A switchable [2]rotaxane with two active alkenyl groups

A novel functional [2]rotaxane containing two alkenyl bonds was designed, synthesized and characterized by 1H, 13C NMR spectroscopy and HRESI mass spectrometry. The introduction of alkenyl bonds endowed the [2]rotaxane a fascinating ability to react with versatile functional groups such as alkenyl a...

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Main Authors:	Xiu-Li Zheng, Rong-Rong Tao, Rui-Rui Gu, Wen-Zhi Wang, Da-Hui Qu
Format:	Article
Language:	English
Published:	Beilstein-Institut 2018-08-01
Series:	Beilstein Journal of Organic Chemistry
Subjects:	alkenyl bond functional crown ether stimuli-responsiveness switchable rotaxane
Online Access:	https://doi.org/10.3762/bjoc.14.181

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spelling	doaj-15c4a9657b694d2985f47e64add520792021-02-02T02:19:53ZengBeilstein-InstitutBeilstein Journal of Organic Chemistry1860-53972018-08-011412074208110.3762/bjoc.14.1811860-5397-14-181A switchable [2]rotaxane with two active alkenyl groupsXiu-Li Zheng0Rong-Rong Tao1Rui-Rui Gu2Wen-Zhi Wang3Da-Hui Qu4Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, ChinaKey Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, ChinaKey Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, ChinaKey Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, ChinaKey Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, ChinaA novel functional [2]rotaxane containing two alkenyl bonds was designed, synthesized and characterized by 1H, 13C NMR spectroscopy and HRESI mass spectrometry. The introduction of alkenyl bonds endowed the [2]rotaxane a fascinating ability to react with versatile functional groups such as alkenyl and thiol functional groups. The reversible shuttling movement of the macrocycle between two different recognition sites on the molecular thread can be driven by external acid and base. This kind of rotaxane bearing functional groups provides a powerful platform for preparing stimuli-responsive polymers.https://doi.org/10.3762/bjoc.14.181alkenyl bondfunctional crown etherstimuli-responsivenessswitchable rotaxane
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Xiu-Li Zheng Rong-Rong Tao Rui-Rui Gu Wen-Zhi Wang Da-Hui Qu
spellingShingle	Xiu-Li Zheng Rong-Rong Tao Rui-Rui Gu Wen-Zhi Wang Da-Hui Qu A switchable [2]rotaxane with two active alkenyl groups Beilstein Journal of Organic Chemistry alkenyl bond functional crown ether stimuli-responsiveness switchable rotaxane
author_facet	Xiu-Li Zheng Rong-Rong Tao Rui-Rui Gu Wen-Zhi Wang Da-Hui Qu
author_sort	Xiu-Li Zheng
title	A switchable [2]rotaxane with two active alkenyl groups
title_short	A switchable [2]rotaxane with two active alkenyl groups
title_full	A switchable [2]rotaxane with two active alkenyl groups
title_fullStr	A switchable [2]rotaxane with two active alkenyl groups
title_full_unstemmed	A switchable [2]rotaxane with two active alkenyl groups
title_sort	switchable [2]rotaxane with two active alkenyl groups
publisher	Beilstein-Institut
series	Beilstein Journal of Organic Chemistry
issn	1860-5397
publishDate	2018-08-01
description	A novel functional [2]rotaxane containing two alkenyl bonds was designed, synthesized and characterized by 1H, 13C NMR spectroscopy and HRESI mass spectrometry. The introduction of alkenyl bonds endowed the [2]rotaxane a fascinating ability to react with versatile functional groups such as alkenyl and thiol functional groups. The reversible shuttling movement of the macrocycle between two different recognition sites on the molecular thread can be driven by external acid and base. This kind of rotaxane bearing functional groups provides a powerful platform for preparing stimuli-responsive polymers.
topic	alkenyl bond functional crown ether stimuli-responsiveness switchable rotaxane
url	https://doi.org/10.3762/bjoc.14.181
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A switchable [2]rotaxane with two active alkenyl groups

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