PREPARATION AND PROPERTIES OF THREE NEUTRAL COPPER (I) COMPLEXES BASED ON BIS[2-(DIPHENYLPHOSPHINO)PHENYL]ETHER) PHENYL] ETHER AND SUBSTITUTED IMIDAZOLE-2,9-DIMETHYL-1,10-PHENANTHROLINE
With deprotonated 2-(4-nitro phenyl)-, 2-(4-methyl phenyl)-, and 2-(4-methoxy phenyl) imidazoled-2,9-dimethyl-1,10-phenanthroline (NPIP, MPIP and MoPIP) as nitrogen ligands, as well as bis[2-(diphenylphosphino) phenyl]ether (DPEphos) as phosphorus ligand, three Cu(I) neutral complex has been synthes...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Alma Mater Publishing House "Vasile Alecsandri" University of Bacau
2017-10-01
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Series: | Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry |
Subjects: | |
Online Access: | http://pubs.ub.ro/?pg=revues&rev=cscc6&num=201703&vol=3&aid=4614 |
Summary: | With deprotonated 2-(4-nitro phenyl)-, 2-(4-methyl phenyl)-, and 2-(4-methoxy phenyl) imidazoled-2,9-dimethyl-1,10-phenanthroline (NPIP, MPIP and MoPIP) as nitrogen ligands, as well as bis[2-(diphenylphosphino) phenyl]ether (DPEphos) as phosphorus ligand, three Cu(I) neutral complex has been synthesized and characterized by infrared spectroscopy (IR), elemental analysis and 1H NMR methods. TG-DTA shows that the complex begins to decompose when the temperature reached about 220 oC, indicating their high thermo-stability. The emission spectrum shows that the complexes exhibit yellow emission with a peak emission wavelength of 576, 585 and 596 nm under excitation of 287 nm in powder state. |
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ISSN: | 1582-540X 1582-540X |