(Aminophenyl)porphyrins as precursors for the synthesis of porphyrin-modified siloxanes

• Type: Article in International Scientific Journal
• Date: 2019

Authors

Almeida, J (Author) Other; Fortuna, ME (Author) Other; Pricop, L (Author) Other; Lobiuc, A (Author) Other; Leite, A (Author) Other; Silva, AMN (Author) Other; Monteiro, RP (Author) Other; Maria Rangel (Author) ICBAS; Harabagiu, V (Author) Other; Silva, AMG (Author) FCUP

Journal

Title: Journal of Porphyrins and Phthalocyanines

Vol. 23

Pages: 1001-1012

ISSN: 1088-4246

Publisher: World Scientific

Indexing

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Other information

Authenticus ID: P-00Q-MEW

DOI: 10.1142/s1088424619500573

Abstract (EN): 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 H-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.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 12