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Symmetry 2010, 2(1), 184-200; doi:10.3390/sym2010184

Effective Supramolecular Chirogenesis in Ethane-Bridged Bis-Porphyrinoids

Department of Applied Chemistry, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan
Received: 19 November 2009 / Revised: 26 January 2010 / Accepted: 20 February 2010 / Published: 23 February 2010
(This article belongs to the Special Issue Feature Papers: Symmetry Concepts and Applications)
Download PDF [312 KB, uploaded 24 February 2010]

Abstract

This feature article gives a general introduction to the phenomenon of supramolecular chirogenesis using the most representative examples of different chirogenic assemblies on the basis of ethane-bridged bis-porphyrinoids. Supramolecular chirogenesis is based upon a smart combination of supramolecular chemistry and chirality sciences and deals with various aspects of asymmetry induction, transfer, amplification, and modulation. These chiral processes are governed by numerous noncovalent supramolecular forces thus allowing a judicious, mechanistic, and dynamic control by applying a variety of internal and external influencing factors. Currently, supramolecular chirogenesis is widely used in different fields of fundamental and applied branches of science and modern technology, touching on such important issues as origin of chirality on the Earth, asymmetry sensing, enantioselective catalysis, nonlinear optics, polymer and materials science, pharmacy and medicine, nanotechnology, molecular and supramolecular devices, chiral memory, absolute configuration determination, etc.
Keywords: porphyrin; chirality; chirogenesis; supramolecular chemistry; circular dichroism porphyrin; chirality; chirogenesis; supramolecular chemistry; circular dichroism
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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MDPI and ACS Style

Borovkov, V. Effective Supramolecular Chirogenesis in Ethane-Bridged Bis-Porphyrinoids. Symmetry 2010, 2, 184-200.

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