Related Experiment Video
Updated: Mar 17, 2026

Synthesis and Performance Evaluations of ZnCoS/ZnCdS with Twin Crystal Structure for Multifunctional Redox Photocatalysis in Energy Applications
Published on: July 25, 2025
Multifunctional Zn(II) Complexes: Photophysical Properties and Catalytic Transesterification toward Biodiesel
Abhishek Kumar Gupta1, Abhimanew Dhir1, Chullikkattil P Pradeep1
1School of Basic Sciences, Indian Institute of Technology Mandi , Kamand 175 005, Himachal Pradesh, India.
Abstract:
Using 4-substituted derivatives of phenol-based compartmental Schiff-base hydroxyl-rich ligand, four multifunctional binuclear Zn(II) complexes have been synthesized and characterized. The photophysical properties of these complexes were explored in the solid state, in solutions, and in poly(methyl methacrylate) (PMMA) matrix, which revealed their good potential as tunable solid state emitters. Some of these complexes acted as efficient catalysts for the transesterification of esters and canola oil showing their potential in biodiesel generation. Mechanistic investigations using ESI-MS revealed that the transesterification catalyzed by these complexes proceeds through two types of acyl intermediates.
Related Concept Videos
Photochemical Electrocyclic Reactions: Stereochemistry
Selection Rules: Photochemical Activation
Reduction of Alkenes: Asymmetric Catalytic Hydrogenation
The metal catalyst used can be either heterogeneous or homogeneous. When hydrogenation of an alkene generates a chiral center, a pair of enantiomeric products is expected to form. However, an enantiomeric excess of one of the products can be facilitated using an enantioselective reaction or an...
Reduction of Benzene to Cyclohexane: Catalytic Hydrogenation
Oxidation of Alkenes: Syn Dihydroxylation with Osmium Tetraoxide
Cycloaddition Reactions: MO Requirements for Photochemical Activation
E1 Reaction: Stereochemistry and Regiochemistry

