Abstract
A method for the synthesis of new metallodendrimers containing ferrocenyl carboxylic surface- functionalized resorcinaren-PAMAM dendrimers is reported. Dendrimers (G1.0 and G2.0) have been functionalized by covalent bond formation between the amine primary terminals and ferrocenecarboxylic acid by amide bond formation. The molecular structure of the resorcinaren-PAMAM dendrimers and metallodendrimers was characterized by 1H, 13C NMR spectroscopy and by elemental analysis. The molecular weights of the compounds were confirmed by MALDI-TOF experiments. Transmission electron microscopy (TEM) images showed the presence of metallodendrimers nanoparticles with average size of 27-30 nm with the shapes of the molecules being spherical.
Keywords: Ferrocene, metallodendrimers, resorcinaren-PAMAM-dendrimers.
Graphical Abstract
Current Organic Chemistry
Title:Synthesis and Characterization of Ferrocenyl Carboxilic Surface-Functionalized Resorcinaren-PAMAM Dendrimers
Volume: 19 Issue: 19
Author(s): Sandra Cortez-Maya, Elena Klimova, R. I. Puente Lee, Andres Borja-Miranda and Marcos Martinez-Garcia
Affiliation:
Keywords: Ferrocene, metallodendrimers, resorcinaren-PAMAM-dendrimers.
Abstract: A method for the synthesis of new metallodendrimers containing ferrocenyl carboxylic surface- functionalized resorcinaren-PAMAM dendrimers is reported. Dendrimers (G1.0 and G2.0) have been functionalized by covalent bond formation between the amine primary terminals and ferrocenecarboxylic acid by amide bond formation. The molecular structure of the resorcinaren-PAMAM dendrimers and metallodendrimers was characterized by 1H, 13C NMR spectroscopy and by elemental analysis. The molecular weights of the compounds were confirmed by MALDI-TOF experiments. Transmission electron microscopy (TEM) images showed the presence of metallodendrimers nanoparticles with average size of 27-30 nm with the shapes of the molecules being spherical.
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Cortez-Maya Sandra, Klimova Elena, Puente Lee R. I., Borja-Miranda Andres and Martinez-Garcia Marcos, Synthesis and Characterization of Ferrocenyl Carboxilic Surface-Functionalized Resorcinaren-PAMAM Dendrimers, Current Organic Chemistry 2015; 19 (19) . https://dx.doi.org/10.2174/1385272819666150604000213
DOI https://dx.doi.org/10.2174/1385272819666150604000213 |
Print ISSN 1385-2728 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-5348 |
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