Oxidation of organic substrates by trimethylammonium halochromates(VI), (CH3)3NH[CrO3X], (X = F, Cl) on silica gel

被引：0

作者：

Joshaghani, Ali Hassani ^{[1
]}

Ghammamy, Shahriare ^{[1
]}

机构：

[1] Islamic Azad Univ, Fac Engn, Dept Chem Engn, Arak Branch, Arak, Iran

来源：

ASIAN JOURNAL OF CHEMISTRY | 2008年 / 20卷 / 04期

关键词：

trimethylammonium fluorochromate(VI); trimethylammonium chlorochromate(VI); heterogeneous oxidants; silica gel; oxidative coupling; thiol;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Silica gel absorbed trimethylammonium fluorochromate (VI), (TriMAFC), (CH3)(3)NHCrO3F and trimethylammonium chlorochromate(VI), (TriMACC), (CH3)(3)NHCrO3Cl are efficient and new reagents, which prepare easily and oxidize thiols to the corresponding disulfides quickly. The reactions perform cleanly and controlled to stop at the disulfide stage without over-oxidation side products. The easy procedure, simple work-up, short reaction times and excellent yields are another advantages of these reagents.

引用

页码：2797 / 2801

页数：5

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