(Aminophenyl)porphyrins as precursors for the synthesis of porphyrin-modified siloxanes
authors José Almeida, Maria E. Fortuna, Lucia Pricop, Andrei Lobiuc, Andreia Leite, André M. N. Silva, Rodrigo P. Monteiro, Maria Rangel, Valeria Harabagiu, Ana M. G. Silva
nationality International
journal Journal of Porphyrins and Phthalocyanines
abstract The present research reports the efficient synthesis of mono- and di-(aminophenyl)porphyrins and their metalation with Zn(II) using microwave irradiation. The subsequent reaction of amino-functionalized porphyrins with siloxane moieties bearing epoxy or carboxyl functional groups provided four new porphyrin-modified siloxanes. The structure of the resulting derivatives was established by 1H-NMR and MALDI-TOF-MS. The optical properties of the porphyrin chromophores were preserved, as proven by comparing the absorption and emission spectra of the initial porphyrins to those of the porphyrin-modified siloxanes.
year published 2019
volume 23
issue 9
beginning page 1001
ending page 1012
digital object identifier (doi) 10.1142/S1088424619500573
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journal analysis (jcr 2019):
journal impact factor 1.816
5 year journal impact factor 1.351
category normalized journal impact factor percentile 38.136
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