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Mapping Absolute DNA Density in Cell Nuclei using Single-molecule Localization Microscopy
10:57

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Published on: November 11, 2025

Molecular belts.

Paul J Evans1, Ramesh Jasti

  • 1Jasti Lab, Boston University, Boston, MA, USA, pevans@gmail.bu.edu.

Topics in Current Chemistry
|March 29, 2013
PubMed
Summary
This summary is machine-generated.

Rigid hydrocarbon macrocycles, or molecular belts, exhibit unique optoelectronic and host-guest properties. Their synthesis is challenging due to high strain, but offers potential for carbon nanotube construction.

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Spatial Separation of Molecular Conformers and Clusters
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Spatial Separation of Molecular Conformers and Clusters
10:37

Spatial Separation of Molecular Conformers and Clusters

Published on: January 9, 2014

Area of Science:

  • Organic Chemistry
  • Materials Science
  • Supramolecular Chemistry

Background:

  • Rigid hydrocarbon macrocycles with continuous π-conjugation are of significant interest.
  • These molecules, termed molecular belts, possess unique optoelectronic properties and host-guest capabilities.
  • Potential applications include the rational synthesis of carbon nanotubes.

Purpose of the Study:

  • To detail the synthetic history and properties of rigid hydrocarbon macrocycles.
  • To highlight the synthetic challenges and design strategies for these strained, nonplanar conjugated systems.

Main Methods:

  • Review of synthetic methodologies for constructing rigid hydrocarbon macrocycles.
  • Analysis of reported properties, including optoelectronic behavior and host-guest interactions.

Main Results:

  • Structurally simple yet synthetically challenging molecules have been developed.
  • Novel synthetic approaches have been necessitated by the inherent strain in nonplanar conjugated backbones.

Conclusions:

  • Rigid hydrocarbon macrocycles represent a fascinating class of molecules with diverse potential applications.
  • Continued innovation in synthetic chemistry is crucial for accessing and utilizing these complex structures.