2-Bromobenzoic anhydride

Base Information

• Chemical Name: 2-Bromobenzoic anhydride
• CAS No.: 49619-44-5
• Molecular Formula: C14H8Br2O3
• Molecular Weight: 384.024

Synonyms:Benzoic acid, 2-bromo-, anhydride;

Chemical Property of 2-Bromobenzoic anhydride

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• PSA: 43.37000
• LogP: 4.20880

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Bromobenzoic anhydride

There total 5 articles about 2-Bromobenzoic anhydride 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: 100.0%

2-bromobenzoic-acid (88-65-3) → 2-bromobenzoic anhydride (49619-44-5)

Guidance literature:

With trimethylsilylethoxyacetylene; In dichloromethane; at 20 ℃; for 3h;

DOI:10.1021/jo00372a010

Reference yield: 78.0%

ortho-bromobenzaldehyde (6630-33-7) → 2-bromobenzoic anhydride (49619-44-5)

Guidance literature:

With tert.-butylhydroperoxide; In acetonitrile; at 80 ℃; for 2h;

DOI:10.1039/c8ra03870h

Reference yield:

2-bromobenzoic acid chloride (7154-66-7) + 2-bromobenzoic-acid (88-65-3) → 2-bromobenzoic anhydride (49619-44-5)

Guidance literature:

With pyridine;

DOI:10.1021/jo00928a024

upstream raw materials:

2-bromobenzoic acid chloride

2-bromobenzoic-acid

ortho-bromobenzaldehyde

Downstream raw materials:

1-(2-Bromo-benzoyl)-2-tert-butyl-3-methyl-tetrahydro-pyrimidin-4-one

C₁₆H₁₁BrO

1H-indene-1,3(2H)-dione

ethenyl 2-bromobenzoate

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