(N,N'-diisopropylphenyl-2,4-pentanediimine)YbCl(THF)(2,6-di-tert-butyl-4-methylphenoxo)

Base Information

• Chemical Name: (N,N'-diisopropylphenyl-2,4-pentanediimine)YbCl(THF)(2,6-di-tert-butyl-4-methylphenoxo)
• CAS No.: 573984-25-5
• Molecular Formula: C₄₈H₇₂ClN₂O₂Yb
• Molecular Weight: 917.605
• Mol file: 573984-25-5.mol

Synonyms:(N,N'-diisopropylphenyl-2,4-pentanediimine)YbCl(THF)(2,6-di-tert-butyl-4-methylphenoxo)

Chemical Property of (N,N'-diisopropylphenyl-2,4-pentanediimine)YbCl(THF)(2,6-di-tert-butyl-4-methylphenoxo)

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of (N,N'-diisopropylphenyl-2,4-pentanediimine)YbCl(THF)(2,6-di-tert-butyl-4-methylphenoxo)

There total 1 articles about (N,N'-diisopropylphenyl-2,4-pentanediimine)YbCl(THF)(2,6-di-tert-butyl-4-methylphenoxo) 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: 81.2%

ytterbium(III) chloride (10361-91-8) + (2-((2,6-diisopropylphenyl)amino)-4-((2,6-diisopropylphenyl)imino)-pent-2-ene) lithium salt + sodium 2,6-di-tert-butyl-4-methylphenoxide (16654-89-0) → (N,N'-diisopropylphenyl-2,4-pentanediimine)YbCl(THF)(2,6-di-tert-butyl-4-methylphenoxo) (573984-25-5)

Guidance literature:

In tetrahydrofuran; hexane; toluene; under Ar atm. using Schlenk techniques; anhyd. YbCl3 in THF slowly addedto soln. of β-diketiminate in toluene-hexane at room temp.; THF so ln. of 2,6-t-Bu-4-Me-C6H2ONa slowly added; mixt. stirred at room temp. for 48 h; ppt. removed by centrifugation; THF removed (vac.); toluene added; ppt. removed by centrifugation; crystals were obtained from concd. toluene soln. at -20°C for 4 ds; elem. anal.;

DOI:10.1021/om030136g

Reference yield: 84.1%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + (N,N'-diisopropylphenyl-2,4-pentanediimine)YbCl(THF)(2,6-di-tert-butyl-4-methylphenoxo) (573984-25-5) → (N,N'-diisopropylphenyl-2,4-pentanediimine)Yb(THF)(2,6-di-tert-butyl-4-methylphenoxo)*THF (573984-29-9)

Guidance literature:

With Na/K alloy; In tetrahydrofuran; under Ar atm. using Schlenk techniques; to THF soln. of Yb complex addedNa/K alloy; mixt. stirred at room temp. for 48 h; ppt. removed by centrifugation; THF removed (vac.); toluene added; ppt. removed by centrifugation; crystals were obtained from concd. toluene soln. at -20°C for a 3 ds; elem. anal.;

DOI:10.1021/om030136g

upstream raw materials:

ytterbium(III) chloride

sodium 2,6-di-tert-butyl-4-methylphenoxide

Downstream raw materials:

(N,N'-diisopropylphenyl-2,4-pentanediimine)Yb(THF)(2,6-di-tert-butyl-4-methylphenoxo)*THF

Refernces