C₁₁H₁₁BrO₃

Base Information

• Chemical Name: C₁₁H₁₁BrO₃
• CAS No.: 1316335-63-3
• Molecular Formula: C₁₁H₁₁BrO₃
• Molecular Weight: 271.111
• Mol file: 1316335-63-3.mol

Synonyms:C₁₁H₁₁BrO₃

Chemical Property of C₁₁H₁₁BrO₃

Chemical Property:

Purity/Quality:

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• Pictogram(s):  
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MSDS Files:

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Technology Process of C₁₁H₁₁BrO₃

There total 1 articles about C₁₁H₁₁BrO₃ 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: 89.0%

1,4-butenediol (6117-80-2) + 4-chlorobenzoyl chloride (586-75-4) → C11H11BrO3 (1316335-63-3)

Guidance literature:

With pyridine; dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 - 20 ℃; for 16h; Inert atmosphere;

DOI:10.1021/ol2017438

Reference yield: 78.0%

C11H11BrO3 (1316335-63-3) → C11H9BrO3 (1316335-65-5)

Guidance literature:

With pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 16h; Inert atmosphere;

DOI:10.1021/ol2017438

Reference yield:

C11H11BrO3 (1316335-63-3) → C18H18BrNO3 (1316335-72-4)

Guidance literature:

Multi-step reaction with 2 steps

1.1: pyridinium chlorochromate / dichloromethane / 16 h / 20 °C / Inert atmosphere

2.1: C₅H₁₀O₂*C₂₄H₂₃F₁₂NOSi; trifluoroacetic acid / ethyl acetate / -5 - 20 °C / Inert atmosphere

2.2: Inert atmosphere

With C₅H₁₀O₂*C₂₄H₂₃F₁₂NOSi; pyridinium chlorochromate; trifluoroacetic acid; In dichloromethane; ethyl acetate;

DOI:10.1021/ol2017438

upstream raw materials:

1,4-butenediol

4-chlorobenzoyl chloride

Downstream raw materials:

C₁₈H₁₈BrNO₃

C₁₁H₉BrO₃