Reactivity of uranium(III) with H2E (E = S, Se, Te): synthesis of a series of mononuclear and dinuclear uranium(IV) hydrochalcogenido complexes

Franke S, Rosenzweig M, Heinemann FW, Meyer K (2015)

Publication Language: English

Publication Status: Published

Publication Type: Journal article, Original article

Publication year: 2015

Journal

Publisher: Royal Society of Chemistry

Book Volume: 6

Pages Range: 275-282

DOI: 10.1039/c4sc02602k

Abstract

We report the syntheses, electronic properties, and molecular structures of a series of mono-and dinuclear uranium(IV) hydrochalcogenido complexes supported by the sterically demanding but very flexible, single N-anchored tris(aryloxide) ligand ((ArO)-Ar-Ad)(3)N)(3-). The mononuclear complexes [(((ArO)-Ar-Ad)(3)N)U(DME)(EH)] (E = S, Se, Te) can be obtained from the reaction of the uranium(III) starting material [(((ArO)-Ar-Ad)(3)N)U-III(DME)] in DME via reduction of H2E and the elimination of 0.5 equivalents of H-2. The dinuclear complexes [{(((ArO)-Ar-Ad)(3)N)U}(2)(mu-EH)(2)] can be obtained by dissolving their mononuclear counterparts in non-coordinating solvents such as benzene. In order to facilitate the work with the highly toxic gases, we created concentrated THF solutions that can be handled using simple glovebox techniques and can be stored at -35 degrees C for several weeks.

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How to cite

APA:

Franke, S., Rosenzweig, M., Heinemann, F.W., & Meyer, K. (2015). Reactivity of uranium(III) with H2E (E = S, Se, Te): synthesis of a series of mononuclear and dinuclear uranium(IV) hydrochalcogenido complexes. Chemical Science, 6, 275-282. https://doi.org/10.1039/c4sc02602k

MLA:

Franke, Sebastian, et al. "Reactivity of uranium(III) with H2E (E = S, Se, Te): synthesis of a series of mononuclear and dinuclear uranium(IV) hydrochalcogenido complexes." Chemical Science 6 (2015): 275-282.

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