[Fe(CH₂SiMe₃)₂(^iPrBIP)]

Base Information

• Chemical Name: [Fe(CH₂SiMe₃)₂(^iPrBIP)]
• CAS No.: 862169-55-9
• Molecular Formula: C₄₁H₆₅FeN₃Si₂
• Molecular Weight: 712.005

Synonyms:[Fe(CH₂SiMe₃)₂(^iPrBIP)]

Chemical Property of [Fe(CH₂SiMe₃)₂(^iPrBIP)]

Chemical Property:

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Technology Process of [Fe(CH₂SiMe₃)₂(^iPrBIP)]

There total 7 articles about [Fe(CH₂SiMe₃)₂(^iPrBIP)] 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: 68.0%

N-(2,6-diisopropylphenyl)-N-((1E)-1-(6-[(1E)-N-(2,6-diisopropylphenyl)ethanimidoyl]pyridin-2-yl)ethylidene)amine (204203-14-5) + FeCl2(py)4 (152782-80-4,15138-92-8,34445-09-5,15245-99-5) + trimethylsilylmethyllithium (1822-00-0) → [Fe(CH2SiMe3)2(iPrBIP)] (862169-55-9)

Guidance literature:

In pentane; a slurry of Fe complex cooled to -35°C for ca 30 min, a soln. of Li compd. added dropwise, stirred for 1-2 h at ambient temp., filtered, cooled to -35°C for ca 30 min, a soln. of ligand added dropwise, stirred for 1-2 h at ambient temp.; filtered, evapd. (vac.), dissolved in pentane, crystd. at -35°C overnight;

DOI:10.1021/om700913g

Reference yield: 59.0%

N-(2,6-diisopropylphenyl)-N-((1E)-1-(6-[(1E)-N-(2,6-diisopropylphenyl)ethanimidoyl]pyridin-2-yl)ethylidene)amine (204203-14-5) + iron(dichloride)*1.5(tetrahydrofuran) + trimethylsilylmethyllithium (1822-00-0) → [Fe(CH2SiMe3)2(iPrBIP)] (862169-55-9)

Guidance literature:

In diethyl ether; under N2 atm. soln. LiCH2SiMe in ether was added to suspn. FeCl2(THF)1.5in ether at -35°C, kept at -35°C for 2 min and added to c ooled suspn. ligand in ether, stirred for 2 min; soln. was centrifuged, concd., and kept at -35°C;

DOI:10.1021/ja054152b

Reference yield: 52.0%

2,6-bis[1-(2,6-diisopropylphenylimino)ethyl]pyridineiron(II) chloride (204203-10-1) + trimethylsilylmethyllithium (1822-00-0) → [Fe(CH2SiMe3)2(iPrBIP)] (862169-55-9) + (2,6-[2,6(i-Pr)2PhN-C=(CH2)]2(C5H3N))Fe(μ-Cl)Li(THF)3 (867150-69-4) + ([([2,6-(i-Pr)2C6H3]N-C=(CH2))(C5H3N)([2,6-(i-Pr)2C6H3]N=CCH2)]Fe(CH2SiMe3))2

Guidance literature:

In tetrahydrofuran; under N2 atm. soln. LiCH2SiMe in THF was added to suspn. Fe complex in THF at -35°C and stirred for 30 min,; soln. was evapd., cold hexane was added, suspn. was centrifuged, ppt. was separated, Et2O was added, soln. was centrifuged and kept in freezer for 2 days;

DOI:10.1021/ja054152b

upstream raw materials:

N-(2,6-diisopropylphenyl)-N-((1E)-1-(6-[(1E)-N-(2,6-diisopropylphenyl)ethanimidoyl]pyridin-2-yl)ethylidene)amine

trimethylsilylmethyllithium

FeCl₂(py)4

(pyridine)2Fe(CH₂SiMe₃)Cl

Downstream raw materials:

[Al(Et)₂^iPrBIP^-1]

[Fe(CH₂SiMe₃)(^iPrBIP)]

Fe(CNC(CH₃)3)(NC₅H₃(C(CH₂)NC₆H₃(CH(CH₃)2)2)2)

Fe(NC₅H₅)(NC₅H₃(C(CH₂)NC₆H₃(CH(CH₃)2)2)2)

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