CAN-Mediated Oxidation of Electron-Deficient Aryl and Heteroaryl Hydrazines and Hydrazides
作者:Bogdan Štefane、Slovenko Polanc
DOI:10.1055/s-2007-1072749
日期:2008.5
Aryl and heteroaryl hydrazines and hydrazides were successfully oxidised using CAN, deriving dehydrazinated products. The reaction pathway strongly depends on the nature of the substrate, resulting in the formation of hydrocarbons or alkoxy derivatives. When deuterated solvents such as methanol-d 4 or acetonitrile-d 3 were used, a regiospecific incorporation of deuterium was achieved.
芳基和杂芳基肼及肼酰胺成功地通过CAN被氧化,生成去肼化产物。反应途径强烈依赖于底物的性质,导致烃或烷氧衍生物的形成。当使用氘化溶剂,如氘代甲醇(methanol-d₄)或氘代乙腈(acetonitrile-d₃)时,实现了氘的区域特异性结合。