Literature DB >> 30289696

Synthesis and Characterization of a Water Stable Uranyl(V) Complex.

Radmila Faizova1, Rosario Scopelliti1, Anne-Sophie Chauvin1, Marinella Mazzanti1.   

Abstract

We have identified a polydentate aminocarboxylate ligand that stabilizes uranyl(V) in water. The mononuclear [UO2(dpaea)]X, (dpaeaH2 = Bis(pyridyl-6-methyl-2-carboxylate)-ethylamine; X = CoCp2*+ or X = K(2.2.2.cryptand) complexes have been isolated from anaerobic organic solution, crystallographically and spectroscopically characterized both in water and organic solution. These complexes disproportionate at pH ≤ 6, but are stable in anaerobic water at pH 7-10 for several days.

Entities:  

Year:  2018        PMID： 30289696     DOI： 10.1021/jacs.8b07885

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  3 in total

1.  Stable Chelation of the Uranyl Ion by Acyclic Hexadentate Ligands: Potential Applications for 230U Targeted α-Therapy.

Authors:  Joshua J Woods; Ryan Unnerstall; Abbie Hasson; Diane S Abou; Valery Radchenko; Daniel L J Thorek; Justin J Wilson
Journal:  Inorg Chem       Date:  2022-02-09       Impact factor: 5.436

2.  Insights into the Electronic Structure of a U(IV) Amido and U(V) Imido Complex.

Authors:  Luisa Köhler; Michael Patzschke; Stephen Bauters; Tonya Vitova; Sergei M Butorin; Kristina O Kvashnina; Moritz Schmidt; Thorsten Stumpf; Juliane März
Journal:  Chemistry       Date:  2022-03-14       Impact factor: 5.020

3.  Photoluminescence of Pentavalent Uranyl Amide Complexes.

Authors:  Fabrizio Ortu; Simon Randall; David J Moulding; Adam W Woodward; Andrew Kerridge; Karsten Meyer; Henry S La Pierre; Louise S Natrajan
Journal:  J Am Chem Soc       Date:  2021-08-13       Impact factor: 15.419
  3 in total

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