AgNO₂-Mediated Direct Nitration of Quinoxaline tertiary Benzylic CH Bond in High Selectivity

【作者】 张巍； 张家慧； 吴德贵； 张剑； 刘运奎；

【Author】 Wei Zhang;Jia-Hui Zhang;De-Gui Wu;Jian Zhang;Yun-Kui Liu;

【机构】 浙江工业大学化工学院；

【摘要】 <正>Nitro compounds are widely used in the chemical industry as well as in the academic research.~1In contrast to the easy nitration of aromatic C-H bonds by nitrating agents,the selective nitration of aliphatic C-H bonds is very difficult.The nitration process of aliphatic hydrocarbons usually requires high temperatures(>200℃)which will cause undesired C-C bond scissions,thus leading to poor selectivities and adding difficulties for the product separation.~2 As part of our continued更多还原