Synthesis, Structure and Photophysical Properties of a 1,8-Naphthyridine-BF2 Complex

doi:10.7517/j.issn.1674-0475.2013.01.006

Abstract

Abstract: The hydrazine ligand (H₂L) bearing naphthyridine moieties and its bis-BF₂ (C1) compound were designed and synthesized. The crystal structure analysis of C1 revealed that molecules in the cell were linked by C3-H3…F1 and C3-H3…F2 hydrogen bonds to form a 3D network structure. Spectroscopic properties of H₂L are sensitive to solvents. The absorption spectrum of H₂L in MeOH was blue-shifted with respect to that in CH₂Cl₂, and which can be restored upon addition of metal ions. C1 exhibits intense fluorescence in MeOH with a quantum yield of 0.92.

Key words: naphthyridine, BF₂-compound, crystal structure, fluorescence, spectroscopic properties

CLC Number:

QUAN Li, CHEN Yong, LU Xiao-jun, FU Wen-fu. Synthesis, Structure and Photophysical Properties of a 1,8-Naphthyridine-BF₂ Complex[J]. Imaging Science and Photochemistry, 2013, 31(1): 42-52.

References

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Synthesis, Structure and Photophysical Properties of a 1,8-Naphthyridine-BF₂ Complex

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