Palladium Catalyzed Ring Expansion Reaction of Isoxazolones with Isocyanides: Synthesis of 1,3‐Oxazin‐6‐One Derivatives
Yiming Zhu, Wan Zhang, Hongkun Li, Xiaoping Xu, Shun‐Jun Ji
Abstract
Abstract A palladium catalyzed ring expansion reaction of isoxazolones with isocyanides was disclosed. In the reaction, a cascade process involving ring‐opening/cyclization was suggested. The reaction features high atomic economy due to no elimination of CO 2 occurred. Moreover, products obtained demonstrate aggregation‐induced emission properties with relatively high solid‐state emission efficiencies. magnified image
Topics & Concepts
ChemistryPalladiumRing (chemistry)CatalysisCascadeCascade reactionReaction conditionsCombinatorial chemistryOrganic chemistryChromatographyFluorine in Organic ChemistryLuminescence and Fluorescent MaterialsRadical Photochemical Reactions