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Synthesis and Utility of a Neptunium(III) Hydrocarbyl Complex.

08:00 EDT 14th August 2019 | BioPortfolio

Summary of "Synthesis and Utility of a Neptunium(III) Hydrocarbyl Complex."

To extend organoactinide chemistry beyond uranium, we report the first structurally characterized transuranic hydrocarbyl complex, Np[η4-Me2NC(H)C6H5]3, 1, from reaction of NpCl4(DME)2 with four equivalents of K[Me2NC(H)C6H5]. Unlike the U(III) species, the neptunium analogue can be used to access other Np(III) complexes. The reaction of 1 with three equivalents of HE2C(2,6-Mes2-C6H3), E = O, S, yields [(2,6-Mes2-C6H3)CE2]3Np(THF)2, maintaining the trivalent oxidation state.

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This article was published in the following journal.

Name: Angewandte Chemie (International ed. in English)
ISSN: 1521-3773
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Medical and Biotech [MESH] Definitions

Neptunium. A radioactive element of the actinide metals family. It has the atomic symbol Np, atomic number 93, and atomic weight 237.

Compounds with the general formula RN=C=NR, where R is a hydrocarbyl group.

Compounds with three contiguous nitrogen atoms in linear format, H2N-N=NH, and hydrocarbyl derivatives.

Works consisting of studies determining the effectiveness or utility of processes, personnel, and equipment.

Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN=CR2.

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