Related Experiment Video
Updated: Aug 15, 2026

Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
Published on: June 10, 2021
Supramolecular squares of porphyrazines
Kai Fan Cheng1, Ngee Ai Thai, Lucile C Teague
1Department of Chemistry and Biochemistry, Hunter College, City University of New York, 695 Park Avenue, New York, NY 10021, USA.
Abstract:
The design, self-assembly, and characterization of discrete arrays of porphyrazine (Pz) squares are presented to illustrate the supramolecular chemistry of these macrocycles, and to highlight that these arrays have physical chemical properties that are different from similar arrays of porphyrinic systems.
More Related Videos
Related Concept Videos
VSEPR Theory and the Basic Shapes
VSEPR Theory and the Effect of Lone Pairs
Coordination Number and Geometry
Predicting Molecular Geometry
Structure of Amines
Diazonium Group Substitution: –OH and –H

![Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F60786.jpg&w=3840&q=50)