期刊
ADVANCED MATERIALS
卷 24, 期 24, 页码 3191-3195出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201200837
关键词
crown compounds; sol-gel processes; super gelators; host-guest systems; supramolecular chemistry
类别
资金
- National Natural Science Foundation of China [20834004, 91027006, 21172166]
- Fundamental Research Funds for the Central Universities [2012QNA3013]
- National Basic Research Program [2009CB930104]
- Zhejiang Provincial Natural Science Foundation of China [R4100009]
- State Key Laboratory of Supramolecular Structure and Materials
A crown ether appended super gelator is designed and synthesized. It can gel a variety of organic solvents and shows excellent gelation properties with both low critical gelation concentration and short gelation time. Due to the introduction of the crown ether moiety and a secondary ammonium unit, the supramolecular gels show reversible gel-sol transitions. The supramolecular gels can also be molded into shape-persistent and free-standing objects.
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