| Literature DB >> 33496569 |
Zainab Almansaf1, Jiyun Hu1, Federica Zanca2, Hamid R Shahsavari1,3, Benjamin Kampmeyer1, Miu Tsuji1, Kartik Maity1, Valerie Lomonte1, Yumi Ha1, Piero Mastrorilli4, Stefano Todisco4, Mourad Benamara5, Rama Oktavian2, Arsalan Mirjafari6, Peyman Z Moghadam2, Ahmad R Khosropour1,7, Hudson Beyzavi1.
Abstract
A new covalent organic framework (COF) based on imine bonds was assembled from 2-(4-formylphenyl)-5-formylpyridine and 1,3,6,8-tetrakis(4-aminophenyl)pyrene, which showed an interesting dual-pore structure with high crystallinity. Postmetallation of the COF with Pt occurred selectively at the N donor (imine and pyridyl) in the larger pores. The metallated COF served as an excellent recyclable heterogeneous photocatalyst for decarboxylative difluoroalkylation and oxidative cyclization reactions.Entities:
Keywords: covalent organic framework; difluoroalkylation; oxidative cyclization; photocatalysis; platinum; reaction mechanism
Year: 2021 PMID: 33496569 PMCID: PMC7902083 DOI: 10.1021/acsami.0c21370
Source DB: PubMed Journal: ACS Appl Mater Interfaces ISSN: 1944-8244 Impact factor: 9.229