Benzenamine, N,N-diethyl-4-[2-(4-nitrophenyl)ethenyl]-

Base Information

• Chemical Name: Benzenamine, N,N-diethyl-4-[2-(4-nitrophenyl)ethenyl]-
• CAS No.: 17951-64-3
• Molecular Formula: C₁₈H₂₀N₂O₂
• Molecular Weight: 296.369
• Mol file: 17951-64-3.mol

Synonyms:4-Nitro-4'-N,N-diethylaminostilben;4-Nitro-4'-diaethylaminostilben;

Chemical Property of Benzenamine, N,N-diethyl-4-[2-(4-nitrophenyl)ethenyl]-

Chemical Property:

• Melting Point: 182-182.5 °C
• Boiling Point: 436.3±24.0 °C(Predicted)
• PSA: 49.06000
• Density: 1.159±0.06 g/cm3(Predicted)
• LogP: 5.13460

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzenamine, N,N-diethyl-4-[2-(4-nitrophenyl)ethenyl]-

There total 4 articles about Benzenamine, N,N-diethyl-4-[2-(4-nitrophenyl)ethenyl]- 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: 75.0%

4-nitrobenzeneacetic acid (104-03-0) + 4-Diethylaminobenzaldehyde (120-21-8) → diethyl-(4-(4-nitro-phenylazo)-phenyl)amine (65644-11-3,17951-64-3)

Guidance literature:

With piperidine; at 100 - 130 ℃; for 8h;

DOI:10.1016/j.dyepig.2016.12.021

Reference yield: 31.3%

(p-nitrobenzyl)triphenylphosphonium bromide (2767-70-6) + 4-Diethylaminobenzaldehyde (120-21-8) → diethyl-(4-(4-nitro-phenylazo)-phenyl)amine (65644-11-3,17951-64-3)

Guidance literature:

With potassium tert-butylate; Grinding;

DOI:10.1016/j.tet.2012.05.050

Reference yield:

1-bromomethyl-4-nitro-benzene (100-11-8) → diethyl-(4-(4-nitro-phenylazo)-phenyl)amine (65644-11-3,17951-64-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 5,5-dimethyl-1,3-cyclohexadiene / 3 h

2: potassium tert-butylate / Grinding

With potassium tert-butylate; In 5,5-dimethyl-1,3-cyclohexadiene; 2: Wittig reaction;

DOI:10.1016/j.tet.2012.05.050

upstream raw materials:

4-nitrobenzeneacetic acid

4-Diethylaminobenzaldehyde

(p-nitrobenzyl)triphenylphosphonium bromide

1-bromomethyl-4-nitro-benzene

Downstream raw materials:

2-((4-(2-(4-diethylaminophenyl)vinyl)phenylimino)methyl)phenol

4-[(4'-N,N-diethylaminostilbene-4-ylimino)methyl]phenol

4-(4-N,N-diethylcinnamenyl)aminylbenzene