Thioether S-ligation in a side-on μ-η2:η2-peroxodicopper(II) complex

Ga Young Park; Yunho Lee; Dong-Heon Lee; Julia S. Woertink; Amy A. Narducci Sarjeant; Edward I. Solomon; Kenneth D. Karlin

doi:10.1039/B918616F

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Thioether S-ligation in a side-on μ-η²:η²-peroxodicopper(ii) complex†

Ga Young Park,^a Yunho Lee,^a Dong-Heon Lee,^b Julia S. Woertink,^c Amy A. Narducci Sarjeant,^a Edward I. Solomon^c and Kenneth D. Karlin*^ad

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* Corresponding authors

^a Department of Chemistry, The Johns Hopkins University, 3400 N. Charles Street, Baltimore, USA
E-mail: karlin@jhu.edu
Fax: +1 410-516-8420
Tel: +1 410-516-8027

^b Department of Chemistry, Chonbuk National University, Jeonju 560-756, Korea

^c Department of Chemistry, Stanford University, 333 Campus Drive, Stanford, USA

^d Department of Bioinspired Science, Ewha Womans University, Seoul 120-750, Korea

Abstract

[(ANS)Cu^I(CH₃CN)]⁺ reacts with O₂ giving [{(ANS)Cu^II}₂(μ-η²:η²-O₂²⁻)]²⁺, ν_O–O = 731 cm⁻¹, shown to possess S-thioether ligation, based on comparisons with analogues having all N-ligands or a –S(Ph) group. The finding is a rare occurrence and new for side-on O₂²⁻ binding.

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Article information

DOI: https://doi.org/10.1039/B918616F
Article type: Communication
Submitted: 08 Sep 2009
Accepted: 14 Oct 2009
First published: 04 Nov 2009

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Chem. Commun., 2010,46, 91-93

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Thioether S-ligation in a side-on μ-η²:η²-peroxodicopper(II) complex

G. Y. Park, Y. Lee, D. Lee, J. S. Woertink, A. A. Narducci Sarjeant, E. I. Solomon and K. D. Karlin, Chem. Commun., 2010, 46, 91 DOI: 10.1039/B918616F

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