作者:Prakash Basnet、Melissa B. Sebold、Charles E. Hendrick、Marisa C. Kozlowski
DOI:10.1021/acs.orglett.0c03581
日期:2020.12.18
describe herein a Cu(OTf)2 catalyzed oxidative arylation of a tertiary carbon-containing substrate including aryl malononitriles, 3-aryl benzofuran-2-ones, and 3-aryl oxindoles. In some cases, the nitrile groups of the aryl malononitriles undergo further reactions leading to lactones or imines. These reaction conditions are applicable for a range of arenes, including phenols, anilines, anisoles, and heteroarenes
我们在本文中描述了 Cu(OTf) 2催化的含叔碳底物的氧化芳基化,包括芳基丙二腈、3-芳基苯并呋喃-2-酮和 3-芳基羟吲哚。在某些情况下,芳基丙二腈的腈基会进一步反应生成内酯或亚胺。这些反应条件适用于一系列芳烃,包括苯酚、苯胺、苯甲醚和杂芳烃。机理研究支持通过双电子氧化形成阳离子中间体。