卟啉
化学
金属化
硅氧烷
发色团
光化学
高分子化学
质子核磁共振
组合化学
有机化学
聚合物
作者
José Almeida,Maria Emiliana Fortună,Lucia Pricop,Andrei Lobiuc,Andreia Leite,André M. N. Silva,Rodrigo P. Monteiro,Maria Rangel,Valeria Harabagiu
标识
DOI:10.1142/s1088424619500573
摘要
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 1 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.
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