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。
Dual-Role Halogen-Bonding-Assisted EDA-SET/HAT Photoreaction System with Phenol Catalyst and Aryl Iodide: Visible-Light-Driven Carbon–Carbon Bond Formation
atom transfer (HAT) enables the direct generation of alkyl radicals. We report a dual-role EDA-SET/HAT photoreaction system for carbon–carbon bond formation using a phenol catalyst and aryl iodide. This system facilitates addition of alkyl radicals generated from ethers, amide, sulfide, and cycloalkane to arenes. Mechanistic studies revealed that EDA complex formation is mediated by halogen bonding