Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Two orthopalladated chromophores.

Roberto Centore¹, Antonio Roviello, Angela Tuzi

¹Dipartimento di Chimica, Università di Napoli Federico II, Complesso di Monte S. Angelo, Via Cinthia, 80126 Napoli, Italy. centore@chemistry.unina.it

Acta Crystallographica. Section C, Crystal Structure Communications

|January 10, 2002

Summary

Two novel palladium(II) complexes with push-pull chromophores were synthesized and characterized. Steric interactions influence the planarity of the Schiff base ligands in these square-planar palladium compounds.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Mechanistic Insight Into the Polymorph-Dependent Photosalient Effect of a White Light or Two-Photon Activated Photoreactive Molecular Salt.

Angewandte Chemie (International ed. in English)·2026

Same author

Frozen Interphase Domain and Mechanism of the Snakelike Macroscopic Motion in a Dynamic Crystal Solvate.

Journal of the American Chemical Society·2026

Same author

Synthesis and structure of 2,4-bis-(2,6-dimethyl-4<i>H</i>-pyran-4-yl-idene)-3-oxo-penta-nedi-nitrile, an unexpected product of a Knoevenagel condensation reaction.

Acta crystallographica. Section E, Crystallographic communications·2026

Same author

Novel Isoindigo-Based Organic Semiconductors End Capped with 1,1-Dicyanomethylene-3-Indanone: Effect of the Bromination and Position of Bromine Substituents on the Chemical-Physical and Electrical Properties.

Molecules (Basel, Switzerland)·2025

Same author

Synthesis, electronic properties, structural studies, and catalytic activity of peripherally metalated β-η<sup>1</sup>-Pd(II)-thioalkyl porphyrazine.

Dalton transactions (Cambridge, England : 2003)·2025

Same author

Mechanical Transitions in Crystals: The Low-Temperature Thermosalient Transition of a Mesogenic Polyphenyl.

Journal of the American Chemical Society·2025

Area of Science:

Coordination Chemistry
Organometallic Chemistry
Materials Science

Background:

Palladium(II) complexes are widely studied for their diverse applications.
Schiff base ligands offer versatile coordination properties.
Push-pull chromophores are of interest for their electronic and optical properties.

Purpose of the Study:

To synthesize and characterize novel palladium(II) complexes incorporating push-pull chromophores.
To investigate the structural features and electronic properties of these complexes.
To understand the influence of ligand structure on the coordination geometry.

Main Methods:

Synthesis of two palladium(II) complexes: [Pd(C14H11N2O4)(C16H17N2O)] (I) and [Pd(C14H11N2O3)(C18H21N2O2)]*0.5CH2Cl2 (II).

Related Experiment Videos

Structural characterization using X-ray crystallography.

Analysis of coordination geometry and ligand conformation.

Main Results:

Both complexes feature a square-planar palladium(II) center coordinated to Schiff base ligands with push-pull chromophores.
The five-membered orthopalladated ring is planar, while the coordinated six-membered ring is non-planar.
Intramolecular steric interactions cause deviations from coplanarity in the phenylene rings of the Schiff base ligands.

Conclusions:

The synthesized palladium(II) complexes exhibit unique structural characteristics due to steric effects.
The study provides insights into the structure-property relationships of organopalladium compounds with push-pull systems.
These findings contribute to the understanding of ligand design for tailored coordination complexes.