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Metallo-organic ensembles of tritopic subphthalocyanine ligands
Entity
UAM. Departamento de Química Orgánica; UAM. Instituto de Investigación Avanzada en Ciencias Químicas (IAdChem); Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanociencia)Publisher
World Scientific Publishing Company; Wiley Online LibraryDate
2017-12-18Citation
10.1142/S1088424617500882
Journal of Porphyrins and Phthalocyanines 21.12 (2017): 782-789
ISSN
1088-4246 (print); 1099-1409 (online)DOI
10.1142/S1088424617500882Funded by
Financial support from Comunidad de Madrid, Spain (S2013/MIT- 2841, FOTOCARBON), and Spanish MICINN (CTQ2014-52869-P) is acknowledged.Project
Comunidad de Madrid. S2013/MIT- 2841/FOTOCARBON; Gobierno de España. CTQ2014-52869-PEditor's Version
https://doi.org/10.1142/S1088424617500882Subjects
Subphthalocyanines; Metallo-organic complexes; Subcomponent self-assembly; QuímicaNote
"This is the peer reviewed version of the following article: M. Ángel Revuelta-Maza, Ettore Fazio, Gema de la Torre and Tomás Torres, Metallo-organic ensembles of tritopic subphthalocyanine ligands, Journal of Porphyrins and PhthalocyaninesVol. 21, No. 12, pp. 782-789 (2017), which has been published in final form at https://doi.org/10.1142/S1088424617500882I. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use Self-Archived Versions"Rights
© 2017 WILEYAbstract
Organic building blocks containing amines and aldehydes can be used for the preparation of complex metallo-organic structures, such as M2L3 triple helicates or face-capped M4L4 tetrahedral cages, through the formation of both dynamic covalent and coordinative linkages during the self-Assembly process. Herein we describe how the subcomponent self-Assembly method can be succesfully applied over a triamine-functionalized subphthalocyanine (SubPc) ligand to build metallo-supramolecular helicates. Two isomeric SubPcs (C1-SubPc1 and C3-SubPc1) have been prepared from the corresponding C1-SubPcI3 and C3-SubPcI3 precursors under optimized Suzuki conditions. We selected the tritopic C3-SubPc1 derivative as ligand for the subcomponent self-Assembly experiments, which involved the reaction with 2-formylpyridine and different Fe(II) salts. The self-Assembly process was mainly studied by mass spectrometry (ESI direct injection techniques), and in all the conditions applied, we could observe the formation of helicate-Type Fe2SubPc3 structures and/or Fe2SubPc4 species, which can be considered as open precursors of Fe4SubPc4 tetrahedral cages. © 2017 World Scientific Publishing Company.
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Google Scholar:Revuelta-Maza, M. A.
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Fazio, Ettore
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Torre Ponce, Gema de la
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Torres Cebada, Tomás
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