A rotaxane-like complex with controlled-release characteristics

Sheng Hsien Chiu; Stuart J. Rowan; Stuart J. Cantrill; Peter T. Glink; Robin L. Garrell; J. Fraser Stoddart

A rotaxane-like complex with controlled-release characteristics

Sheng Hsien Chiu, Stuart J. Rowan, Stuart J. Cantrill, Peter T. Glink, Robin L. Garrell, J. Fraser Stoddart^*

^*この研究の対応する著者

研究成果: Article › 査読

51 被引用数 (Scopus)

抄録

(matrix presented) A rotaxane-like complex, based on a dumbbell-shaped component containing an NH₂⁺ recognition site for a [25]crown-8 ring component and a slippage stopper in the form of a p-(tert-butyl)phenyl group, has been synthesized by a "threading-followed-by-stoppering" approach. The half-life for dissociation of this complex, which is very sensitive to its environment, can be varied from minutes to months by changing the temperature and the polarity of the solvent.

本文言語	English
ページ（範囲）	3631-3634
ページ数	4
ジャーナル	Organic Letters
巻	2
号	23
出版ステータス	Published - 2000 11月 16
外部発表	はい

ASJC Scopus subject areas

分子医療

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author = "Chiu, {Sheng Hsien} and Rowan, {Stuart J.} and Cantrill, {Stuart J.} and Glink, {Peter T.} and Garrell, {Robin L.} and Stoddart, {J. Fraser}",

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month = nov,

day = "16",

language = "English",

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AU - Chiu, Sheng Hsien

AU - Rowan, Stuart J.

AU - Cantrill, Stuart J.

AU - Glink, Peter T.

AU - Garrell, Robin L.

AU - Stoddart, J. Fraser

PY - 2000/11/16

Y1 - 2000/11/16

N2 - (matrix presented) A rotaxane-like complex, based on a dumbbell-shaped component containing an NH2+ recognition site for a [25]crown-8 ring component and a slippage stopper in the form of a p-(tert-butyl)phenyl group, has been synthesized by a "threading-followed-by-stoppering" approach. The half-life for dissociation of this complex, which is very sensitive to its environment, can be varied from minutes to months by changing the temperature and the polarity of the solvent.

AB - (matrix presented) A rotaxane-like complex, based on a dumbbell-shaped component containing an NH2+ recognition site for a [25]crown-8 ring component and a slippage stopper in the form of a p-(tert-butyl)phenyl group, has been synthesized by a "threading-followed-by-stoppering" approach. The half-life for dissociation of this complex, which is very sensitive to its environment, can be varied from minutes to months by changing the temperature and the polarity of the solvent.

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A rotaxane-like complex with controlled-release characteristics

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