Uranyl triazolate formation via an in situ Huisgen 1,3-dipolar cycloaddition reaction
A two dimensional UO22+ coordination polymer, (UO2)3(C10H5N3O4)2(OH)2(H2O)2, has been synthesized under solvothermal conditions. The triazolate ligand, 1-(4-carboxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CPTAZ) has been generated via a 1,3-dipolar cycloaddition of 4-azidobenzoic acid and propiolic acid. Reactions of the UO22+ cation with both the in situ generated triazolate ligand and the presynthesized ligand have been explored. The structure, fluorescent and thermal behaviour of this material are presented, as is a discussion of the utility of in situ ligand formation versus direct assembly.
- Research Organization:
- Energy Frontier Research Centers (EFRC) (United States). Materials Science of Actinides (MSA)
- Sponsoring Organization:
- USDOE SC Office of Basic Energy Sciences (SC-22)
- DOE Contract Number:
- SC0001089
- OSTI ID:
- 1386708
- Journal Information:
- CrystEngComm, Journal Name: CrystEngComm Journal Issue: 1 Vol. 13; ISSN CRECF4; ISSN 1466-8033
- Publisher:
- Royal Society of Chemistry
- Country of Publication:
- United States
- Language:
- English
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