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Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

Anion-controlled foldamers.

Hemraj Juwarker¹, Kyu-Sung Jeong

¹Center for Bioactive Molecular Hybrids, Department of Chemistry, Yonsei University, 134, Shinchon, Seoul, Republic of Korea.

Chemical Society Reviews

|August 24, 2010

Summary

Anions direct the folding and secondary structures of synthetic oligomers and polymers. This anion-mediated process also modulates molecular recognition and physical properties in these macromolecules.

Area of Science:

Supramolecular Chemistry
Polymer Science
Organic Chemistry

Background:

Anions are increasingly important in supramolecular chemistry.
Synthetic oligomers and polymers can be designed for anion recognition.

Purpose of the Study:

To review the role of anions in directing the folding and secondary structures of synthetic oligomers and polymers.
To summarize anion-responsive behaviors and their impact on physical properties.

Main Methods:

Review of existing literature on anion-mediated folding.
Analysis of supramolecular architectures designed with hydrogen bond donors.
Examination of anion binding within cavities of foldamers, macrocycles, and polymers.

Main Results:

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Anion binding induces folding and helical structures in linear and cyclic oligomers.
Anions modulate the secondary structures and physical properties of polymers.
Hydrogen bond donors are key for complementary anion recognition.

Conclusions:

Anion-mediated processes offer precise control over macromolecular structure and function.
This review highlights the versatility of anions in supramolecular design.
Future research can leverage anion-responsive systems for advanced materials.