Metal-ion mediated regioselective complexation for bis(pyridine-2,6-dione) dyes with different deprotonated states
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DOI: 10.1016/j.dyepig.2018.03.007
Abstract: Abstract Bis(pyridine-2,6-dione) dyes with different pyridine N-tails are first used as the multidentate ligands to prepare a series of CaII, NaI, CuII and NiII complexes. 1H NMR and UV–Vis spectral as well as X-ray single-crystal… read more here.
Keywords: pyridine dione; dione dyes; complexation; dyes different ... See more keywords