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Tytuł:
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Noncovalently bound and mechanically interlocked systems using pillar[ n ]arenes.
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Autorzy:
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Kato K; Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto, 615-8510, Japan. .
Fa S; Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto, 615-8510, Japan. .
Ohtani S; Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto, 615-8510, Japan. .
Shi TH; Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto, 615-8510, Japan. .
Brouwer AM; van't Hoff Institute for Molecular Sciences, University of Amsterdam, P.O. Box 94157, 1090 GD Amsterdam, The Netherlands. .
Ogoshi T; Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto, 615-8510, Japan. .; WPI Nano Life Science Institute, Kanazawa University, Kakuma-machi, Kanazawa, 920-1192, Japan.
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Źródło:
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Chemical Society reviews [Chem Soc Rev] 2022 May 10; Vol. 51 (9), pp. 3648-3687. Date of Electronic Publication: 2022 May 10.
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Typ publikacji:
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Journal Article; Review
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Język:
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English
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Imprint Name(s):
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Publication: Letchworth : Chemical Society
Original Publication: London, Chemical Society.
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Entry Date(s):
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Date Created: 20220421 Latest Revision: 20220510
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Update Code:
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20240104
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DOI:
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10.1039/d2cs00169a
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PMID:
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35445234
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Pillar[ n ]arenes are pillar-shaped macrocyclic compounds owing to the methylene bridges linking the para-positions of the units. Owing to their unique pillar-shaped structures, these compounds exhibit various excellent properties compared with other cyclic host molecules, such as versatile functionality using various organic synthesis techniques, substituent-dependent solubility, cavity-size-dependent host-guest properties in organic media, and unit rotation along with planar chiral inversion. These advantages have enabled the high-yield synthesis and rational design of pillar[ n ]arene-based mechanically interlocked molecules (MIMs). In particular, new types of pillar[ n ]arene-based MIMs that can dynamically convert between interlocked and unlocked states through unit rotation have been produced. The highly symmetrical pillar-shaped structures of pillar[ n ]arenes result in simple NMR spectra, which are useful for studying the motion of pillar[ n ]arene wheels in MIMs and creating sophisticated MIMs with higher-order structures. The creation and application of polymeric MIMs based on pillar[ n ]arenes is also discussed.
