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

• Tipo: Artigo em Revista Científica Internacional
• Data: 2019

Autores

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

Revista

Título: Journal of Porphyrins and Phthalocyanines

Vol. 23

Páginas: 1001-1012

ISSN: 1088-4246

Editora: World Scientific

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 0 Citações

Outras Informações

ID Authenticus: 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.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12