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 <i>f</i>-block elements”, Mendeleev Commun., 2022, Volume 32, Issue 5,Pages <nobr>664

This article is cited in 8 papers

Communications

Coordination and extraction properties of new bis- and tetrakis(diphenylphosphoryl)-substituted pyrazines towards f-block elements

E. V. Smirnova^a, O. I. Artyushin^a, A. V. Vologzhanina^a, A. N. Turanov^b, V. K. Karandashev^c, V. K. Brel^a

^a A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation
^b Yu.A. Osipyan Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation
^c Institute Microelectronics Technology and High Purity Materials, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation

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.

Keywords: 2,3-bis(diphenylphosphoryl)pyrazine, 2,3,5,6-tetrakis(diphenylphosphoryl)pyrazine, organophosphorus compounds, pyrazines, quinoxalines, complexes, f-block elements, X-ray diffraction analysis, extraction.

Language: English

DOI: 10.1016/j.mencom.2022.09.032

	*Supplementary materials:*
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