N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide

Base Information

• Chemical Name: N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide
• CAS No.: 1193777-99-9
• Molecular Formula: C₂₆H₂₄Br₂N₂O₄
• Molecular Weight: 588.296
• Mol file: 1193777-99-9.mol

Synonyms:N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide

Chemical Property of N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide

There total 4 articles about N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide 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:

cyclohexylamine (108-91-8,157973-60-9) + 2,6-dibromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride (83204-68-6) → N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide (1193777-99-9)

Guidance literature:

In acetic acid; at 130 ℃; for 0.5h;

DOI:10.1021/jo9017342

Reference yield:

N,N’-bis(cyclohexyl)-1,4,5,8-naphthalenebis(dicarboximide) (173409-43-3) → N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide (1193777-99-9)

Guidance literature:

With sulfuric acid; dibromoisocyanuric acid; at 90 ℃; for 12h;

Reference yield:

1,4,5,8-naphthalenetetracarboxylic dianhydride (81-30-1) → N,N'-dicyclohexyl-2,6-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide (1193777-99-9)

Guidance literature:

Multi-step reaction with 2 steps

1: zinc diacetate / N,N-dimethyl-formamide / 10 h / 80 °C

2: sulfuric acid; dibromoisocyanuric acid / 12 h / 90 °C

With sulfuric acid; zinc diacetate; dibromoisocyanuric acid; In N,N-dimethyl-formamide;

upstream raw materials:

cyclohexylamine

2,6-dibromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride

1,4,5,8-naphthalenetetracarboxylic dianhydride

N,N’-bis(cyclohexyl)-1,4,5,8-naphthalenebis(dicarboximide)

Downstream raw materials:

N,N'-dicyclohexyl-5,8,9,10-(1,4-diaza-1,2,3,4-tetrahydroanthracene)tetracarboxylic acid bisimide

N,N'-dicyclohexyl-6-bromo-5,8,9,10-(1,4-diaza-1,2,3,4-tetrahydroanthracene)tetracarboxylic acid bisimide