3-(3-BROMO-4,5-DIMETHOXYPHENYL)ACRYLIC ACID

Base Information

• Chemical Name: 3-(3-BROMO-4,5-DIMETHOXYPHENYL)ACRYLIC ACID
• CAS No.: 51314-72-8
• Molecular Formula: C11H11BrO4
• Molecular Weight: 287.11
• Hs Code.: 2918990090
• Mol file: 51314-72-8.mol

Synonyms:AURORA 22445;3-BROMO-4,5-DIMETHOXYCINNAMIC ACID;AKOS B004805;AKOS BBS-00007929;3-(3-BROMO-4,5-DIMETHOXYPHENYL)ACRYLIC ACID;RARECHEM AL BK 0658

Chemical Property of 3-(3-BROMO-4,5-DIMETHOXYPHENYL)ACRYLIC ACID

Chemical Property:

• PSA: 55.76000
• LogP: 2.56410

Purity/Quality:

98%min ^*data from raw suppliers

3-(3-Bromo-4,5-dimethoxyphenyl)acrylic acid >95% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-(3-BROMO-4,5-DIMETHOXYPHENYL)ACRYLIC ACID

There total 3 articles about 3-(3-BROMO-4,5-DIMETHOXYPHENYL)ACRYLIC ACID 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: 65.0%

malonic acid (141-82-2) + 5-bromoveratralaldehyde (6948-30-7) → 2-bromo-3,4-dimethoxycinnamic acid (51314-72-8)

Guidance literature:

malonic acid; 5-bromoveratralaldehyde; piperidine; In pyridine; at 120 ℃; for 6h;

With hydrogenchloride; In pyridine; water; pH=< 3;

Reference yield:

malonic acid (141-82-2) + 5-bromoveratralaldehyde (6948-30-7) → 5-bromo-3.4-dimethoxy-trans-cinnamic acid (51314-72-8)

Guidance literature:

With piperidine;

Reference yield:

5-bromoveratralaldehyde (6948-30-7) + acetic anhydride (108-24-7) → 5-bromo-3.4-dimethoxy-trans-cinnamic acid (51314-72-8)

Guidance literature:

With sodium acetate;

DOI:10.1021/jo01182a006

upstream raw materials:

malonic acid

5-bromoveratralaldehyde

acetic anhydride

Downstream raw materials:

C₂₁H₂₄BrNO₆

C₂₁H₂₄BrNO₅S

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