tetrapropylammonium [Cr(cis-Ph₂AsCHCHAsPh₂)Cl₄]

Base Information

• Chemical Name: tetrapropylammonium [Cr(cis-Ph₂AsCHCHAsPh₂)Cl₄]
• CAS No.: 82456-81-3
• Molecular Formula: C₁₂H₂₈N*C₂₆H₂₂As₂Cl₄Cr
• Molecular Weight: 864.473
• Mol file: 82456-81-3.mol

Synonyms:

Chemical Property of tetrapropylammonium [Cr(cis-Ph₂AsCHCHAsPh₂)Cl₄]

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of tetrapropylammonium [Cr(cis-Ph₂AsCHCHAsPh₂)Cl₄]

There total 2 articles about tetrapropylammonium [Cr(cis-Ph₂AsCHCHAsPh₂)Cl₄] 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:

trichlorotris(tetrahydrofuran)chromium(III) (10170-68-0,16997-54-9) + cis-1,2-vinylenebis(diphenylarsine) (15924-20-6) + Tetrapropylammonium chloride (5810-42-4) → tetrapropylammonium [Cr(cis-Ph2AsCHCHAsPh2)Cl4] (82456-81-3)

Guidance literature:

In dichloromethane; under N2, Pr4NCl dried by heating at 80-90°C in vac. for 2 d, dissolved in CH2Cl2 soln., added soln. of Cr complex and soln. of ligand, stirred for several h; filtered, concd. in vac., oil stirred with petroleum ether until convertion to fine powder, filtered off, dried in vac., elem. anal.;

DOI:10.1021/ic00139a061

Reference yield:

trichlorotris(tetrahydrofuran)chromium(III) (10170-68-0,16997-54-9) + cis-1,2-vinylenebis(diphenylarsine) (15924-20-6) + Tetrapropylammonium chloride (5810-42-4) → N(CH2CH2CH3)4(1+)*Cr((C6H5)2AsCHCHAs(C6H5)2)Cl4(1-)=N(CH2CH2CH3)4Cr((C6H5)2AsCHCHAs(C6H5)2)Cl4 (82456-81-3)

Guidance literature:

In dichloromethane; ligand added to soln. of Cr complex and ammonium salt, stirred for 1 h,under N2; concd. in vac. at room temp., stirred under light petroleum overnight, filtered, dried in vac.; elem. anal.;

DOI:10.1039/DT9830002573

upstream raw materials:

trichlorotris(tetrahydrofuran)chromium(III)

cis-1,2-vinylenebis(diphenylarsine)

Tetrapropylammonium chloride

Refernces

• 1、 Hale, Annette L.,Levason, William,McCullough, Francis P.. "Synthesis of substituted octahedral anions of chromium(III), [R4N][cis-Cr(L-L)X4], and the nature of Cr(L-L)1.5X3 (L-L = diphosphine or diarsine; X = Cl, Br)". . p. 3570 - 3571. Retrieved 2008/10/08.