Aryl C-N bond formation by electrophilic amination of diarylcadmium reagents with<i>O</i>-substituted ketoximes
作者:Tahir Daşkapan、Adem Korkmaz
DOI:10.1080/00397911.2016.1177729
日期:2016.5.2
under milder reaction conditions and they form corresponding arylamines in higher yields. CuCN cannot help dialkyl-, dicycloalky-, and dibenzylcadmium reagents to react with ketoxime. Our Aryl C-N bond formation method does not include cadmium excretion into the environment. GRAPHICAL ABSTRACT
摘要 二有机镉试剂在室温下不能与酮肟反应。CuCN 催化允许二芳基镉试剂与酮肟反应并在室温下以良好至高产率得到相应的芳胺。根据连接在芳环上的取代基的电子效应,功能化的二芳基镉试剂在其胺化反应中显示出间位选择性。同样与二芳基锌试剂相比,二芳基镉试剂在更温和的反应条件下与 O-取代的酮肟反应,并以更高的产率形成相应的芳胺。CuCN 不能帮助二烷基-、二环烷基-和二苄基镉试剂与酮肟反应。我们的芳基 CN 键形成方法不包括排放到环境中的镉。图形概要