155694-75-0Relevant academic research and scientific papers
ZnCl2-catalyzed intramolecular cyclization reaction of 2-aminochalcones using polymer-supported selenium reagent: Synthesis of 2-phenyl-4-quinolones and 2-phenyl-2,3-dihydroquinolin-4(1 H)-one
Tang,Chen, Bangzheng,Zhang, Lianpeng,Li, Wen,Lin, Jun
, p. 707 - 711 (2011/04/26)
A new and efficient method for the synthesis of 2-phenyl-4-quinolones and 2-phenyl-2,3-dihydroquinolin-4(1H)-ones is described. The reaction involves ZnCl2-mediated polystyrene-supported selenium-induced intramolecular cyclization of 2-amino-chalcones and subsequent traceless or functionalizing cleavage of selenium linker. Georg Thieme Verlag Stuttgart - New York.
Synthesis of Isocoumarin, 1-Isoquinolone and 4(1H)-Quinolone Derivatives via Seleno-intermediates
Izumi, Taeko,Morishita, Nobuya
, p. 145 - 152 (2007/10/02)
The reaction of 2-styrylbenzoic acid 2 with N-phenylselenosuccinimide (N-PPS) affords 3-phenyl-iso-coumarin derivatives 3 and 3,4-dihydro-3-phenyl-4-(phenylseleno)isocoumarins 4 via selenolactonization.The reaction of 2-styrylbenzamides 5 and 1-(2-aminoph
