Hierarchical assembly of a phthalhydrazide-functionalized helicene

Takahiro Kaseyama; Seiichi Furumi; Xuan Zhang; Ken Tanaka; Masayuki Takeuchi

doi:10.1002/anie.201007849

Hierarchical assembly of a phthalhydrazide-functionalized helicene

Takahiro Kaseyama, Seiichi Furumi, Xuan Zhang, Ken Tanaka, Masayuki Takeuchi

IMRAM - Materials-Measurement Hybrid Research Center

Research output: Contribution to journal › Article › peer-review

195 Citations (Scopus)

Abstract

(Figure Presented) High in fiber: 1D fibrous superstructures are formed by an enantiopure phthalhydrazide-functionalized helicene in nonpolar solvents. Trimeric disks are formed by hydrogen-bonding interactions of phthalhydrazide units that are longitudinally interlocked for optimal packing (see picture). The resulting supramolecular assemblies exhibited large circularly polarized luminescence in solution.

Original language	English
Pages (from-to)	3684-3687
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	16
DOIs	https://doi.org/10.1002/anie.201007849
Publication status	Published - 2011 Apr 11

Keywords

Circular dichroism
Helicenes
Hydrogen bonding
Self-assembly
Supramolecular chemistry

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10.1002/anie.201007849

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abstract = "(Figure Presented) High in fiber: 1D fibrous superstructures are formed by an enantiopure phthalhydrazide-functionalized helicene in nonpolar solvents. Trimeric disks are formed by hydrogen-bonding interactions of phthalhydrazide units that are longitudinally interlocked for optimal packing (see picture). The resulting supramolecular assemblies exhibited large circularly polarized luminescence in solution.",

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AU - Kaseyama, Takahiro

AU - Furumi, Seiichi

AU - Zhang, Xuan

AU - Tanaka, Ken

AU - Takeuchi, Masayuki

PY - 2011/4/11

Y1 - 2011/4/11

N2 - (Figure Presented) High in fiber: 1D fibrous superstructures are formed by an enantiopure phthalhydrazide-functionalized helicene in nonpolar solvents. Trimeric disks are formed by hydrogen-bonding interactions of phthalhydrazide units that are longitudinally interlocked for optimal packing (see picture). The resulting supramolecular assemblies exhibited large circularly polarized luminescence in solution.

AB - (Figure Presented) High in fiber: 1D fibrous superstructures are formed by an enantiopure phthalhydrazide-functionalized helicene in nonpolar solvents. Trimeric disks are formed by hydrogen-bonding interactions of phthalhydrazide units that are longitudinally interlocked for optimal packing (see picture). The resulting supramolecular assemblies exhibited large circularly polarized luminescence in solution.

KW - Circular dichroism

KW - Helicenes

KW - Hydrogen bonding

KW - Self-assembly

KW - Supramolecular chemistry

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Hierarchical assembly of a phthalhydrazide-functionalized helicene

Abstract

Keywords

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