Structure and Dynamic Behavior of Organometallic Rotaxanes

Suzaki, Yuji; Abe, Tomoko; Chihara, Eriko; Murata, Shintaro; Horie, Masaki; Osakada, Kozo

doi:10.1002/9783527639786.ch14

Supramolecular Polymer Chemistry 2011

DOI: 10.1002/9783527639786.ch14

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Structure and Dynamic Behavior of Organometallic Rotaxanes

Yuji Suzaki¹,

Tomoko Abe²,

Eriko Chihara³

et al.

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Cited by 2 publications

References 60 publications

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Cationic and Neutral Rotaxanes Having Different Functional Groups in the Axle Molecule and Their Coordination to Pt^II

Suzaki

Osakada

2017

Chemistry An Asian Journal

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Dibenzo[24]crown-8 (DB24C8) forms rotaxanes with a linear molecule having a dialkylammonium group and a triazole group as well as with the acetylation product of a cationic axle molecule. The former cationic rotaxane is stabilized by multiple intermolecular hydrogen bonds between the NH and oxyethylene groups. The neutral rotaxane contains the macrocycle in the vicinity of the terminal aryl group. The co-conformation of both the cationic and neutral rotaxanes can be fixed by coordination of the triazole group of the axle molecule to PtCl (dmso) . A H NMR spectroscopic study on the thermodynamics of the Pt coordination revealed a larger association constant for the rotaxanes than for the corresponding axle molecules and a larger value for the neutral rotaxane than for the cationic rotaxane.

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Cationic and Neutral Rotaxanes Having Different Functional Groups in the Axle Molecule and Their Coordination to Pt^II

Suzaki

Osakada

2017

Chemistry An Asian Journal

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ChemInform Abstract: Structure and Dynamic Behavior of Organometallic Rotaxanes

et al. 2012

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Structure and Dynamic Behavior of Organometallic Rotaxanes

Cited by 2 publications

References 60 publications

Cationic and Neutral Rotaxanes Having Different Functional Groups in the Axle Molecule and Their Coordination to Pt^II

Cationic and Neutral Rotaxanes Having Different Functional Groups in the Axle Molecule and Their Coordination to Pt^II

ChemInform Abstract: Structure and Dynamic Behavior of Organometallic Rotaxanes

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Structure and Dynamic Behavior of Organometallic Rotaxanes

Cited by 2 publications

References 60 publications

Cationic and Neutral Rotaxanes Having Different Functional Groups in the Axle Molecule and Their Coordination to PtII

Cationic and Neutral Rotaxanes Having Different Functional Groups in the Axle Molecule and Their Coordination to PtII

ChemInform Abstract: Structure and Dynamic Behavior of Organometallic Rotaxanes

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Product

Resources

About

Cationic and Neutral Rotaxanes Having Different Functional Groups in the Axle Molecule and Their Coordination to Pt^II

Cationic and Neutral Rotaxanes Having Different Functional Groups in the Axle Molecule and Their Coordination to Pt^II