4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole

Base Information

Chemical Name:4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole
CAS No.:717919-46-5
Molecular Formula:C₃₃H₂₅F₃N₂
Molecular Weight:506.57
Hs Code.:

Synonyms:4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole

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Chemical Property of 4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole

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Technology Process of 4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole

There total 6 articles about 4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole 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:

: 220378-41-6
1-(triphenylmethyl)-4-(2-carboxaldehydoethenyl)imidazole

: [3-(trifluoromethyl)benzyl]triphenylphosphonium bromide

: 717919-46-5
4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole

Guidance literature:: [3-(trifluoromethyl)benzyl]triphenylphosphonium bromide; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 20 ℃;

1-(triphenylmethyl)-4-(2-carboxaldehydoethenyl)imidazole; In tetrahydrofuran; hexane; at -78 - 20 ℃;
DOI:10.1021/jm031141p

Reference yield:

: 76-83-5
trityl chloride

: 717919-46-5
4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole

Guidance literature:: Multi-step reaction with 4 steps

1.1: 96 percent / triethylamine / dimethylformamide / 6 h / 20 °C

2.1: 38 percent / LiAlH₄ / tetrahydrofuran / 12 h / 20 °C

3.1: 70 percent / MnO₂ / dioxane / 4 h / Heating

4.1: n-butyllithium / tetrahydrofuran; hexane / -78 - 20 °C

4.2: tetrahydrofuran; hexane / -78 - 20 °C

With manganese(IV) oxide; lithium aluminium tetrahydride; n-butyllithium; triethylamine; In tetrahydrofuran; 1,4-dioxane; hexane; N,N-dimethyl-formamide; 4.2: Wittig reaction;
DOI:10.1021/jm031141p

Reference yield:

: 138408-37-4
1-(triphenylmethyl)-4-(3-hydroxyprop-1-enyl)imidazole

: 717919-46-5
4-[(1E,3E)-4-(3-Trifluoromethyl-phenyl)-buta-1,3-dienyl]-1-trityl-1H-imidazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: 70 percent / MnO₂ / dioxane / 4 h / Heating

2.1: n-butyllithium / tetrahydrofuran; hexane / -78 - 20 °C

2.2: tetrahydrofuran; hexane / -78 - 20 °C

With manganese(IV) oxide; n-butyllithium; In tetrahydrofuran; 1,4-dioxane; hexane; 2.2: Wittig reaction;
DOI:10.1021/jm031141p