Recent advances in the use of covalent organic frameworks as heterogenous photocatalysts in organic synthesis

A López‐Magano, S Daliran, AR Oveisi… - Advanced …, 2023 - Wiley Online Library
Organic photochemistry is intensely developed in the 1980s, in which the nature of excited
electronic states and the energy and electron transfer processes are thoroughly studied and …

Defects and disorder in covalent organic frameworks for advanced applications

S Daliran, M Blanco… - Advanced Functional …, 2024 - Wiley Online Library
Crystalline porous organic polymers (CPPs) or covalent organic frameworks (COFs), are
composed by light elements linked by covalent bonds. Despite the remarkable progress …

Azofuran activation for annulative rearrangement enabled by gold (i)/Brønsted acid relay catalysis

Q Rao, Y Zhang, YP Liu, B Jiang, X Wang… - Chemical …, 2023 - pubs.rsc.org
A novel gold (I)/Brønsted acid relay catalysis enabling azofuran activation to induce
annulative rearrangement from 3-yne-1, 2-diols and aryldiazonium tetrafluoroborates is …

Synthesis of Graphene oxide/Porphyrin Nanocomposite for Photocatalytic Degradation of Crystal Violet Dye

Raveena, MP Singh, M Sengar, P Kumari - ChemistrySelect, 2023 - Wiley Online Library
A novel nanocomposite was synthesized by covalent functionalization of graphene oxide
(GO) with 5, 10, 15, 20‐tetrakis (4‐hydroxyphenyl) porphyrinatoiron (III) chloride (Fe− THPP) …

Best Practices to Directly Assess Heterogeneous Singlet Oxygen Photosensitization by Phosphorescence

A Schlachter, P Asselin, A Chatelain… - Advanced Functional …, 2024 - Wiley Online Library
Literature proves that the direct detection of 1O2 (1Δg) at the solid gas interface is
systematically performed from its phosphorescence using high intensity excitation sources …

Carbon Dots as New Effective Catalysts for Knoevenagel Condensation Reaction and Synthesis of Cyclic Carbonates under Solvent‐free Conditions

J Yu, Z Luo, X Sun - ChemistrySelect, 2024 - Wiley Online Library
Carbon dots (CDs) as new efficient catalysts have been developed for the Knoevenagel
condensation reaction and the synthesis of cyclic carbonates under solvent‐free conditions …

Gold (I) NHC catalysts immobilized to amphiphilic block copolymers: A versatile approach to micellar gold catalysis in water

H Petersen, M Ballmann, N Krause… - …, 2022 - Wiley Online Library
Abstract Fifteen gold (I)‐NHC‐functionalized amphiphilic block copolymers that differ in the
type of linker (ethyl, pentyl, octyl and benzyl) that attaches the gold (I) NHC catalyst to the …

A porous Fe‐based porphyrinic metal–organic framework for highly effective removal of organic azo‐dye

S Daliran, M Khajeh, AR Oveisi - Applied Organometallic …, 2022 - Wiley Online Library
With the rapid development of the global dye industry, a series of environmental problems
affecting the ecosystem and human health has been perceived. In this work, a porous …

Enhanced visible-light-active photocatalysts: incorporating bismuth tungstate into graphitic carbon nitride for an efficient condensation reaction

M Shobika, SM Roopan - New Journal of Chemistry, 2024 - pubs.rsc.org
Visible-light active heterogeneous photocatalysts offer various advantages owing to their
ability to exploit clean, renewable, and economically viable visible light as a driving force …

Evidence of a Uranium‐Paddlewheel Node in a Catecholate‐Based Metal–Organic Framework

JG Knapp, X Wang, AS Rosen, X Wang… - Angewandte Chemie …, 2023 - Wiley Online Library
The interactions between uranium and non‐innocent organic species are an essential
component of fundamental uranium redox chemistry. However, they have seldom been …