(Z)-4-Cyano-4'-nitrostilbene

Base Information

• Chemical Name: (Z)-4-Cyano-4'-nitrostilbene
• CAS No.: 159394-73-7
• Molecular Formula: C₁₅H₁₀N₂O₂
• Molecular Weight: 250.257
• Mol file: 159394-73-7.mol

Synonyms:(Z)-4-Cyano-4'-nitrostilbene;CCRIS 8548;(Z)-4-(2-(4-Nitrophenyl)ethenyl)benzonitrile;Benzonitrile, 4-(2-(4-nitrophenyl)ethenyl)-, (Z)-;159394-73-7;LS-38768

Chemical Property of (Z)-4-Cyano-4'-nitrostilbene

Chemical Property:

• Vapor Pressure: 3.16E-07mmHg at 25°C
• Boiling Point: 418.9°C at 760 mmHg
• Flash Point: 207.1°C
• Density: 1.26g/cm³
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 250.074227566
• Heavy Atom Count: 19
• Complexity: 375

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1C=CC2=CC=C(C=C2)[N+](=O)[O-])C#N
• Isomeric SMILES: C1=CC(=CC=C1/C=C\C2=CC=C(C=C2)[N+](=O)[O-])C#N

Technology Process of (Z)-4-Cyano-4'-nitrostilbene

There total 2 articles about (Z)-4-Cyano-4'-nitrostilbene 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: 35.0%

(p-nitrobenzyl)triphenylphosphonium bromide (2767-70-6) + 4-cyanobenzaldehyde (105-07-7) → (E)-4-[2-(4-nitrophenyl)ethenyl]benzonitrile (74518-94-8) + (Z)-4-Cyano-4'-nitrostilbene (159394-73-7)

Guidance literature:

DOI:10.1016/0165-1218(94)90024-8

Reference yield:

4-cyanobenzaldehyde (105-07-7) + 1-bromomethyl-4-nitro-benzene (100-11-8) → (E)-4-[2-(4-nitrophenyl)ethenyl]benzonitrile (74518-94-8) + (Z)-4-Cyano-4'-nitrostilbene (159394-73-7)

Guidance literature:

1-bromomethyl-4-nitro-benzene; With triphenylphosphine; In toluene; Heating;

4-cyanobenzaldehyde; With tetra-(n-butyl)ammonium iodide; potassium carbonate; In dichloromethane; at 20 ℃;

DOI:10.1021/jo049902z

Reference yield:

(Z)-4-Cyano-4'-nitrostilbene (159394-73-7) → (E)-4-[2-(4-nitrophenyl)ethenyl]benzonitrile (74518-94-8)

Guidance literature:

With iodine; In methanol; chloroform; Irradiation;

DOI:10.1021/jo049902z

upstream raw materials:

(p-nitrobenzyl)triphenylphosphonium bromide

4-cyanobenzaldehyde

1-bromomethyl-4-nitro-benzene

Downstream raw materials:

(E)-4-[2-(4-nitrophenyl)ethenyl]benzonitrile

4-[2-(4-aminophenyl)ethenyl]benzonitrile