Catalytic oxidation of urazoles and bis-urazoles to their corresponding triazolinediones using aluminium nitrate and a catalytic amount of silica sulfuric acid

被引：37

作者：

Ghorbani-Choghamarani, Arash ^{[1
]}

Hajjami, Maryam ^{[1
]}

Goudarziafshar, Hamid ^{[1
]}

Nikoorazm, Mohsen ^{[1
]}

Mallakpour, Shadpour ^{[2
]}

Sadeghizadeh, Fatemeh ^{[1
]}

Azadi, Gouhar ^{[1
]}

机构：

[1] Ilam Univ, Dept Chem, Fac Sci, Ilam, Iran

[2] Isfahan Univ Technol, Dept Chem, Organ Polymer Chem Res Lab, Esfahan, Iran

来源：

MONATSHEFTE FUR CHEMIE | 2009年 / 140卷 / 06期

关键词：

Urazoles; Bis-urazole; Triazolinediones; Aluminium nitrate; Silica sulfuric acid; Oxidation; SOLVENT-FREE CONDITIONS; IN-SITU GENERATION; HETEROGENEOUS CONDITIONS; MILD CONDITIONS; CHEMOSELECTIVE DEHYDROGENATION; POTASSIUM-PERMANGANATE; TRIMETHYLSILYL ETHERS; AROMATIC-COMPOUNDS; REUSABLE REAGENT; NITRIC-ACID;

D O I：

10.1007/s00706-008-0100-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple and efficient catalytic oxidation of urazoles and a bis-urazole to the corresponding triazolinediones by treatment with Al(NO(3))(3)center dot 9H(2)O in the presence of a catalytic amount of silica sulfuric acid is described. A good range of urazole derivatives was selectively oxidized in CH(2)Cl(2) at room temperature in good to excellent yields.

引用

页码：607 / 610

页数：4

共 26 条

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