Modular syntheses of multidentate ligands with variable N-donors: applications to tri- and tetracopper(i) complexes
作者： Eric C. Brown , Brandon Johnson , Sara Palavicini , Benjamin E. Kucera , Luigi Casella
DOI: 10.1039/B705806C
关键词:
摘要: A general method for the preparation of multidentate ligands comprised a multi-imine platform derived from 1,1,1-tris(aminomethyl)ethane or tris(aminoethyl)amine connected to bi- and tridentate N-donor chelates has been developed. The feasibility demonstrated through synthesis characterization large set these ligand types. Complexation Cu(I) was accomplished several cases, yielding tri- tetracopper(I) complexes that have characterized in solution by NMR spectroscopy conductivity, solid state elemental analysis, mass spectrometry, and/or X-ray crystallography. These are potentially useful modeling multicopper protein active sites.
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sci-hub.se 参考文章(42)
Giuseppe Battaini, Alessandro Granata, Enrico Monzani, Michele Gullotti, Luigi Casella, Biomimetic Oxidations by Dinuclear and Trinuclear Copper Complexes Advances in Inorganic Chemistry. ,vol. 58, pp. 185- 233 ,(2006) , 10.1016/S0898-8838(05)58005-X
Christian Cambillau, Kieron Brown, Mariella Tegoni, Miguel Prudêncio, Alice S. Pereira, Stephane Besson, José J. Moura, Isabel Moura, A novel type of catalytic copper cluster in nitrous oxide reductase Nature Structural & Molecular Biology. ,vol. 7, pp. 191- 195 ,(2000) , 10.1038/73288
Maria Chiara Mimmi, Michele Gullotti, Laura Santagostini, Giuseppe Battaini, Enrico Monzani, Roberto Pagliarin, Giorgio Zoppellaro, Luigi Casella, Models for biological trinuclear copper clusters. Characterization and enantioselective catalytic oxidation of catechols by the copper(II) complexes of a chiral ligand derived from (S)-(−)-1,1′-binaphthyl-2,2′-diamine Dalton Transactions. pp. 2192- 2201 ,(2004) , 10.1039/B402539C
Koyu Fujita, David M. Dooley, Insights into the mechanism of N2O reduction by reductively activated N2O reductase from kinetics and spectroscopic studies of pH effects. Inorganic Chemistry. ,vol. 46, pp. 613- 615 ,(2007) , 10.1021/IC061843F
Zoltan Tyeklar, Richard R. Jacobson, Ning Wei, Narasappa Narasimha Murthy, Jon Zubieta, Kenneth D. Karlin, Reversible reaction of O2 (and CO) with a copper(I) complex. X-ray structures of relevant mononuclear Cu(I) precursor adducts and the trans-(μ-1,2-peroxo)dicopper(II) product Journal of the American Chemical Society. ,vol. 115, pp. 2677- 2689 ,(1993) , 10.1021/JA00060A017
Liviu M. Mirica, Xavier Ottenwaelder, T. Daniel P. Stack, Structure and Spectroscopy of Copper−Dioxygen Complexes Chemical Reviews. ,vol. 104, pp. 1013- 1046 ,(2004) , 10.1021/CR020632Z
Eric C. Brown, John T. York, William E. Antholine, Eliseo Ruiz, Santiago Alvarez, William B. Tolman, [Cu3(μ-S)2]3+ Clusters Supported by N-Donor Ligands: Progress Toward a Synthetic Model of the Catalytic Site of Nitrous Oxide Reductase Journal of the American Chemical Society. ,vol. 127, pp. 13752- 13753 ,(2005) , 10.1021/JA053971T
William N. Lipscomb, Norbert Sträter, Recent Advances in Zinc Enzymology Chemical Reviews. ,vol. 96, pp. 2375- 2434 ,(1996) , 10.1021/CR950042J
Kenneth D. Karlin, Gan Qingfen, Amjad Farooq, Liu Shuncheng, Jon Zubieta, Synthesis and X-ray crystal structure of a trinuclear copper(I) cluster Inorganica Chimica Acta. ,vol. 165, pp. 37- 39 ,(1989) , 10.1016/S0020-1693(00)83397-6
Kenneth D. Karlin, Qin-fen Gan, Zoltan Tyeklár, Dioxygen–copper reactivity at trinuclear centers: formation of hexanuclear and mixed-valent adducts Chemical Communications. pp. 2295- 2296 ,(1999) , 10.1039/A906830I