Campus Units

Chemistry, Ames Laboratory

Document Type

Article

Publication Version

Accepted Manuscript

Publication Date

12-23-2020

Journal or Book Title

Helvetica Chimica Acta

DOI

10.1002/hlca.202000209

Abstract

The reaction of To M Tl (To M = tris(4,4‐dimethyl‐2‐oxazolinyl)phenylborate) and CuBr 2 in benzene at 60 °C provides To M CuBr ( 1 ) as an entry‐point into tris(oxazolinyl)phenylborato copper chemistry. To M CuO t Bu ( 2 ) and To M CuOAc ( 3 ) are prepared by the reactions of To M CuBr with KO t Bu and NaOAc, respectively. ToMCuOtBu is transformed into (To M CuOH) 2 ( 4 ) dimer through hydrolysis. NMR, FT‐IR, and EPR spectroscopies are used to determine the electronic and structural properties of copper(II) compounds, and the solid‐state structures were characterized by X‐ray crystallography. Reduction of copper is observed upon treatment of To M CuO t Bu with phenylsilane in an attempt to synthesize a monomeric copper(II) hydride. To M Cu ( 5 ) and To M 2 Cu ( 6 ) were independently synthesized and characterized for the comparison.

Comments

This is the peer-reviewed version of the following article: Sadow, Aaron David, Naresh Eedugurala, Zhuoran Wang, Uddhav Kanbur, Arkady Ellern, and Marek Pruski. "Synthesis and Characterization of Tris (oxazolinyl) borato Copper (II) and Copper (I) Complexes." Helvetica Chimica Acta (2020), which has been published in final form at DOI: 10.1002/hlca.202000209. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. Posted with permission.

Copyright Owner

Wiley‐VCH GmbH

Language

en

File Format

application/pdf

Available for download on Thursday, December 23, 2021

Published Version

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