Efficient TBHP/R₄N⁺X^– promoted hydroaroylations of dialkyl azo-1,2-dicarboxylates with methyl arenes, aldehydes, aryl methanols and arylmethyl chlorides are described. These oxidation/oxygenation and hydroaroylation processes were carried out by tert-butyl hydroperoxide as terminal oxidant/oxygen source, and were catalyzed by tetrabutylammonium bromide and tricaprylmethylammonium chloride as the driving force. During this investigation, all these hydroaroylating sources were found to be highly efficient reagents without the need of any transition-metal.

中文翻译：

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TBHP / R ₄ N ⁺ X ^–偶氮二羧酸二烷基酯与甲基芳烃，醛，芳基甲醇和芳基甲基氯化物的加氢芳基化

高效TBHP / R ₄ Ñ ⁺ X ^-二烷基偶氮-1,2-二羧酸酯用甲基芳烃，醛，芳基甲醇和芳基甲基氯化物促进hydroaroylations进行说明。这些氧化/氧化和加氢芳基化过程是通过叔丁基氢过氧化物作为末端氧化剂/氧气源进行的，并被四丁基溴化铵和三辛基甲基氯化铵作为驱动力来催化。在这项研究过程中，发现所有这些加氢芳基化源都是高效试剂，不需要任何过渡金属。