2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical

Base Information

Chemical Name:2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical
CAS No.:117566-78-6
Molecular Formula:C₁₄H₁₉N₂O₂
Molecular Weight:247.317
Hs Code.:

Synonyms:2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical

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Chemical Property of 2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical

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Technology Process of 2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical

There total 5 articles about 2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical 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: 80.0%

: 654070-67-4
1,3-dihydroxyl-2-(4'-methylphen-1'-yl)-4,4,5,5-tetramethylimidazolidine

: 117566-78-6
2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical

Guidance literature:: With lead dioxide; In methanol; at 20 ℃; for 0.333333h;
DOI:10.1016/j.bmc.2007.02.023

Reference yield: 76.0%

: 39657-39-1
4,4,5,5-tetramethylimidazolin-1-oxyl-3-oxide

: 624-31-7
4-tolyl iodide

: 117566-78-6
2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium t-butanolate; XPhos; In toluene; at 70 ℃; for 1h; Inert atmosphere; Green chemistry;
DOI:10.1021/acs.orglett.9b04655

Reference yield:

: 3964-18-9
2,3-dimethyl-2,3-dinitrobutane

: 117566-78-6
2-(4-methylphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical

Guidance literature:: Multi-step reaction with 3 steps

1: 63 percent / Zn; NH₄Cl / tetrahydrofuran; H₂O / 3 h / 10 °C

2: 70 percent / methanol / 16 h / 20 °C

3: 80 percent / lead dioxide / methanol / 0.33 h / 20 °C

With ammonium chloride; lead dioxide; zinc; In tetrahydrofuran; methanol; water;
DOI:10.1016/j.bmc.2007.02.023