bis(4-trifluoromethylphenyl)methanimine

Base Information

Chemical Name:bis(4-trifluoromethylphenyl)methanimine
CAS No.:51307-89-2
Molecular Formula:C₁₅H₉F₆N
Molecular Weight:317.234
Hs Code.:

Synonyms:bis(4-trifluoromethylphenyl)methanimine

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Chemical Property of bis(4-trifluoromethylphenyl)methanimine

Chemical Property:

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Technology Process of bis(4-trifluoromethylphenyl)methanimine

There total 5 articles about bis(4-trifluoromethylphenyl)methanimine 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: 75.0%

: 402-43-7
p-trifluoromethylphenyl bromide

: 455-18-5
4-CF₃C₆H₄CN

: 51307-89-2
bis(4-trifluoromethylphenyl)methanimine

Guidance literature:: p-trifluoromethylphenyl bromide; With iodine; magnesium; In diethyl ether; for 1h; Inert atmosphere; Reflux;

4-CF₃C₆H₄CN; In diethyl ether; toluene; for 20h; Inert atmosphere; Reflux;

With methanol; In diethyl ether; toluene; at 20 ℃; for 0.5h;

Reference yield:

: 190187-51-0
4,4'-bis(4-trifluoromethyl)benzophenone O-methylsulfonyloxime

: 51307-89-2
bis(4-trifluoromethylphenyl)methanimine

Guidance literature:: 4,4'-bis(4-trifluoromethyl)benzophenone O-methylsulfonyloxime; With lithium di-n-butylcuprate; In diethyl ether; at -78 ℃;

With water; pH=9;
DOI:10.1246/bcsj.72.1869

Reference yield:

: 21221-91-0
4,4'-bis(trifluoromethyl)benzophenone

: 51307-89-2
bis(4-trifluoromethylphenyl)methanimine

Guidance literature:: Multi-step reaction with 3 steps

1.1: 93 percent / hydroxylammonium chloride; pyridine / 0.5 h / Heating

2.1: 97 percent / triethylamine / CH₂Cl₂ / 0.5 h / 0 °C

3.1: lithium dibutylcuprate(I) / diethyl ether / -78 °C

3.2: H₂O / pH 9

With pyridine; lithium di-n-butylcuprate; hydroxylamine hydrochloride; triethylamine; In diethyl ether; dichloromethane; 1.1: Condensation / 2.1: Esterification / 3.1: Substitution / 3.2: Hydrolysis;
DOI:10.1246/bcsj.72.1869