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Published on: May 21, 2019
Au-Acyclic Diaminocarbene-Linked Porphyrin Covalent Organic Framework as a Cascade Catalyst for Photocatalytic
Qiao-Qiao Sun1, Guo-Tai Li1, Yi-Ming Chen1
1College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Jinan 250014, P. R. China.
Abstract:
The design and synthesis of a multifunctional covalent organic framework (COF) for various applications have been considered a big challenge. Herein, we report the construction of a novel porphyrin-based Au-acyclic diaminocarbene (Au-ADC)-linked COF (abbreviated as Au-ADC-Por-COF) via a metal-mediated nucleophilic addition reaction. The resultant multifunctional Au-ADC-Por-COF revealed an outstanding performance in a cascade catalyzing photocatalytic sulfide oxidation under visible-light irradiation and intermolecular nucleophilic addition. This research might open a new way for the design of advanced materials with unprecedented structures and catalytic activities.
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