Photoresponsive pseudopolyrotaxane hydrogels based on competition of host-guest interactions

Xiaojuan Liao; Guosong Chen; Xiaoxia Liu; Wenxue Chen; Fener Chen; Ming Jiang

doi:10.1002/anie.201000141

Photoresponsive pseudopolyrotaxane hydrogels based on competition of host-guest interactions

Xiaojuan Liao^*
, Guosong Chen
, Xiaoxia Liu
, Wenxue Chen
, Fener Chen
, Ming Jiang

^*Corresponding author for this work

Fudan University

Research output: Contribution to journal › Article › peer-review

291 Scopus citations

Abstract

Competitive advantage: The reversible assembly and disassembly of a polyethylene glycol (PEG)/α-cyclodextrin (α-CD) pseudopolyrotaxane (PPR) hydrogel is achieved (see picture). In a ternary system with a photoresponsive azobenzene compound, alternating UV and visible irradiation cause reversible sol-gel transitions. Thus the widely studied PEG/α- CD PPR hydrogel is proved to be " active " is supramolecular chemistry. (Figure Presented)

Original language	English
Pages (from-to)	4409-4413
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	49
Issue number	26
DOIs	https://doi.org/10.1002/anie.201000141
State	Published - 14 Jun 2010
Externally published	Yes

Keywords

Cyclodextrins
Host-guest systems
Rotaxanes
Sol-gel processes
Supramolecular chemistry

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10.1002/anie.201000141

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abstract = "Competitive advantage: The reversible assembly and disassembly of a polyethylene glycol (PEG)/α-cyclodextrin (α-CD) pseudopolyrotaxane (PPR) hydrogel is achieved (see picture). In a ternary system with a photoresponsive azobenzene compound, alternating UV and visible irradiation cause reversible sol-gel transitions. Thus the widely studied PEG/α- CD PPR hydrogel is proved to be {"} active {"} is supramolecular chemistry. (Figure Presented)",

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author = "Xiaojuan Liao and Guosong Chen and Xiaoxia Liu and Wenxue Chen and Fener Chen and Ming Jiang",

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month = jun,

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T1 - Photoresponsive pseudopolyrotaxane hydrogels based on competition of host-guest interactions

AU - Liao, Xiaojuan

AU - Chen, Guosong

AU - Liu, Xiaoxia

AU - Chen, Wenxue

AU - Chen, Fener

AU - Jiang, Ming

PY - 2010/6/14

Y1 - 2010/6/14

N2 - Competitive advantage: The reversible assembly and disassembly of a polyethylene glycol (PEG)/α-cyclodextrin (α-CD) pseudopolyrotaxane (PPR) hydrogel is achieved (see picture). In a ternary system with a photoresponsive azobenzene compound, alternating UV and visible irradiation cause reversible sol-gel transitions. Thus the widely studied PEG/α- CD PPR hydrogel is proved to be " active " is supramolecular chemistry. (Figure Presented)

AB - Competitive advantage: The reversible assembly and disassembly of a polyethylene glycol (PEG)/α-cyclodextrin (α-CD) pseudopolyrotaxane (PPR) hydrogel is achieved (see picture). In a ternary system with a photoresponsive azobenzene compound, alternating UV and visible irradiation cause reversible sol-gel transitions. Thus the widely studied PEG/α- CD PPR hydrogel is proved to be " active " is supramolecular chemistry. (Figure Presented)

KW - Cyclodextrins

KW - Host-guest systems

KW - Rotaxanes

KW - Sol-gel processes

KW - Supramolecular chemistry

UR - https://www.scopus.com/pages/publications/77953669393

U2 - 10.1002/anie.201000141

DO - 10.1002/anie.201000141

M3 - 文章

AN - SCOPUS:77953669393

SN - 1433-7851

VL - 49

SP - 4409

EP - 4413

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 26

ER -

Photoresponsive pseudopolyrotaxane hydrogels based on competition of host-guest interactions

Abstract

Keywords

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