由二酮哌嗪和叔丁醇钾引发的电子转移诱导卤代芳烃与苯乙烯和1,1 - 二苯乙烯的偶联反应
Electron transfer-induced coupling of haloarenes to styrenes and 1,1-diphenylethenes triggered by diketopiperazines and Potassium tert-butoxide.
作者信息
Doni Eswararao, Zhou Shengze, Murphy John A
机构信息
WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, UK.
出版信息
Molecules. 2015 Jan 22;20(2):1755-74. doi: 10.3390/molecules20021755.
Abstract
The coupling of haloarenes to styrenes and 1,1-diarylethenes has been achieved with potassium tert-butoxide in the presence of N,N'-dialkyldiketopiperazines. In contrast to previously reported reactions where phenanthroline has been used to mediate the reactions, the use of diketopiperazines can lead to either 1,1,2-triarylethenes or 1,1,2-triarylethanes, depending on the conditions used.
摘要
在N,N'-二烷基二酮哌嗪存在下，用叔丁醇钾实现了卤代芳烃与苯乙烯和1,1-二芳基乙烯的偶联。与先前报道的使用菲咯啉介导反应的反应不同，根据所使用的条件，二酮哌嗪的使用可导致生成1,1,2-三芳基乙烯或1,1,2-三芳基乙烷。
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