C₂B₁₀H₁₀(C₄(C₄H₉)4)

Base Information

• Chemical Name: C₂B₁₀H₁₀(C₄(C₄H₉)4)
• CAS No.: 899818-57-6
• Molecular Formula: C₂₂H₄₆B₁₀
• Molecular Weight: 418.717
• Mol file: 899818-57-6.mol

Synonyms:C₂B₁₀H₁₀(C₄(C₄H₉)4)

Chemical Property of C₂B₁₀H₁₀(C₄(C₄H₉)4)

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of C₂B₁₀H₁₀(C₄(C₄H₉)4)

There total 2 articles about C₂B₁₀H₁₀(C₄(C₄H₉)4) 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: 65.0%

bis(triphenylphosphine)nickel(II) chloride (14264-16-5,53996-95-5,62075-39-2,39716-73-9) + n-butyllithium (109-72-8,29786-93-4) + 1,2-dicarba-closo-dodecaborane(12) (16872-09-6) + 5-decyne (1942-46-7) → C2B10H10(C4(C4H9)4) (899818-57-6)

Guidance literature:

In tetrahydrofuran; C4H9Li reacted with o-carborane in THF, Ni complex added at room temp., stirred, C4H9C2C4H9 added, heated at 90°C; cooled to room temp., quenched with NaHCO3 soln.;

DOI:10.1021/ja061605j

Reference yield: 54.0%

1,2-dicarba-closo-dodecaborane(12) (16872-09-6) + 5-decyne (1942-46-7) → C2B10H10(C4(C4H9)4) (899818-57-6)

Guidance literature:

With I₂; (n-butyl)Li; bis(triphenylphosphine)nickel(II) chloride; In toluene; 20 mol% of catalyst; soln. of Li compd. and carborane stirred at room temp. for 1 h, added I2, stirred at room temp. for 0.5 h, added catalyst and alkyne, vessel closed, heated at 110°C for 2 h; added water, extd. 3 times with ether, resulting soln. concd. (vac.), residue purified by column chromy. (silica gel, n-hexane);

DOI:10.1002/anie.201001249

upstream raw materials:

bis(triphenylphosphine)nickel(II) chloride

n-butyllithium

1,2-dicarba-closo-dodecaborane⁽¹²⁾

5-decyne

Refernces

• 1、 Deng, Liang,Chan, Hoi-Shan,Xie, Zuowei. "Nickel-mediated regioselective [2 + 2 + 2] cycloaddition of carboryne with alkynes". . p. 7728 - 7729. Retrieved 2007/10/03.