5-bromo-2-nitroveratraldehyde

Base Information

• Chemical Name: 5-bromo-2-nitroveratraldehyde
• CAS No.: 873973-33-2
• Molecular Formula: C₉H₈BrNO₅
• Molecular Weight: 290.07
• Mol file: 873973-33-2.mol

Synonyms:

Chemical Property of 5-bromo-2-nitroveratraldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-bromo-2-nitroveratraldehyde

There total 3 articles about 5-bromo-2-nitroveratraldehyde 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:

5-bromo-4-hydroxy-3-methoxy-2-nitrobenzaldehyde (98434-34-5) → 5-bromo-2-nitroveratraldehyde (873973-33-2)

Guidance literature:

With water; sodium hydrogencarbonate; anschliessend Behandeln mit Dimethylsulfat;

DOI:10.1021/jo01198a009 DOI:10.1021/ja01287a039

Reference yield:

5-bromo-4-hydroxy-3-methoxybenzaldehyde (2973-76-4) → 3-bromo-4,5-dimethoxy-2-nitrobenzaldehyde (20357-26-0) + 3-bromo-5-nitrocatechol dimethyl ether (7461-55-4) + 5-bromo-2-nitroveratraldehyde (873973-33-2) + 3-bromo-4,5-dinitroveratrole

Guidance literature:

Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide

2: nitric acid / acetic acid

With nitric acid; potassium carbonate; In acetic acid; N,N-dimethyl-formamide;

DOI:10.1016/j.tetlet.2011.01.076

Reference yield:

5-bromoveratralaldehyde (6948-30-7) → 3-bromo-4,5-dimethoxy-2-nitrobenzaldehyde (20357-26-0) + 3-bromo-5-nitrocatechol dimethyl ether (7461-55-4) + 5-bromo-2-nitroveratraldehyde (873973-33-2) + 3-bromo-4,5-dinitroveratrole

Guidance literature:

With nitric acid; In acetic acid;

DOI:10.1016/j.tetlet.2011.01.076

upstream raw materials:

5-bromo-4-hydroxy-3-methoxy-2-nitrobenzaldehyde

5-bromo-4-hydroxy-3-methoxybenzaldehyde

5-bromoveratralaldehyde