3,4-Diphenyl-5-oxylato-1,2,3-oxadiazole-3-ium

Base Information

• Chemical Name: 3,4-Diphenyl-5-oxylato-1,2,3-oxadiazole-3-ium
• CAS No.: 3815-83-6
• Molecular Formula: C14H10N2O2
• Molecular Weight: 238.246
• Hs Code.: 2934999090
• Mol file: 3815-83-6.mol

Synonyms:N,C-Diphenylsydnon;Sydnone,3,4-diphenyl;3,4-Diphenylsydnone;3,4-Diphenylsydnon;Sydnone,4-diphenyl;Sydnone,diphenyl;

Chemical Property of 3,4-Diphenyl-5-oxylato-1,2,3-oxadiazole-3-ium

Chemical Property:

• PSA: 52.97000
• LogP: 2.76210

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,4-Diphenyl-5-oxylato-1,2,3-oxadiazole-3-ium

There total 11 articles about 3,4-Diphenyl-5-oxylato-1,2,3-oxadiazole-3-ium 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-copper-3-phenylsydnone (122665-69-4) → 3,4-diphenylsydnone (3815-83-6)

Guidance literature:

With iodo benzene; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; benzene; stirring 2 h at room temperature;; solvent was evaporated off (vacuum); chromatography (silica gel, CHCl3);;

DOI:10.1016/0022-328X(88)83049-3

Reference yield: 81.0%

iodobenzene (591-50-4) + 3-phenylsydnone (508191-77-3) → 3,4-diphenylsydnone (3815-83-6)

Guidance literature:

With palladium diacetate; potassium carbonate; triphenylphosphine; In water; N,N-dimethyl-formamide; at 120 ℃; for 12h; under air;

DOI:10.1055/s-0028-1083344

Reference yield: 81.0%

3-phenyl-4-bromosydnone (13183-09-0) + potassium phenyltrifluoborate → 3,4-diphenylsydnone (3815-83-6)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; In water; at 130 ℃; for 0.5h; Microwave irradiation;

DOI:10.1021/jo802240e

upstream raw materials:

DL-2-(N-Nitrosoanilino)-2-phenylessigsaeure

iodobenzene

3-phenylsydnone

sulfuric acid

Downstream raw materials:

2-Cyano-3-(N'-dicyanomethylene-N-phenyl-hydrazino)-3-phenyl-acrylonitrile

1,3,6,7,8,9-hexaphenyl-4-oxa-1,2-diaza-spiro[4.4]nona-2,6,8-triene

N-Phenyl-ethylbenzhydrazonat

C,N-Diphenylnitrilimine