Oxidizing Properties of the tert-Butyl Hydroperoxide-tetra-tert-Butoxychromium System

被引：3

作者：

Stepovik, L. P. ^{[1
]}

Potkina, A. Yu. ^{[1
]}

Poddelskii, A. I. ^{[2
]}

机构：

[1] Lobachevsky Nizhni Novgorod State Univ, Nizhnii Novgorod 603950, Russia

[2] Russian Acad Sci, Razuvaev Inst Organometall Chem, Nizhnii Novgorod, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2013年 / 83卷 / 11期

关键词：

C-H BONDS; OXIDATION; ALCOHOLS; HYDROCARBONS; PEROXIDES; ALKOXIDES; TITANIUM; CHROMIUM; ALUMINUM; OXIDANT;

D O I：

10.1134/S1070363213110066

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

tert-Butyl hydroperoxide reacts with the tetra-tert-butoxychromium by oxidizing the latter to chromyl Cr-V=O (C6H6, 20 degrees C). At t-BuOOH-Cr(OBu-t)(4) ratio of 2 : 1 or higher, oxygen is released. The occuring processes include the formation of chromium-containing peroxides and peroxytrioxydes. The t-BuOOH-Cr(OBu-t)(4) system oxidizes aromatic hydrocarbons of various structures (anthracene, 9,10-dimethylanthracene, 1,1-diphenylethylene, alkylarenes), as well as primary and secondary alcohols. Depending on the structure of the substrate, the oxidants are: in situ generated oxygen including that in the singlet state, peroxy radicals, or chromium-containing peroxides.

引用

页码：2005 / 2017

页数：13

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