A novel and efficient route for the preparation of 4-carboxylated isoquinolines via a Ag(I) and Cu(I) cocatalyzed tandem reaction of 2-alkynylbenzaldoximes with aldehydes or alcohols in moderate to good yields is described. The reaction proceeds smoothly to produce C–N and C–O bonds in a one-pot procedure with structural complexity and molecular diversity.
描述了一种通过Ag(I)和Cu(I)共同催化2-炔基苯甲
肟肟与醛或
醇类以中等至良好收率的串联反应制备4-羧化
异喹啉的新颖有效途径。该反应以一锅法顺利进行,以生成C–N和C–O键,具有结构复杂性和分子多样性。