Large Stokes shift induced by intramolcular charge transfer in N,O-chelated naphthyridine-BF2 complexes.
Novel N,O-chelated naphthyridine-BF(2) complexes with push-pull structures have been synthesized and characterized. Spectral investigations on these complexes reveal that photoinduced intramolecular charge transfer occurs and results in a large Stokes shift, which is further supported by density functional theory based theoretical calculations.
College of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650092, PR China.
Yun-Ying
YY
Wu
Yong
Y
Chen
Gao-Zhang
GZ
Gou
Wei-Hua
WH
Mu
Xiao-Jun
XJ
Lv
Mei-Ling
ML
Du
Wen-Fu
WF
Fu
D001896:Boron Compounds / Q000737:chemistry*; D002614:Chelating Agents / Q000737:chemistry*; D004583:Electrons; D008958:Models, Molecular; D015394:Molecular Structure; D009287:Naphthyridines / Q000138:chemical synthesis*; D009584:Nitrogen / Q000737:chemistry; D010100:Oxygen / Q000737:chemistry; D055668:Photochemical Processes; D013499:Surface Properties
D001896:Boron Compounds; D002614:Chelating Agents; D009287:Naphthyridines; C579460:boron difluoride; D009584:Nitrogen; D010100:Oxygen