Synthesis, X-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands
The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-d...
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Gespeichert in:
| Autor*in: |
Gupta, Sushil K. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2014transfer abstract |
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| Umfang: |
8 |
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| Übergeordnetes Werk: |
Enthalten in: Resilience resources in low-income Black, Latino, and White fathers - Wilson, Dawn K. ELSEVIER, 2021, the international journal for inorganic and organometallic chemistry, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:71 ; year:2014 ; day:29 ; month:03 ; pages:34-41 ; extent:8 |
| Links: |
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| DOI / URN: |
10.1016/j.poly.2014.01.009 |
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ELV022599657 |
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| 245 | 1 | 0 | |a Synthesis, X-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands |
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| 520 | |a The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. | ||
| 520 | |a The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. | ||
| 650 | 7 | |a Electrochemical properties |2 Elsevier | |
| 650 | 7 | |a Dioxouranium complexes |2 Elsevier | |
| 650 | 7 | |a Fluorescence |2 Elsevier | |
| 650 | 7 | |a Crystal structure |2 Elsevier | |
| 700 | 1 | |a Sen, Neha |4 oth | |
| 700 | 1 | |a Butcher, Ray J. |4 oth | |
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10.1016/j.poly.2014.01.009 doi GBVA2014008000020.pica (DE-627)ELV022599657 (ELSEVIER)S0277-5387(14)00018-7 DE-627 ger DE-627 rakwb eng 540 540 DE-600 300 610 VZ 44.06 bkl Gupta, Sushil K. verfasserin aut Synthesis, X-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. Electrochemical properties Elsevier Dioxouranium complexes Elsevier Fluorescence Elsevier Crystal structure Elsevier Sen, Neha oth Butcher, Ray J. oth Enthalten in Elsevier Science Wilson, Dawn K. ELSEVIER Resilience resources in low-income Black, Latino, and White fathers 2021 the international journal for inorganic and organometallic chemistry Amsterdam [u.a.] (DE-627)ELV006270476 volume:71 year:2014 day:29 month:03 pages:34-41 extent:8 https://doi.org/10.1016/j.poly.2014.01.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.06 Medizinsoziologie VZ AR 71 2014 29 0329 34-41 8 045F 540 |
| spelling |
10.1016/j.poly.2014.01.009 doi GBVA2014008000020.pica (DE-627)ELV022599657 (ELSEVIER)S0277-5387(14)00018-7 DE-627 ger DE-627 rakwb eng 540 540 DE-600 300 610 VZ 44.06 bkl Gupta, Sushil K. verfasserin aut Synthesis, X-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. Electrochemical properties Elsevier Dioxouranium complexes Elsevier Fluorescence Elsevier Crystal structure Elsevier Sen, Neha oth Butcher, Ray J. oth Enthalten in Elsevier Science Wilson, Dawn K. ELSEVIER Resilience resources in low-income Black, Latino, and White fathers 2021 the international journal for inorganic and organometallic chemistry Amsterdam [u.a.] (DE-627)ELV006270476 volume:71 year:2014 day:29 month:03 pages:34-41 extent:8 https://doi.org/10.1016/j.poly.2014.01.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.06 Medizinsoziologie VZ AR 71 2014 29 0329 34-41 8 045F 540 |
| allfields_unstemmed |
10.1016/j.poly.2014.01.009 doi GBVA2014008000020.pica (DE-627)ELV022599657 (ELSEVIER)S0277-5387(14)00018-7 DE-627 ger DE-627 rakwb eng 540 540 DE-600 300 610 VZ 44.06 bkl Gupta, Sushil K. verfasserin aut Synthesis, X-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. Electrochemical properties Elsevier Dioxouranium complexes Elsevier Fluorescence Elsevier Crystal structure Elsevier Sen, Neha oth Butcher, Ray J. oth Enthalten in Elsevier Science Wilson, Dawn K. ELSEVIER Resilience resources in low-income Black, Latino, and White fathers 2021 the international journal for inorganic and organometallic chemistry Amsterdam [u.a.] (DE-627)ELV006270476 volume:71 year:2014 day:29 month:03 pages:34-41 extent:8 https://doi.org/10.1016/j.poly.2014.01.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.06 Medizinsoziologie VZ AR 71 2014 29 0329 34-41 8 045F 540 |
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10.1016/j.poly.2014.01.009 doi GBVA2014008000020.pica (DE-627)ELV022599657 (ELSEVIER)S0277-5387(14)00018-7 DE-627 ger DE-627 rakwb eng 540 540 DE-600 300 610 VZ 44.06 bkl Gupta, Sushil K. verfasserin aut Synthesis, X-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. Electrochemical properties Elsevier Dioxouranium complexes Elsevier Fluorescence Elsevier Crystal structure Elsevier Sen, Neha oth Butcher, Ray J. oth Enthalten in Elsevier Science Wilson, Dawn K. ELSEVIER Resilience resources in low-income Black, Latino, and White fathers 2021 the international journal for inorganic and organometallic chemistry Amsterdam [u.a.] (DE-627)ELV006270476 volume:71 year:2014 day:29 month:03 pages:34-41 extent:8 https://doi.org/10.1016/j.poly.2014.01.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.06 Medizinsoziologie VZ AR 71 2014 29 0329 34-41 8 045F 540 |
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10.1016/j.poly.2014.01.009 doi GBVA2014008000020.pica (DE-627)ELV022599657 (ELSEVIER)S0277-5387(14)00018-7 DE-627 ger DE-627 rakwb eng 540 540 DE-600 300 610 VZ 44.06 bkl Gupta, Sushil K. verfasserin aut Synthesis, X-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands 2014transfer abstract 8 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. Electrochemical properties Elsevier Dioxouranium complexes Elsevier Fluorescence Elsevier Crystal structure Elsevier Sen, Neha oth Butcher, Ray J. oth Enthalten in Elsevier Science Wilson, Dawn K. ELSEVIER Resilience resources in low-income Black, Latino, and White fathers 2021 the international journal for inorganic and organometallic chemistry Amsterdam [u.a.] (DE-627)ELV006270476 volume:71 year:2014 day:29 month:03 pages:34-41 extent:8 https://doi.org/10.1016/j.poly.2014.01.009 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 44.06 Medizinsoziologie VZ AR 71 2014 29 0329 34-41 8 045F 540 |
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synthesis, x-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands |
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Synthesis, X-ray structure, electrochemical behaviour and fluorescence studies of mononuclear dioxouranium complexes with oxygen donor ligands |
| abstract |
The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. |
| abstractGer |
The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. |
| abstract_unstemmed |
The reaction of monomeric bidentate ligands [(2,6-PhCO)2(4-R)C6H2OH] (R=Me or t-Bu) with [UO2(NO3)2·6H2O] gave uranyl complexes with distorted pentagonal bipyramidal geometry at the metal centre. The U–Oeq bond lengths increase in the order: phenolic<solvent<carbonyl oxygen. The bidentate OO-donor mdbpH/bdbpH ligands are thus good chelators for the UO2 2+ ion. The reduction potential of 2 with a tert-butyl substituent on the phenolate ring was shifted to a more negative potential than that of 1 with a methyl substituent, reflecting the stronger electron donating ability of the tert-butyl group. The coordinated neopentanol in 1 is readily displaced by DMSO solution. Both complexes exhibit characteristic charge transfer emissions. |
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