Heteroleptic Cu(II) dipyrromethene complexes linked via hydrogen bonds, coordinative bonds, and covalent bonds: probing the coordination environment by electron paramagnetic resonance spectroscopy

Inorganic Chemistry
Katja Heinze, Anja Reinhart

Abstract

meso-Phenyldipyrromethene acetylacetonato copper(II) complexes [Cu(dpm-C6H4R)(acac)] (dpm-C6H4R = phenyl-substituted dipyrromethene, acac = acetylacetonato) with different substituents R at the phenyl moiety were synthesized. These substituents determine the mode of assembly into polymeric chains, namely, via hydrogen bonds, coordinative bonds, or covalent bonds (by immobilization on a polymer). Although the primary coordination sphere around the copper center is essentially identical for all complexes reported in this study (square-planar geometry with N2O2 coordination), subtle differences due to the different microenvironments have been observed in their structures, properties, and reactivity as probed by IR spectroscopy, electron paramagnetic resonance spectroscopy, magnetic measurements, thermal analyses, density functional theory calculations, and reaction with pyridine.

References

Aug 1, 1993·International Journal of Peptide and Protein Research·B E Arbo, S S Isied
Aug 7, 2001·Chemistry : a European Journal·K Heinze
Nov 11, 2003·Journal of Combinatorial Chemistry·Clara BaldoliCarla Marchioro
Oct 14, 2005·Journal of the American Chemical Society·Serena DeBeer GeorgeEdward I Solomon

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Citations

Apr 11, 2017·Dalton Transactions : an International Journal of Inorganic Chemistry·Rajendra Prasad PaitandiDaya Shankar Pandey
Sep 19, 2014·Dalton Transactions : an International Journal of Inorganic Chemistry·Julia MatussekDietmar Stalke
Nov 4, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·Mahendra YadavDaya Shankar Pandey
May 16, 2012·Dalton Transactions : an International Journal of Inorganic Chemistry·Antoine BéziauMir Wais Hosseini
Jan 18, 2013·Chemistry : a European Journal·Antoine BéziauMir Wais Hosseini
Nov 22, 2007·Inorganic Chemistry·Judy Cipot-WechslerAlison Thompson
Mar 4, 2008·Inorganic Chemistry·Thomas S TeetsThomas G Gray
Jan 8, 2008·Inorganic Chemistry·Domingo Salazar-MendozaMir Wais Hosseini
Apr 14, 2007·Chemical Reviews·Tabitha E Wood, Alison Thompson

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