A chemosensor for dihydrogenphosphate based on an oxoazamacrocycle possessing three thiourea arms

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2012_orgbiomolchem_vazquez_chemosensor_dihydrogenphosphate.pdf (3.13 MB)
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URI: http://hdl.handle.net/10347/17011
ISSN: 1477-0520
E-ISSN: 1477-0539
DOI: 10.1039/C2OB25498K

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2012

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Royal Society of Chemistry
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We report a new H-bond macrocyclic chromogenic chemosensor in organic media, H3L, which displayed drastic changes in its UV–vis spectra revealing selectivity for dihydrogenphosphate over other inorganic anions, such as acetate or fluoride. The X-ray crystal structures of the [H4L⋯NO3]·(CH3CN)4 and [H4L⋯CF3CO2]·(CH3CN)2 salt complexes are also reported

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Aldrey, A., Macías, A., Bastida, R., Zaragoza, G., Rama, G., & López, M. (2012). A chemosensor for dihydrogenphosphate based on an oxoazamacrocycle possessing three thiourea arms. Organic & Biomolecular Chemistry, 10(28), 5379. doi: 10.1039/c2ob25498k

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R. B. thanks the Xunta de Galicia (Spain), Projects PGIDI10PXIB209028PR and INCITE09E1R209058ES. M. V. L. thanks the Directorate-General for Research and Development of the Xunta of Galicia (INCITE09 209 084 PR) and the Ministry for Science and Innovation of Spain (CTQ2009-14431/BQU) for financial support

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© The Royal Society of Chemistry 2012

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Centro de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS)
Química Inorgánica