(E)-N'-(2-Chlorobenzylidene)-4-nitrobenzenesulfonohydrazide

Base Information

• Chemical Name: (E)-N'-(2-Chlorobenzylidene)-4-nitrobenzenesulfonohydrazide
• CAS No.: 6975-51-5
• Molecular Formula: C13H10 Cl N3 O4 S
• Molecular Weight: 339.759
• NSC Number: 22618
• Mol file: 6975-51-5.mol

Synonyms:NSC22618;(E)-N'-(2-Chlorobenzylidene)-4-nitrobenzenesulfonohydrazide;NSC-22618;6975-51-5

Chemical Property of (E)-N'-(2-Chlorobenzylidene)-4-nitrobenzenesulfonohydrazide

Chemical Property:

• Boiling Point: 525.631oC at 760 mmHg
• Flash Point: 271.692oC
• PSA: 112.73000
• Density: 1.482g/cm3
• LogP: 4.55550
• XLogP3: 3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 4
• Exact Mass: 339.0080547
• Heavy Atom Count: 22
• Complexity: 506

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C(=C1)C=NNS(=O)(=O)C2=CC=C(C=C2)[N+](=O)[O-])Cl
• Isomeric SMILES: C1=CC=C(C(=C1)/C=N/NS(=O)(=O)C2=CC=C(C=C2)[N+](=O)[O-])Cl

Technology Process of (E)-N'-(2-Chlorobenzylidene)-4-nitrobenzenesulfonohydrazide

There total 2 articles about (E)-N'-(2-Chlorobenzylidene)-4-nitrobenzenesulfonohydrazide 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: 90.0%

4-nitrobenzenesulfonohydrazide (2937-05-5) + 2-chloro-benzaldehyde (89-98-5) → (E)-N'-(2-chlorobenzylidene)-4-nitrobenzenesulfonohydrazide (6975-51-5)

Guidance literature:

In ethanol; Heating;

DOI:10.1016/j.tet.2019.130534

Reference yield:

→ (E)-N'-(2-chlorobenzylidene)-4-nitrobenzenesulfonohydrazide (6975-51-5)

Guidance literature:

/BRN= 3404107/;

DOI:10.1021/jo01093a010

Reference yield: 62.8%

N,4-dimethyl-N-(phenylethynyl)benzenesulfonamide (1005500-77-5) + (E)-N'-(2-chlorobenzylidene)-4-nitrobenzenesulfonohydrazide (6975-51-5) → N-((E)-1-(2-((E)-2-chlorobenzylidene)-1-((4-nitrophenyl)sulfonyl)hydrazinyl)-2-phenylvinyl)-N,4-dimethylbenzenesulfonamide

Guidance literature:

With silver trifluoromethanesulfonate; potassium carbonate; In 1,2-dichloro-ethane; at 40 ℃; for 4h; stereoselective reaction; Schlenk technique; Sealed tube; Inert atmosphere; Heating;

DOI:10.1016/j.tet.2019.130534

upstream raw materials:

4-nitrobenzenesulfonohydrazide

2-chloro-benzaldehyde

Refernces