Ligand exchange reactions in Cu(iii) complexes: Mechanistic insights by combined NMR and DFT studies

Tobias Gärtner; Naohiko Yoshikai; Maria Neumeier; Eiichi Nakamura; Ruth M. Gschwind

doi:10.1039/c0cc00360c

Ligand exchange reactions in Cu(iii) complexes: Mechanistic insights by combined NMR and DFT studies

Tobias Gärtner, Naohiko Yoshikai, Maria Neumeier, Eiichi Nakamura, Ruth M. Gschwind

PHA - Molecular Pharmaceutical Science

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

NMR studies of ¹³C/¹²C isotopic patterns in Cu(iii) intermediates and reaction products together with DFT calculations of possible reaction pathways indicate an intermolecular S_N2 like substitution mechanism for ligand exchange reactions in square planar Cu(iii) complexes, which is proposed to be slow compared to reductive elimination at synthetic conditions.

Original language	English
Pages (from-to)	4625-4626
Number of pages	2
Journal	Chemical Communications
Volume	46
Issue number	25
DOIs	https://doi.org/10.1039/c0cc00360c
Publication status	Published - 2010 Jul 7

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abstract = "NMR studies of 13C/12C isotopic patterns in Cu(iii) intermediates and reaction products together with DFT calculations of possible reaction pathways indicate an intermolecular SN2 like substitution mechanism for ligand exchange reactions in square planar Cu(iii) complexes, which is proposed to be slow compared to reductive elimination at synthetic conditions.",

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T2 - Mechanistic insights by combined NMR and DFT studies

AU - Gärtner, Tobias

AU - Yoshikai, Naohiko

AU - Neumeier, Maria

AU - Nakamura, Eiichi

AU - Gschwind, Ruth M.

PY - 2010/7/7

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N2 - NMR studies of 13C/12C isotopic patterns in Cu(iii) intermediates and reaction products together with DFT calculations of possible reaction pathways indicate an intermolecular SN2 like substitution mechanism for ligand exchange reactions in square planar Cu(iii) complexes, which is proposed to be slow compared to reductive elimination at synthetic conditions.

AB - NMR studies of 13C/12C isotopic patterns in Cu(iii) intermediates and reaction products together with DFT calculations of possible reaction pathways indicate an intermolecular SN2 like substitution mechanism for ligand exchange reactions in square planar Cu(iii) complexes, which is proposed to be slow compared to reductive elimination at synthetic conditions.

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Ligand exchange reactions in Cu(iii) complexes: Mechanistic insights by combined NMR and DFT studies

Abstract

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