3,4-DIPHENYLFURAZAN2-OXIDE

Base Information

• Chemical Name: 3,4-DIPHENYLFURAZAN2-OXIDE
• CAS No.: 5585-14-8
• Molecular Formula: C14H10N2O2
• Molecular Weight: 238.246
• Mol file: 5585-14-8.mol

Synonyms:3,4-diphenylfurazan 2-oxide;3,4-diphenylfuraxon;Diphenylfurazan N-oxide;3,4-diphenylfuroxane;3,4-diphenyl-1,2,5-oxadiazol-2-oxide;Furazan,diphenyl-,2-oxide;3,4-diphenylfuroxan;Diphenyl-furazan-2-oxid;

Chemical Property of 3,4-DIPHENYLFURAZAN2-OXIDE

Chemical Property:

• Vapor Pressure: 1.6E-05mmHg at 25°C
• Boiling Point: 376.2°C at 760 mmHg
• Flash Point: 181.3°C
• PSA: 51.49000
• Density: 1.24g/cm³
• LogP: 3.43710

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,4-DIPHENYLFURAZAN2-OXIDE

There total 176 articles about 3,4-DIPHENYLFURAZAN2-OXIDE 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: 82.0%

(Z)-benzaldehyde oxime (622-32-2) → 3,4-diphenyl-furazan 2-oxide (5585-14-8) + benzaldehyde (100-52-7)

Guidance literature:

With chromium (VI) oxide;

DOI:10.1016/j.tet.2010.10.029

Reference yield: 80.0%

syn-benzaldehyde oxime (932-90-1,622-31-1,140461-24-1,140461-25-2,622-32-2) → 3,4-diphenyl-furazan 2-oxide (5585-14-8) + benzaldehyde (100-52-7)

Guidance literature:

With chromium (VI) oxide;

DOI:10.1016/j.tet.2010.10.029

Reference yield: 79.0%

syn-benzaldehyde oxime (932-90-1,622-31-1,140461-24-1,140461-25-2,622-32-2) + 2-allyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide (41335-56-2) → 2-((3-phenyl-4,5-dihydroisoxazol-5-yl)methyl)benzo[d]-isothiazol-3(2H)-one 1,1-dioxide + 3,4-diphenyl-furazan 2-oxide (5585-14-8)

Guidance literature:

With sodium hypochlorite; In dichloromethane; at -5 - 0 ℃; for 5h;

DOI:10.1016/j.tetlet.2006.11.067

upstream raw materials:

1,2-Diphenyl-ethane-1,2-dione dioxime

pyridine-3-carbonitrile

benzonitrile oxide

diethyl ether

Downstream raw materials:

benzoic acid

1,2-Diphenyl-ethane-1,2-dione dioxime

3,4-diphenylfurazan

phenyl isocyanate

Refernces

• 1、 Mukai et al.. "-". . p. 581. Retrieved 1969.
• 2、 He, Chunlin,Pang, Siping,Zhang, Qi,Zhang, Xun,Zhao, Cheng. "Oxidation of: O -dioxime by (diacetoxyiodo)benzene: Green and mild access to furoxans". . p. 1489 - 1493. Retrieved 2022/01/31.
• 3、 Carella, Stefano,Memeo, Misal Giuseppe,Quadrelli, Paolo. "Electrocyclic Ring-Opening of 1,2,4-Oxadiazole[4,5-a]piridinium Chloride: a New Route to 1,2,4-Oxadiazole Dienamino Compounds". . p. 1209 - 1221. Retrieved 2019/10/19.