Related Experiment Video
Updated: Jun 23, 2026

Microwave-assisted Intramolecular Dehydrogenative Diels-Alder Reactions for the Synthesis of Functionalized Naphthalenes/Solvatochromic Dyes
Published on: April 1, 2013
Sterically controlled naphthalene homo-oligoamides with novel structural architectures
Panchami Prabhakaran1, Vedavati G Puranik, Jima N Chandran
1Division of Organic Chemistry, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411 008, India.
Novel naphthalene homo-oligoamides were synthesized. These compounds exhibit a unique anti-periplanar arrangement of naphthyl rings due to steric hindrance, offering new possibilities in materials science.
Area of Science:
- Organic Chemistry
- Supramolecular Chemistry
- Materials Science
Background:
- Naphthalene derivatives are important building blocks in organic synthesis.
- Homo-oligoamides are polymers with repeating amide units.
- Controlling molecular conformation is crucial for material properties.
Purpose of the Study:
- To synthesize novel naphthalene homo-oligoamides.
- To investigate the conformational properties of these novel compounds.
- To understand the factors influencing the arrangement of naphthyl rings.
Main Methods:
- Synthesis of naphthalene homo-oligoamides using specific monomer building blocks.
- Structural analysis to determine the arrangement of naphthyl rings.
- Computational modeling to understand steric interactions.
Main Results:
- Successful synthesis of novel naphthalene homo-oligoamides.
- Observation of an anti-periplanar arrangement of naphthyl rings.
- Identification of steric interactions as the primary cause for this arrangement.
Conclusions:
- The synthesized naphthalene homo-oligoamides possess a unique anti-periplanar conformation.
- Steric effects play a significant role in dictating the molecular architecture.
- These findings contribute to the understanding of structure-property relationships in naphthalene-based materials.
More Related Videos
09:22Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
Published on: February 7, 2017
10:42Preparation of N-(2-alkoxyvinyl)sulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines
Published on: January 3, 2018
Related Concept Videos
Aromatic Hydrocarbon Anions: Structural Overview
Due to the absence of continuous overlap of p...
Nomenclature of Aryl and Heterocyclic Amines
Structure of Amines
Structures of Carboxylic Acid Derivatives
Carboxylic acid derivatives contain an acyl group attached to a heteroatom such as chlorine, oxygen, or nitrogen. The carbonyl carbon and oxygen are both sp2-hybridized with an unhybridized p orbital.
The three sp2 orbitals of the carbonyl carbon form three σ bonds, one each with the carbonyl oxygen, the α carbon, and the heteroatom, whereas the other two sp2 orbitals of the carbonyl oxygen are occupied by the lone pairs. Further, the unhybridized p...
Criteria for Aromaticity and the Hückel 4n + 2 Rule
For the first time, Eric Hückel, a German chemical physicist, derived a set of structural features for a compound to be classified as aromatic. This is now known as Hückel’s rule or the 4n + 2 rule.
Ziegler–Natta Chain-Growth Polymerization: Overview