Synthesis and Reactivity of N-Heterocyclic Chalcogenone Complexes of Copper and Silver

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Allen, A. (2018). Synthesis and Reactivity of N-Heterocyclic Chalcogenone Complexes of Copper and Silver. Unc Charlotte Electronic Theses And Dissertations.
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Abstract

This presentation outlines the synthesis and characterization of several unusual two-coordinate copper(I) and silver(I) complexes supported by bulky N-heterocyclic thione (NHT) and selone (NHSe) ligands. More specifically, copper(I) complexes of the general formula (IArE)CuX (E = S, Se; Ar = Xy, Mes, Dipp; X = Cl, Br, I) have been prepared and fully characterized using a variety of spectroscopic and analytical techniques. Similarly, rare examples of homoleptic silver(I) complexes with NHT or NHSe ligands, [Ag(IArE)2]X (X = NO3, BF4, ClO4, PF6, or SbF6), have also been isolated and fully characterized. The molecular structures of several (IArE)CuX and [Ag(IArE)2]X complexes have been determined by X-ray crystallography, which confirms the monomeric nature for both series of compounds in the solid state. Many of the silver(I) complexes are currently being assessed for potential biological activity against various cancer cell lines.

Details
Author

Allen, Alexander

Title

Synthesis and Reactivity of N-Heterocyclic Chalcogenone Complexes of Copper and Silver

Physical Description

1 online resource (153 pages) : PDF

Date

2018

Degree Granting Institution

University of North Carolina at Charlotte

Abstract

This presentation outlines the synthesis and characterization of several unusual two-coordinate copper(I) and silver(I) complexes supported by bulky N-heterocyclic thione (NHT) and selone (NHSe) ligands. More specifically, copper(I) complexes of the general formula (IArE)CuX (E = S, Se; Ar = Xy, Mes, Dipp; X = Cl, Br, I) have been prepared and fully characterized using a variety of spectroscopic and analytical techniques. Similarly, rare examples of homoleptic silver(I) complexes with NHT or NHSe ligands, [Ag(IArE)2]X (X = NO3, BF4, ClO4, PF6, or SbF6), have also been isolated and fully characterized. The molecular structures of several (IArE)CuX and [Ag(IArE)2]X complexes have been determined by X-ray crystallography, which confirms the monomeric nature for both series of compounds in the solid state. Many of the silver(I) complexes are currently being assessed for potential biological activity against various cancer cell lines.

Genre

masters theses

Subjects--Topics

Chemistry, Inorganic
Chemistry, Organic
Analytical chemistry

Degree

M.S.

Keywords

Chalcogenone
Copper
Heterocycle
Selone
Silver
Thione

Subject Area

Chemistry

Advisor(s)

Rabinovich, Daniel

Committee Members

Schmedake, Thomas
Bejger, Christoper
Pando, Miguel

Degree Note

Thesis (M.S.)--University of North Carolina at Charlotte, 2018.

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Rights Holder Information

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Identifier

Allen_uncc_0694N_11757

Permalink

http://hdl.handle.net/20.500.13093/etd:128