Amplification of Chirality in Hydrogen-Bonded Tetrarosette Helices

Miguel Mateos timoneda; Mercedes Crego Calama; David Reinhoudt

doi:10.1002/chem.200501161

Amplification of Chirality in Hydrogen-Bonded Tetrarosette Helices

Miguel Mateos timoneda, Mercedes Crego Calama, David Reinhoudt

Inorganic Materials Science

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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) between the M- and P-diastereomeric helices is up to 40 times higher than for double rosette assemblies.

Original language	English
Pages (from-to)	2630-2638
Number of pages	9
Journal	Chemistry : a European journal
Volume	12
Issue number	9
DOIs	https://doi.org/10.1002/chem.200501161
Publication status	Published - 2006

Keywords

Self-Assembly
supramolecular chirality
Hydrogen bonds
Chiral amplification
IR-72193

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title = "Amplification of Chirality in Hydrogen-Bonded Tetrarosette Helices",

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) between the M- and P-diastereomeric helices is up to 40 times higher than for double rosette assemblies.",

keywords = "Self-Assembly, supramolecular chirality, Hydrogen bonds, Chiral amplification, IR-72193",

author = "{Mateos timoneda}, Miguel and {Crego Calama}, Mercedes and David Reinhoudt",

year = "2006",

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language = "English",

volume = "12",

pages = "2630--2638",

journal = "Chemistry : a European journal",

issn = "0947-6539",

publisher = "Wiley-VCH Verlag",

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T1 - Amplification of Chirality in Hydrogen-Bonded Tetrarosette Helices

AU - Mateos timoneda, Miguel

AU - Crego Calama, Mercedes

AU - Reinhoudt, David

PY - 2006

Y1 - 2006

N2 - 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) between the M- and P-diastereomeric helices is up to 40 times higher than for double rosette assemblies.

AB - 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) between the M- and P-diastereomeric helices is up to 40 times higher than for double rosette assemblies.

KW - Self-Assembly

KW - supramolecular chirality

KW - Hydrogen bonds

KW - Chiral amplification

KW - IR-72193

U2 - 10.1002/chem.200501161

DO - 10.1002/chem.200501161

M3 - Article

SN - 0947-6539

VL - 12

SP - 2630

EP - 2638

JO - Chemistry : a European journal

JF - Chemistry : a European journal

IS - 9

ER -

Amplification of Chirality in Hydrogen-Bonded Tetrarosette Helices

Abstract

Keywords

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