C₂₂H₁₉BrO₄

Base Information

Chemical Name:C₂₂H₁₉BrO₄
CAS No.:1254351-84-2
Molecular Formula:C₂₂H₁₉BrO₄
Molecular Weight:427.294
Hs Code.:

C<sub>22</sub>H<sub>19</sub>BrO<sub>4</sub>

Synonyms:C₂₂H₁₉BrO₄

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Chemical Property of C₂₂H₁₉BrO₄

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Technology Process of C₂₂H₁₉BrO₄

There total 26 articles about C₂₂H₁₉BrO₄ 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: 99.0%

: 1254347-07-3
phenyl 4-bromo-6-hydroxy-3-methoxy-2-methylbenzoate

: 100-39-0
benzyl bromide

: 1254351-84-2
C₂₂H₁₉BrO₄

Guidance literature:: benzyl bromide; With sodium iodide; at 60 ℃; for 0.216667h; Inert atmosphere; Large scale;

phenyl 4-bromo-6-hydroxy-3-methoxy-2-methylbenzoate; With potassium carbonate; In 2-methyltetrahydrofuran; at 60 ℃; for 1.5h; Inert atmosphere; Large scale;
DOI:10.1021/acs.oprd.5b00404

Reference yield:

: 50868-73-0
2-methoxy-6-methylbenzeneamine

: 1254351-84-2
C₂₂H₁₉BrO₄

Guidance literature:: Multi-step reaction with 9 steps

1.1: bromine; acetic acid / methanol / 2 h / 20 °C / Cooling with ice

2.1: sodium nitrite; hydrogenchloride / water / 0.5 h / 0 °C

2.2: 4 h / 0 - 50 °C

3.1: diisobutylaluminium hydride / tetrahydrofuran; toluene / -78 - 20 °C

4.1: sodium dihydrogenphosphate; sodium chlorite; 2-methyl-but-2-ene / water; tert-butyl alcohol / 0.5 h / 20 °C

5.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 0.5 h / 20 °C

6.1: dmap; triethylamine / dichloromethane / 1 h / 20 °C

7.1: boron tribromide / dichloromethane / 0.58 h / -78 - 0 °C

8.1: [bis(acetoxy)iodo]benzene / 1,4-dioxane / 17 h / 0 - 20 °C

8.2: 0.33 h / 20 °C

9.1: potassium carbonate / acetone / 20 °C

With hydrogenchloride; dmap; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; oxalyl dichloride; [bis(acetoxy)iodo]benzene; bromine; boron tribromide; diisobutylaluminium hydride; potassium carbonate; acetic acid; triethylamine; N,N-dimethyl-formamide; sodium nitrite; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; acetone; toluene; tert-butyl alcohol;

Reference yield:

: 877149-05-8
4-bromo-2-methoxy-6-methyl-benzonitrile

: 1254351-84-2
C₂₂H₁₉BrO₄

Guidance literature:: Multi-step reaction with 7 steps

1.1: diisobutylaluminium hydride / tetrahydrofuran; toluene / -78 - 20 °C

2.1: sodium dihydrogenphosphate; sodium chlorite; 2-methyl-but-2-ene / water; tert-butyl alcohol / 0.5 h / 20 °C

3.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 0.5 h / 20 °C

4.1: dmap; triethylamine / dichloromethane / 1 h / 20 °C

5.1: boron tribromide / dichloromethane / 0.58 h / -78 - 0 °C

6.1: [bis(acetoxy)iodo]benzene / 1,4-dioxane / 17 h / 0 - 20 °C

6.2: 0.33 h / 20 °C

7.1: potassium carbonate / acetone / 20 °C

With dmap; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; oxalyl dichloride; [bis(acetoxy)iodo]benzene; boron tribromide; diisobutylaluminium hydride; potassium carbonate; triethylamine; N,N-dimethyl-formamide; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; acetone; toluene; tert-butyl alcohol;