1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate

Base Information

Chemical Name:1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate
CAS No.:145824-11-9
Molecular Formula:C₂₀H₁₉Br₂NO₃
Molecular Weight:481.184
Hs Code.:

Synonyms:1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate

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Chemical Property of 1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate

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Technology Process of 1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate

There total 7 articles about 1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate 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: 97.0%

: 146624-44-4
1,1-dimethylethyl <2-(3-bromo-5-methyl-2-benzofuranyl)phenyl>carbamate

: 145824-11-9
1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate

Guidance literature:: With N-Bromosuccinimide; Perbenzoic acid; In tetrachloromethane; for 1.5h; Heating; Irradiation;
DOI:10.1021/jm00045a016

Reference yield:

: 18441-43-5
5-methylbenzofuran

: 145824-11-9
1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) n-BuLi, TMEDA, 2.) triisopropyl borate, 3.) tetrakis(triphenylphosphine)palladium, Na₂CO₃

2: 100 percent / Br₂ / CCl₄ / 0.67 h / 0 - 5 °C

3: 92 percent / aq. NaOH / methanol / 3 h / Heating

4: 18 percent / diphenylphosphorazidate, Et₃N / dioxane / 20 h / Heating

5: 97 percent / NBS, benzoyl peroxide / CCl₄ / 1.5 h / Heating; Irradiation

With sodium hydroxide; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; Perbenzoic acid; Triisopropyl borate; N,N,N,N,-tetramethylethylenediamine; diphenyl phosphoryl azide; bromine; sodium carbonate; triethylamine; In 1,4-dioxane; methanol; tetrachloromethane;
DOI:10.1021/jm00045a016

Reference yield:

: 610-94-6
2-bromobenzoic acid methyl ester

: 145824-11-9
1,1-dimethylethyl <2-(3-bromo-5-(bromomethyl)-2-benzofuranyl)phenyl>carbamate

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) n-BuLi, TMEDA, 2.) triisopropyl borate, 3.) tetrakis(triphenylphosphine)palladium, Na₂CO₃

2: 100 percent / Br₂ / CCl₄ / 0.67 h / 0 - 5 °C

3: 92 percent / aq. NaOH / methanol / 3 h / Heating

4: 18 percent / diphenylphosphorazidate, Et₃N / dioxane / 20 h / Heating

5: 97 percent / NBS, benzoyl peroxide / CCl₄ / 1.5 h / Heating; Irradiation

With sodium hydroxide; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; Perbenzoic acid; Triisopropyl borate; N,N,N,N,-tetramethylethylenediamine; diphenyl phosphoryl azide; bromine; sodium carbonate; triethylamine; In 1,4-dioxane; methanol; tetrachloromethane;
DOI:10.1021/jm00045a016