Base-promoted dehydrogenative coupling of benzene derivatives with amides or ethers
作者:Ryota Ueno、Eiji Shirakawa
DOI:10.1039/c4ob01253d
日期:——
Electronically neutral and deficient benzene derivatives are introduced into the dehydrogenative coupling as arenes that couple with amides/ethers.
电子中性和缺陷的苯衍生物被引入到脱氢偶联中,作为与酰胺/醚偶联的芳烃。
Organo‐Photoredox Catalyzed C(sp<sup>3</sup>)−H Bond Arylation of Aliphatic Amides
作者:Yaping Yi、Chanjuan Xi
DOI:10.1002/cssc.202301585
日期:2024.4.22
A C(sp3)−H bond arylation of aliphaticamides with cyanoaromatics has been achieved via photoredox catalysis, which could be realized at room temperature with visible light source and metal-free catalyst. Quinuclidine is employed as an efficient HAT reagent and aliphatic amide is employed as both reagent and solvent. This photocatalyzed transformation provides a convenient protocol to afford a board
通过光氧化还原催化,脂肪族酰胺与氰基芳族化合物发生AC(sp 3 )−H键芳基化反应,可在室温下用可见光源和无金属催化剂实现。奎宁环被用作有效的 HAT 试剂,脂肪族酰胺被用作试剂和溶剂。这种光催化转化提供了一种方便的方案来提供一系列N-苄基酰胺。