The strong two-photon induced nonlinear absorption and self-focusing type positive nonlinear refraction are pronounced by the structural engineering in β-functionalized cobalt corroles.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1039/d4cp00090k | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Phenylphosphonic acid corroles: corroles that link and bind.
Dalton Trans
January 2025
Univ. Bourgogne Europe, CNRS, ICMUB (UMR 6302) Institut de Chimie Moléculaire de l'Université de Bourgogne, 9, Avenue Alain Savary, 21 000 Dijon, France.
We report herein the synthesis and full spectroscopic characterization of two AB-corrole phosphonic acids. Thanks to the presence of a phosphonic acid functional group at the 10--position, the corroles were covalently linked to the hexanuclear Zr clusters of a PCN-222 metal-organic framework (MOF). After the insertion of cobalt into the corrole macrocycle, the metal complexes are able to bind small volatile molecules such as carbon monoxide (CO).
View Article and Find Full Text PDFCarboxyl-Group-Bearing Metal Corroles of Cobalt, Manganese and Copper for Electrocatalytic Hydrogen Evolution.
Chempluschem
January 2025
School of Chemistry and Chemical Engineering, Guangdong Provincial Key Laboratory of Fuel Cell Technology, South China University of Technology, Guangzhou, 510641, China.
Article Synopsis
- The study focused on synthesizing 5,15-bis(perfluorophenyl)-10-(4-carboxyphenyl) corrole and its metal complexes with Co(III), Mn(III), and Cu(III) to investigate their ability to catalyze the hydrogen evolution reaction (HER).
- Various proton sources, including AcOH, trifluoroacetic acid, and TsOH, were tested in dimethylformamide to analyze the pathways (EECC, EECEC, EEECEC) for HER based on acidity and concentration.
- Among the complexes, the Co corrole exhibited the highest efficiency with a turnover frequency of 201 s, showing the catalytic activity ranking as Co > Cu > Mn in
Triscyanocorrole, the Newest and Most Intriguing Member of the C-Substituted Corrole Family.
Chemistry
December 2024
Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa, 320003, Israel.
Considering the potential advantages of minimally sized corroles for diverse applications, this study reports a facile access to cyano-substituted derivatives via a rare CF/CN conversion. Investigation of the fully characterized gallium, phosphorus, and cobalt complexes discloses multiple effects of the meso-nitrile groups attached to the macrocycle. This corrole appears to be the most electron poor derivative which comes into play in the redox potentials of the corresponding complexes.
View Article and Find Full Text PDFCoCorrole-Functionalized PCN-222 for Carbon Monoxide Selective Adsorption.
Chemistry
September 2024
Institut de Chimie Moléculaire de l'Université de Bourgogne, ICMUB, UMR CNRS 6302, Université de Bourgogne, 9, Avenue Alain Savary, BP 47870, 21078, Dijon Cedex, France.
The high risk of CO poisoning justifies the need for indoor air quality control and warning systems based on the detection of low concentrations (ppm-ppb) of CO. Cobalt corrole complexes selectively bind CO vs. O, CO, N, opening new fields of applications.
View Article and Find Full Text PDFStructurally influenced optical nonlinearities and ultrafast dynamics in β-acroleyl- and β-dicyanobutadienyl-appended cobalt corroles.
Phys Chem Chem Phys
May 2024
Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India.
The strong two-photon induced nonlinear absorption and self-focusing type positive nonlinear refraction are pronounced by the structural engineering in β-functionalized cobalt corroles.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!