1257983-05-3Relevant articles and documents
Synthesis of (2-Aminophenyl)(naphthalen-2-yl)methanones via Intramolecular Rearrangement of (E)-3-Styrylquinolin-4(1 H)-ones under Irradiation with 365 nm UV Light
Jing, Sisi,He, Yun,Wang, Tao,Zhang, Jin,Cheng, Anqi,Liang, Yong,Zhang, Zunting
, p. 1578 - 1582 (2018/06/26)
A highly efficient and environmentally friendly synthesis of (2-aminophenyl)(naphthalen-2-yl)methanones was developed. The (2-aminophenyl)(naphthalen-2-yl)methanone derivatives were obtained in high yields (up to 96%) by the irradiation of (E)-3-styrylquinolin-4(1 H)-ones in EtOH-H 2 O (7:1) with UV light (365 nm) at room temperature under Ar atmosphere. The demonstrated photoinduced intramolecular rearrangement has advantages over other transition-metal-catalyzed reactions, e.g. no requirement of additives, green solvent, broad substrate scope, and high atom efficiency.