1,2-dilithio-o-carborane (22220-85-5) + dichloro-bis(N,N'-dicyclohexylbenzamidinato)zirconium (IV) (206366-34-9) → [η2-CyNC(Ph)NCy]2Zr(η2-C2B10H10)(THF) (1191127-41-9)

Guidance literature:

In toluene; (N2); Li2C2B10H10 suspended in toluene, a toluene soln. of Zr complex added slowly at 0°C, stirred at room temp.; filtered, wahsed (hot toluene), solvent-removed, recrystd. (Et2O/hexane,at room temp.); elem. anal.;

DOI:10.1021/om900504g

upstream raw materials:

1-lithium-1,2-dicarba-closo-dodecaborane⁽¹²⁾

Downstream raw materials:

1,2-bis(hydroxymethyl)-ortho-carborane

1,2-bis(diphenylphosphino)-1,2-dicarba-closo-dodecaborane

lithium fluoride

1.2-(CH(C₆H₅)OH)2-1.2-C₂B₁₀H₁₀