Abstract:
2,3-Bis- and 2,3,5,6-tetrakis(diphenylphosphoryl)-substituted pyrazines have been synthesized from the corresponding polychloropyrazines and ethyl diphenylphosphinite. They may serve as new N,O-bidentate organophosphorus ligands for extraction and recovery of f-block metal ions from nitric acid solutions.
Citation:
E. V. Smirnova, O. I. Artyushin, A. V. Vologzhanina, A. N. Turanov, V. K. Karandashev, V. K. Brel, “Coordination and extraction properties of new bis- and tetrakis(diphenylphosphoryl)-substituted pyrazines towards f-block elements”, Mendeleev Commun., 32:5 (2022), 664–666
Linking options:
https://www.mathnet.ru/eng/mendc760
https://www.mathnet.ru/eng/mendc/v32/i5/p664
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