YI₂(thf)(1,5-bis(2,6-diisopropylphenyl)-2,4-dimethyl-1,5-diazapenta-1,3-dienate)

Base Information

• Chemical Name: YI₂(thf)(1,5-bis(2,6-diisopropylphenyl)-2,4-dimethyl-1,5-diazapenta-1,3-dienate)
• CAS No.: 954501-37-2
• Molecular Formula: C₃₃H₄₉I₂N₂OY
• Molecular Weight: 832.48

Synonyms:

Chemical Property of YI₂(thf)(1,5-bis(2,6-diisopropylphenyl)-2,4-dimethyl-1,5-diazapenta-1,3-dienate)

Chemical Property:

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Technology Process of YI₂(thf)(1,5-bis(2,6-diisopropylphenyl)-2,4-dimethyl-1,5-diazapenta-1,3-dienate)

There total 1 articles about YI₂(thf)(1,5-bis(2,6-diisopropylphenyl)-2,4-dimethyl-1,5-diazapenta-1,3-dienate) 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: 63.0%

K[HC(C(Me)N(2,6-diisopropylphenyl))2] + [YI3(THF)3.5] → YI2(thf)(1,5-bis(2,6-diisopropylphenyl)-2,4-dimethyl-1,5-diazapenta-1,3-dienate) (954501-37-2)

Guidance literature:

In tetrahydrofuran; byproducts: KI; under Ar; THF condensed onto mixt. of diketiminate and yttrium complex, mixt. stirred at room temp. overnight; evapn. under vac., residue treated with toluene, solid filtered off and washed with toluene, toluene soln. evapd. under vac., residue trituratedwith pentane; elem. anal.;

DOI:10.1021/om900082d

Reference yield: 50.5%

YI2(thf)(1,5-bis(2,6-diisopropylphenyl)-2,4-dimethyl-1,5-diazapenta-1,3-dienate) (954501-37-2) + methyl potassium (17814-73-2) → [(Y(CH3)2(C6H3(CH(CH3)2)2NCCH3CHCCH3NC6H3(CH(CH3)2)2))2]

Guidance literature:

In tetrahydrofuran; byproducts: KI; Sonication; under Ar; THF condensed onto mixt. of yttrium complex and KMe, mixt. sonicated for 10 min, stirred at room temp. for 3 h; evapn. under vac., toluene added, filtration, filtrate evapd., residue washed with pentane, dried under vac. for 1 h; elem. anal.;

DOI:10.1021/om900082d

Reference yield: 46.0%

sodium cyclopentadienylchromium tricarbonyl + YI2(thf)(1,5-bis(2,6-diisopropylphenyl)-2,4-dimethyl-1,5-diazapenta-1,3-dienate) (954501-37-2) → [(Y(HC(CMeN-2,6-diisopropylphenyl)2)[Cr(η5-C5H5)(CO)3]2(THF))2]

Guidance literature:

In tetrahydrofuran; under N2; THF added to cold (-78°C) mixt. of Y complex and Cr complex; warmed slowly to room temp. with stiring over 18 h; refluxed for 1h; cooled to room temp.; volatiles removed in vac.; extd. into toluene; filtered; concd.; crystd.at 5°C for 5 d; crystals isolated; washed with cold (0°C) toluene; dried in vac.; elem. anal.;

DOI:10.1016/j.jorganchem.2009.01.029

Downstream raw materials:

[Y(CH₂Si(CH₃)2C₆H₅)2(C₆H₃(CH(CH₃)2)2NCCH₃CHCCH₃NC₆H₃(CH(CH₃)2)2)]

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