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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AU - Sawada, Tomohisa

AU - Yamashita, Ken Ichi

AU - Fujita, Makoto

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KW - Palladium

KW - Self-assembly

KW - Supramolecular chemistry

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