Synthesis and Properties of Novel Asymmetrical Porphyrin with [p-(4-Flourobenzoyloxy)-M-Ethyloxy]phenyl and its Lanthanide Complexes
2011 ◽
Vol 308-310
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pp. 643-646
Keyword(s):
A series of lanthanide complexes with acetylacetonate and a new asymmetrical 5-[p-(4-fluorobenzoyloxy)-m-ethyloxy]phenyl-10,15,20-triphenylporphyrin were prepared and characterized by elemental analyses, molar conductance, UV-Vis, IR, 1H NMR, luminescence spectra and themal analysis. Quantum yields of Q band fluorescence are in the region 0.073-0.097 at room temperature. Complexes have higher stability (decompose until 211°C). The structure that both the porphyrin behaved as a tetradentate ligand and acetylacetonate as a bidentate ligand are coordinated to a rare earth ion also has been proposed.
2013 ◽
Vol 750-752
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pp. 1007-1010
2005 ◽
Vol 09
(04)
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pp. 231-239
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2016 ◽
Vol 88
(7)
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pp. 701-711
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Keyword(s):
1941 ◽
Vol 179
(977)
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pp. 151-159
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Keyword(s):
1979 ◽
Vol 34
(10)
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pp. 1369-1372
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Keyword(s):
2011 ◽
Vol 51
(3)
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pp. 738-741
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Keyword(s):