Ultramacrocyclization through reversible catenation

Akiko Hori; Tomohisa Sawada; Ken Ichi Yamashita; Makoto Fujita

doi:10.1002/anie.200501559

Ultramacrocyclization through reversible catenation

Akiko Hori, Tomohisa Sawada, Ken Ichi Yamashita, Makoto Fujita

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

31 Citations (Scopus)

Abstract

(Chemical Equation Presented) Extreme macrocyclization! An ultramacrocyclic structure with 238 non-hydrogen atoms in its backbone is obtained quantitatively through the reversible catenation of a double-loop compound that contains Pd^II-clipped coordination rings at both ends (see structure). The Pd^II ring can be regarded as a nanoscale reaction center that is available for connecting nano-scopic components without high entropy costs.

Original language	English
Pages (from-to)	4896-4899
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	44
Issue number	31
DOIs	https://doi.org/10.1002/anie.200501559
Publication status	Published - 2005 Aug 5
Externally published	Yes

Keywords

Catenanes
Molecular recognition
Palladium
Self-assembly
Supramolecular chemistry

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1002/anie.200501559

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keywords = "Catenanes, Molecular recognition, Palladium, Self-assembly, Supramolecular chemistry",

author = "Akiko Hori and Tomohisa Sawada and Yamashita, {Ken Ichi} and Makoto Fujita",

year = "2005",

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T1 - Ultramacrocyclization through reversible catenation

AU - Hori, Akiko

AU - Sawada, Tomohisa

AU - Yamashita, Ken Ichi

AU - Fujita, Makoto

PY - 2005/8/5

Y1 - 2005/8/5

N2 - (Chemical Equation Presented) Extreme macrocyclization! An ultramacrocyclic structure with 238 non-hydrogen atoms in its backbone is obtained quantitatively through the reversible catenation of a double-loop compound that contains PdII-clipped coordination rings at both ends (see structure). The PdII ring can be regarded as a nanoscale reaction center that is available for connecting nano-scopic components without high entropy costs.

AB - (Chemical Equation Presented) Extreme macrocyclization! An ultramacrocyclic structure with 238 non-hydrogen atoms in its backbone is obtained quantitatively through the reversible catenation of a double-loop compound that contains PdII-clipped coordination rings at both ends (see structure). The PdII ring can be regarded as a nanoscale reaction center that is available for connecting nano-scopic components without high entropy costs.

KW - Catenanes

KW - Molecular recognition

KW - Palladium

KW - Self-assembly

KW - Supramolecular chemistry

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JF - Angewandte Chemie - International Edition

SN - 1433-7851

IS - 31

ER -

Ultramacrocyclization through reversible catenation

Abstract

Keywords

ASJC Scopus subject areas

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