Salicylaldimine Dizinc Complexes: Activation of Water Molecules and Fixation of CO2 in the Coordination Sphere of Zinc
2002; Wiley; Volume: 2002; Issue: 7 Linguagem: Inglês
10.1002/1099-0682(200207)2002
ISSN1099-0682
AutoresManfred Döring, M. Ciesielski, Olaf Walter, Helmar Görls,
Tópico(s)Organometallic Complex Synthesis and Catalysis
ResumoEuropean Journal of Inorganic ChemistryVolume 2002, Issue 7 p. 1615-1621 Full Paper Salicylaldimine Dizinc Complexes: Activation of Water Molecules and Fixation of CO2 in the Coordination Sphere of Zinc Manfred Döring, Manfred Döring [email protected] Institute for Technical Chemistry (ITC-CPV), Forschungszentrum Karlsruhe, P. O. Box 3640, 76021 Karlsruhe, Germany, Fax: (internat.) +49-7247/822-244Search for more papers by this authorMichael Ciesielski, Michael Ciesielski Institute for Technical Chemistry (ITC-CPV), Forschungszentrum Karlsruhe, P. O. Box 3640, 76021 Karlsruhe, Germany, Fax: (internat.) +49-7247/822-244Search for more papers by this authorOlaf Walter, Olaf Walter Institute for Technical Chemistry (ITC-CPV), Forschungszentrum Karlsruhe, P. O. Box 3640, 76021 Karlsruhe, Germany, Fax: (internat.) +49-7247/822-244Search for more papers by this authorHelmar Görls, Helmar Görls [email protected] Institute for Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, August-Bebel-Str. 2, 07743 Jena, GermanySearch for more papers by this author Manfred Döring, Manfred Döring [email protected] Institute for Technical Chemistry (ITC-CPV), Forschungszentrum Karlsruhe, P. O. Box 3640, 76021 Karlsruhe, Germany, Fax: (internat.) +49-7247/822-244Search for more papers by this authorMichael Ciesielski, Michael Ciesielski Institute for Technical Chemistry (ITC-CPV), Forschungszentrum Karlsruhe, P. O. Box 3640, 76021 Karlsruhe, Germany, Fax: (internat.) +49-7247/822-244Search for more papers by this authorOlaf Walter, Olaf Walter Institute for Technical Chemistry (ITC-CPV), Forschungszentrum Karlsruhe, P. O. Box 3640, 76021 Karlsruhe, Germany, Fax: (internat.) +49-7247/822-244Search for more papers by this authorHelmar Görls, Helmar Görls [email protected] Institute for Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, August-Bebel-Str. 2, 07743 Jena, GermanySearch for more papers by this author First published: 03 June 2002 https://doi.org/10.1002/1099-0682(200207)2002:7 3.0.CO;2-FCitations: 26Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat Abstract Bi- and tetranuclear zinc complexes of the tridentate N,N,O ligand [{[2-(2-pyridyl)ethyl]imino}methyl]phenol (HL) and their enzyme-like reactions are described. The coordinated water molecules in a dizinc complex of this ligand can be deprotonated reversibly similar to those in the resting states of zinc enzymes. The resulting tetranuclear complex bearing bridging hydroxide ions allows the reversible uptake of CO2. Whereas the coordination of hydrogen carbonate has not been observed, a tetranuclear carbonate complex with a unique structure was isolated. Its carbonate ion is coordinated to all four zinc atoms. The X-ray structures of the reported complexes are discussed. (© Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002) References 1 G. Parkin , Chem. Commun. 2000 , 1971 −1985 . 10.1039/b004816j CASWeb of Science®Google Scholar 2 R. Alsfasser , M. Ruf , S. Trofimenko , H. Vahrenkamp , Chem. 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