[Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))]

Base Information

• Chemical Name: [Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))]
• CAS No.: 1198298-26-8
• Molecular Formula: C₃₀H₃₈CrN₂
• Molecular Weight: 478.641

Synonyms:[Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))]

Chemical Property of [Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))]

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of [Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))]

There total 5 articles about [Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))] 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: 35.0%

(N,N,N',N'-tetramethylethylenediamine)chromium(II)Cl2 (154988-19-9) + (2,6-diethylphenyl)NHC(CH3)CHC(CH3)N(2,6-diethylphenyl) + sodium cyclopentadienide → [Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))] (1198298-26-8)

Guidance literature:

With n-C₄H₉Li; In tetrahydrofuran; (N2); using Schlenk techniques; addn. of BuLi to soln. Et2C6H3NHCMeCHCMeNC6H3Et2/THF at -40°C; stirring for 1h; suspending of CrCl2(tmeda) in THF; addn. of NaCp; stirring for 20 min at room temp; addn. of Li salt; stirring at room temp. overnight; evapn. of solvent in vac., extn. with pentane; filtration; removal of solvent in vac; dissolving in minimum amt. of pentane; filtration, coolingto -80°C overnight; crystn., elem. anal.;

DOI:10.1021/om900869p

Reference yield:

chromium dichloride + Li(1+)*(C2H5)2C6H3NC(CH3)CHC(CH3)NC6H3(C2H5)2(1-)=Li((C2H5)2C6H3NC(CH3)CHC(CH3)NC6H3(C2H5)2) + sodium cyclopentadienide → [Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))] (1198298-26-8)

Guidance literature:

In tetrahydrofuran; under N2; NaC5H5 in THF and Li compd. sequentially added to suspn. of CrCl2 in THF;

DOI:10.1021/om900788c

Reference yield:

chromium dichloride + (C5H5)(1-)*Na(1+)*99(C4H8O)=(C5H5)Na*99(C4H8O) + Li(1+)*(C2H5)2C6H3NC(CH3)CHC(CH3)NC6H3(C2H5)2(1-)=Li((C2H5)2C6H3NC(CH3)CHC(CH3)NC6H3(C2H5)2) → [Cr(cyclopentadienyl)((2,6-diethylphenyl)NC(Me)CHC(Me)N(2,6-diethylphenyl))] (1198298-26-8)

Guidance literature:

In tetrahydrofuran; under N2; Na(C5H5)(THF)n and Li compd. sequentially added to suspn. of CrCl2 in THF;

DOI:10.1021/om900788c

upstream raw materials:

(N,N,N',N'-tetramethylethylenediamine)chromium(II)Cl₂

Downstream raw materials:

(C₅H₅)Cr((C₂H₅)2C₆H₃NC(CH₃)CHC(CH₃)NC₆H₃(C₂H₅)2)(CH₃)

(C₅H₅)Cr((C₂H₅)2C₆H₃NC(CH₃)CHC(CH₃)NC₆H₃(C₂H₅)2)I

CpCr[(2,6-Et₂C₆H₃NCMe)2CH](OH)

((C₅H₅)Cr(C(C(CH₃)NC₆H₃(C₂H₅)2)2)(OH))2

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