Responsive supramolecular gels constructed by crown ether based molecular recognition

Zhishen Ge; Jinming Hu; Feihe Huang; Shiyong Liu

doi:10.1002/anie.200805712

Responsive supramolecular gels constructed by crown ether based molecular recognition

Zhishen Ge
, Jinming Hu
, Feihe Huang
, Shiyong Liu

University of Science and Technology of China
Zhejiang University

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

246 Scopus citations

Abstract

Responsive supramolecular gels were constructed from crown ether terminated four-arm star poly(ε-caprolactone) (PCL-DB24C8) and dibenzylammonium- terminated two-arm PCL-DBAS (see scheme), exploiting the formation of pseudorotaxane linkages between crown ether and ammonium moieties. The resultant supramolecular gels exhibit thermo- and pH-induced reversible gel-sol transition.

Original language	English
Pages (from-to)	1798-1802
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	48
Issue number	10
DOIs	https://doi.org/10.1002/anie.200805712
State	Published - 23 Feb 2009
Externally published	Yes

Keywords

Crown compounds
Gels
Molecular recognition
Ring-opening polymerization
Supramolecular chemistry

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10.1002/anie.200805712

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title = "Responsive supramolecular gels constructed by crown ether based molecular recognition",

abstract = "Responsive supramolecular gels were constructed from crown ether terminated four-arm star poly(ε-caprolactone) (PCL-DB24C8) and dibenzylammonium- terminated two-arm PCL-DBAS (see scheme), exploiting the formation of pseudorotaxane linkages between crown ether and ammonium moieties. The resultant supramolecular gels exhibit thermo- and pH-induced reversible gel-sol transition.",

keywords = "Crown compounds, Gels, Molecular recognition, Ring-opening polymerization, Supramolecular chemistry",

author = "Zhishen Ge and Jinming Hu and Feihe Huang and Shiyong Liu",

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T1 - Responsive supramolecular gels constructed by crown ether based molecular recognition

AU - Ge, Zhishen

AU - Hu, Jinming

AU - Huang, Feihe

AU - Liu, Shiyong

PY - 2009/2/23

Y1 - 2009/2/23

N2 - Responsive supramolecular gels were constructed from crown ether terminated four-arm star poly(ε-caprolactone) (PCL-DB24C8) and dibenzylammonium- terminated two-arm PCL-DBAS (see scheme), exploiting the formation of pseudorotaxane linkages between crown ether and ammonium moieties. The resultant supramolecular gels exhibit thermo- and pH-induced reversible gel-sol transition.

AB - Responsive supramolecular gels were constructed from crown ether terminated four-arm star poly(ε-caprolactone) (PCL-DB24C8) and dibenzylammonium- terminated two-arm PCL-DBAS (see scheme), exploiting the formation of pseudorotaxane linkages between crown ether and ammonium moieties. The resultant supramolecular gels exhibit thermo- and pH-induced reversible gel-sol transition.

KW - Crown compounds

KW - Gels

KW - Molecular recognition

KW - Ring-opening polymerization

KW - Supramolecular chemistry

UR - https://www.scopus.com/pages/publications/61349183792

U2 - 10.1002/anie.200805712

DO - 10.1002/anie.200805712

M3 - 文章

AN - SCOPUS:61349183792

SN - 1433-7851

VL - 48

SP - 1798

EP - 1802

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 10

ER -

Responsive supramolecular gels constructed by crown ether based molecular recognition

Abstract

Keywords

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