Nb(N-2,6-Me₂C₆H₃)Cl₃(dme)

Base Information

• Chemical Name: Nb(N-2,6-Me₂C₆H₃)Cl₃(dme)
• CAS No.: 1180675-90-4
• Molecular Formula: C₁₂H₁₉Cl₃NNbO₂
• Molecular Weight: 408.554
• Mol file: 1180675-90-4.mol

Synonyms:

Chemical Property of Nb(N-2,6-Me₂C₆H₃)Cl₃(dme)

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of Nb(N-2,6-Me₂C₆H₃)Cl₃(dme)

There total 1 articles about Nb(N-2,6-Me₂C₆H₃)Cl₃(dme) 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: 72.0%

1,2-dimethoxyethane (110-71-4) + N-(2,6-dimethylphenyl)-N-trimethylsilylamine (69563-03-7) + niobium pentachloride (10026-12-7) → Nb(N-2,6-Me2C6H3)Cl3(dme) (1180675-90-4)

Guidance literature:

In toluene; (under N2, Schlenk); toluene added to NbCl5, cooled to 0°C, dimethoxyethane added to ligand, added to Nb soln., stirred for 1 h at 0°C, stirred overnight at room temp.; filtered, concd., cooled to -30°C, washed with pentane;

DOI:10.1039/b903836a

Reference yield: 72.0%

diethyl ether (60-29-7,927820-24-4) + LiC7H4O2C(H)N(2,6-(i-Pr)2C6H3) + Nb(N-2,6-Me2C6H3)Cl3(dme) (1180675-90-4) → (C7H4O2C(CH3)N(C6H3(CH(CH3)2)2))2Nb(N(2,6-Me2C6H3))(chloride)*(diethyl ether)

Guidance literature:

In pentane; byproducts: LiCl; (N2), Schlenk techniques; addn. of pentane to Nb complex and Li compd., stirring overnight at ambient temp.; filtration, washing with pentane, extn. into PhMe, filtration, evapn. invacuum, elem. anal.;

DOI:10.1021/om100657r

Reference yield: 66.0%

Li(1+)*CH2O2C6H2CCH3NC6H3(CH(CH3)2)2(1-)=LiCH2O2C6H2CCH3NC6H3(CH(CH3)2)2 + Nb(N-2,6-Me2C6H3)Cl3(dme) (1180675-90-4) → NbCl(NC6H3(CH3)2)(CH2O2C6H2CCH3NC6H3(CH(CH3)2)2)2 (1180675-97-1)

Guidance literature:

In pentane; byproducts: LiCl; (under N2, Schlenk); pentane added to flask contg. ligand and Nb-complex, stirred for 30 h at room temp.; dried under vac., washed with pentane, LiCl extd. with toluene, filtered, dried under vac., recrystd. from ether at -25°C; elem. anal.;

DOI:10.1039/b903836a

upstream raw materials:

1,2-dimethoxyethane

N-(2,6-dimethylphenyl)-N-trimethylsilylamine

niobium pentachloride

Downstream raw materials:

NbCl(NC₆H₃(CH₃)2)(CH₂O₂C₆H₂CCH₃NC₆H₃(CH(CH₃)2)2)2