Amplification of Chirality in Hydrogen-Bonded Tetrarosette Helices

Mateos-Timoneda, Miguel A. and Crego-Calama, Mercedes and Reinhoudt, David N. (2006) Amplification of Chirality in Hydrogen-Bonded Tetrarosette Helices. Chemistry: a European Journal, 12 (9). pp. 2630-2638. ISSN 0947-6539

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Abstract:	The amplification of chirality in hydrogen-bonded tetrarosette assemblies under thermodynamic equilibrium is described. The extent of the chiral amplification obtained by means of sergeants-and-soldiers experiments depends only on the structure of the assembly and it is independent of the methodology used for the formation of the tetrarosette assemblies. The difference in free energy (Δ GoM/P) between the M- and P-diastereomeric helices is up to 40 times higher than for double rosette assemblies.
Item Type:	Article
Copyright:	© 2006 Wiley InterScience
Research Group:	Supramolecular Chemistry and Technology (SMCT)
Link to this item:	http://purl.utwente.nl/publications/72193
Official URL:	http://dx.doi.org/10.1002/chem.200501161
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