Tritium hydrogen-isotope exchange with electron-poor tertiary benzenesulfonamide moiety, application in late-stage labeling of T0901317

0552858 - ÚOCHB 2023 RIV GB eng J - Článek v odborném periodiku
Yongsong, T. - Brož, Břetislav - Tureček, F. - Marek, Aleš
Tritium hydrogen-isotope exchange with electron-poor tertiary benzenesulfonamide moiety, application in late-stage labeling of T0901317.
Journal of Labelled Compounds and Radiopharmaceuticals. Roč. 65, č. 2 (2022), s. 36-44. ISSN 0362-4803. E-ISSN 1099-1344
Institucionální podpora: RVO:61388963
Klíčová slova: catalyst * D2 vs. T2 reactivity * hydrogen isotope exchange * iridium * late-stage-labeling * T0901317 * tetrafluoroethylsulfonamides * tertiary benzenesulfonamides
Obor OECD: Analytical chemistry
Impakt faktor: 1.8, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1002/jlcr.3958

The universal properties of the loosely bound vibrational states of cold hybrid ion-atom systems are probed using a “scaling” approach. This approach is based on the use of numerical relations (a versus Dlast) between the binding energy (Dlast) of the highest vibrational state and the s-wave scattering length (a) obtained by solving the appropriate Schrödinger equations with scaled interaction potentials. The actual probing is accomplished by evaluating the “a versus Dlast” relations for 6Li +2 and 7Li +2 in the 𝑋2Σ+𝑔 ground electronic state using a set of ab initio potential energy curves from the literature. Although these curves provide strongly differing values of a and Dlast, the corresponding “a versus Dlast” relations closely coincide, thus enabling an accurate determination of scattering lengths directly from experimental binding energies and vice versa.
Trvalý link: http://hdl.handle.net/11104/0327951