Utilization of intermolecular Friedel-Crafts and intramolecular condensation reaction,novel 1,3-di-(pyridine-2-yl)benzene(N,C,N terdentate)skeleton with electro-withdrawing group in 6'position of pyridyl and a cyc...Utilization of intermolecular Friedel-Crafts and intramolecular condensation reaction,novel 1,3-di-(pyridine-2-yl)benzene(N,C,N terdentate)skeleton with electro-withdrawing group in 6'position of pyridyl and a cyclization between 6'position of pyridyl and 6 position of benzyl ring were firstly designed and synthesized.The structures of these novel N,C,N terdentate were confirmed by NMR,MS and X-ray single crystalanalyses.The photophysical properties of these compounds were briefly explored.展开更多
基金supported by the National Natural Science Foundation of China (Grants No.51563022,21761018)the Program for Excellent Team of Scientific Research in Lanzhou Jiaotong University (Grant No.201706)~~
基金Financial support was from the National Natural Science Foundation of China(Nos.51773021,51911530197,U1663229,51473140)Six talent peaks project in Jiangsu Province(No.XCL-102)+2 种基金the Talent project of Jiangsu Specially-Appointed ProfessorNatural Science Fund for Colleges and Universities in Jiangsu Province(No.19KJA430002)the Open Fund of Key Laboratory of Advanced Display and System Applications of Ministry of Education,Shanghai University and Natural Science Foundation of Hunan Province(No.2017JJ2245)
文摘Utilization of intermolecular Friedel-Crafts and intramolecular condensation reaction,novel 1,3-di-(pyridine-2-yl)benzene(N,C,N terdentate)skeleton with electro-withdrawing group in 6'position of pyridyl and a cyclization between 6'position of pyridyl and 6 position of benzyl ring were firstly designed and synthesized.The structures of these novel N,C,N terdentate were confirmed by NMR,MS and X-ray single crystalanalyses.The photophysical properties of these compounds were briefly explored.