N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide

Base Information

Chemical Name:N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide
CAS No.:1219936-26-1
Molecular Formula:C₂₀H₂₇BF₃NO₃
Molecular Weight:397.245
Hs Code.:

Synonyms:N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide

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Chemical Property of N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide

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Technology Process of N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide

There total 4 articles about N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide 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:

: 1219936-25-0
N-[2-bromo-5-(trifluoromethyl)benzyl]-N-ethylcyclopropanecarboxamide

: 73183-34-3
bis(pinacol)diborane

: 1219936-26-1
N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide

Guidance literature:: With potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In 1,4-dioxane; at 100 ℃; Inert atmosphere;

Reference yield:

: 102684-91-3
2-bromo-5-(trifluoromethyl)benzaldehyde

: 1219936-26-1
N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: sodium cyanoborohydride; acetic acid / methanol; tetrahydrofuran / 20 °C

2: triethylamine / dichloromethane / 20 °C

3: potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 3 h / 100 °C / Schlenk technique; Sealed tube; Inert atmosphere

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; sodium cyanoborohydride; acetic acid; triethylamine; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane;

Reference yield:

: 1175526-32-5
N-[2-bromo-5-(trifluoromethyl)benzyl]ethanamine

: 1219936-26-1
N-ethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzyl]cyclopropanecarboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 20 °C

2: potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 3 h / 100 °C / Schlenk technique; Sealed tube; Inert atmosphere

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; triethylamine; In 1,4-dioxane; dichloromethane;