作者:Sudhir Kumar Hota、Sandip Murarka
DOI:10.1002/asia.202301027
日期:2024.2
additive-free visible light-induced N−H functionalization of (aza)uracils with α-diazo esters leading to imide alkylation in good to excellent yields. The reaction proceeds through a N−H insertion in dichloromethane as a solvent, whereas, a photochemical three-component coupling product was obtained upon performing the reaction in cyclic ethers (1,4-dioxane, THF) as a solvent.
我们开发了一种不含金属和添加剂的可见光诱导的(氮杂)尿嘧啶与 α-重氮酯的 NH 官能化,导致酰亚胺烷基化,收率良好至优异。该反应通过在二氯甲烷作为溶剂中进行NH插入进行,而在环醚(1,4-二恶烷,THF)作为溶剂中进行反应时得到光化学三组分偶联产物。