2-bromo-1-(4-bromophenyl)ethanone

Base Information

Chemical Name:2-bromo-1-(4-bromophenyl)ethanone
CAS No.:1419391-16-4
Molecular Formula:C₂₇H₃₇BN₄O₅
Molecular Weight:508.426
Hs Code.:

Synonyms:2-bromo-1-(4-bromophenyl)ethanone

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Chemical Property of 2-bromo-1-(4-bromophenyl)ethanone

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Technology Process of 2-bromo-1-(4-bromophenyl)ethanone

There total 15 articles about 2-bromo-1-(4-bromophenyl)ethanone 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: 78.68%

: 1419391-13-1
2-bromo-1-(4-bromophenyl)ethanone

: 73183-34-3
bis(pinacol)diborane

: 1419391-16-4
2-bromo-1-(4-bromophenyl)ethanone

Guidance literature:: With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; In N,N-dimethyl-formamide; at 90 ℃; Inert atmosphere;

Reference yield:

: 4931-66-2
methyl (S)-pyroglutamate

: 1419391-16-4
2-bromo-1-(4-bromophenyl)ethanone

Guidance literature:: Multi-step reaction with 10 steps

1.1: dmap / acetonitrile / 0.17 h / 0 °C / Inert atmosphere; Sealed tube

1.2: 2.5 h / 0 - 20 °C / Inert atmosphere; Sealed tube

2.1: lithium triethylborohydride / toluene / 1.17 h / -78 °C / Inert atmosphere; Sealed tube

3.1: dmap; trifluoroacetic acid; N-ethyl-N,N-diisopropylamine / toluene / 2 h / -78 - 20 °C / Inert atmosphere; Sealed tube

4.1: diethylzinc / toluene / 0.75 h / 0 °C / Inert atmosphere; Sealed tube

4.2: 18 h / 0 °C / Inert atmosphere; Sealed tube

5.1: lithium hydroxide monohydrate / tetrahydrofuran; water / 12 h / 0 - 40 °C / Inert atmosphere; Sealed tube

6.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 3 h / 0 - 20 °C / Inert atmosphere; Sealed tube

7.1: ammonium acetate / toluene / 5 h / 110 °C / Inert atmosphere; Sealed tube

8.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate / N,N-dimethyl-formamide / 3 h / 90 °C / Inert atmosphere; Sealed tube

9.1: hydrogenchloride / ethyl acetate / 8 h / 20 °C / Inert atmosphere; Sealed tube

10.1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 3 h / 0 - 20 °C / Inert atmosphere; Sealed tube

With hydrogenchloride; dmap; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; lithium hydroxide monohydrate; ammonium acetate; diethylzinc; potassium acetate; lithium triethylborohydride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile;

Reference yield:

: 108963-96-8
(S)-1-tert-butoxycarbonyl-5-methoxycarbonyl-pyrrolidin-2-one

: 1419391-16-4
2-bromo-1-(4-bromophenyl)ethanone

Guidance literature:: Multi-step reaction with 9 steps

1.1: lithium triethylborohydride / toluene / 1.17 h / -78 °C / Inert atmosphere; Sealed tube

2.1: dmap; trifluoroacetic acid; N-ethyl-N,N-diisopropylamine / toluene / 2 h / -78 - 20 °C / Inert atmosphere; Sealed tube

3.1: diethylzinc / toluene / 0.75 h / 0 °C / Inert atmosphere; Sealed tube

3.2: 18 h / 0 °C / Inert atmosphere; Sealed tube

4.1: lithium hydroxide monohydrate / tetrahydrofuran; water / 12 h / 0 - 40 °C / Inert atmosphere; Sealed tube

5.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 3 h / 0 - 20 °C / Inert atmosphere; Sealed tube

6.1: ammonium acetate / toluene / 5 h / 110 °C / Inert atmosphere; Sealed tube

7.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate / N,N-dimethyl-formamide / 3 h / 90 °C / Inert atmosphere; Sealed tube

8.1: hydrogenchloride / ethyl acetate / 8 h / 20 °C / Inert atmosphere; Sealed tube

9.1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 3 h / 0 - 20 °C / Inert atmosphere; Sealed tube

With hydrogenchloride; dmap; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; lithium hydroxide monohydrate; ammonium acetate; diethylzinc; potassium acetate; lithium triethylborohydride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene;