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Metal ion-binding properties of (1H-benzimidazol-2-yl-methyl)phosphonate (Bimp2-) in aqueous solution. Isomeric equilibria, extent of chelation, and a new quantification method for the chelate effect.
Sánchez-Moreno MJ, Fernández-Botello A, Gómez-Coca RB, Griesser R, Ochocki J, Kotynski A, Niclós-Gutiérrez J, Moreno V, Sigel H. Sánchez-Moreno MJ, et al. Among authors: sigel h. Inorg Chem. 2004 Feb 23;43(4):1311-22. doi: 10.1021/ic030175k. Inorg Chem. 2004. PMID: 14966966
Synthesis and acid-base properties of (1H-benzimidazol-2-yl-methyl)phosphonate (Bimp2-). Evidence for intramolecular hydrogen-bond formation in aqueous solution between (N-1)H and the phosphonate group.
Sánchez-Moreno MJ, Gómez-Coca RB, Fernández-Botello A, Ochocki J, Kotynski A, Griesser R, Sigel H. Sánchez-Moreno MJ, et al. Among authors: sigel h. Org Biomol Chem. 2003 May 21;1(10):1819-26. doi: 10.1039/b301281f. Org Biomol Chem. 2003. PMID: 12926375
Quantification of isomeric equilibria formed by metal ion complexes of 8-[2-(phosphonomethoxy)ethyl]-8-azaadenine (8,8aPMEA) and 9-[2-(phosphonomethoxy)ethyl]-8-azaadenine (9,8aPMEA). Derivatives of the antiviral nucleotide analogue 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA).
Gómez-Coca RB, Kapinos LE, Holý A, Vilaplana RA, González-Vílchez F, Sigel H. Gómez-Coca RB, et al. Among authors: sigel h. J Biol Inorg Chem. 2004 Dec;9(8):961-72. doi: 10.1007/s00775-004-0591-7. Epub 2004 Oct 20. J Biol Inorg Chem. 2004. PMID: 15503234
Acid-base and metal-ion-binding properties of 9-[2-(2-phosphonoethoxy)ethyl]adenine (PEEA), a relative of the antiviral nucleotide analogue 9-[2-(phosphonomethoxy)ethyl]adenine (PMEA). An exercise on the quantification of isomeric complex equilibria in solution.
Fernández-Botello A, Griesser R, Holý A, Moreno V, Sigel H. Fernández-Botello A, et al. Among authors: sigel h. Inorg Chem. 2005 Jul 11;44(14):5104-17. doi: 10.1021/ic050341j. Inorg Chem. 2005. PMID: 15998039
Nickel(II), copper(II) and zinc(II) complexes of 9-[2- (phosphonomethoxy)ethyl]-8-azaadenine (9,8aPMEA), the 8-aza derivative of the antiviral nucleotide analogue 9-[2-(phosphonomethoxy)ethyl] adenine (PMEA). Quantification of four isomeric species in aqueous solution.
Gómez-Coca RB, Holý A, Vilaplana RA, González-Vílchez F, Sigel H. Gómez-Coca RB, et al. Among authors: sigel h. Bioinorg Chem Appl. 2004;2(3-4):331-52. doi: 10.1155/S1565363304000202. Bioinorg Chem Appl. 2004. PMID: 18365084 Free PMC article.
196 results