Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/60435
標題: Parking and restarting a molecular shuttle in situ
作者: Chen, N.C.
賴建成
Lai, C.C.
Liu, Y.H.
Peng, S.M.
Chiu, S.H.
關鍵字: host-guest systems
molecular machines
molecular shuttles
molecular
switches
rotaxanes
complexes
switch
rotaxanes
motion
期刊/報告no:: Chemistry-a European Journal, Volume 14, Issue 9, Page(s) 2904-2908.
摘要: Herein we report an easy-to-synthesize [2]rotaxane, which incorporates two ionic monopyridinium stations and one 2,2'-bipyridine station as the shaft of the dumbbell-shaped component and a bis-p-xylyl[26]crown-6 (BPX26C6) unit as the macrocyclic component. In this molecular shuttle, the BPX26C6 unit can be docked selectively on either the central 2,2'-bipyridine station or one of the two terminal pyridinium stations, and subsequently, returned to its shuttling molecular motion through the in situ addition of simple reagents (acid/base or metal ion/ metal-ion-complexing ligand pairs).
URI: http://hdl.handle.net/11455/60435
ISSN: 0947-6539
文章連結: http://dx.doi.org/10.1002/chem.200701854
Appears in Collections:分子生物學研究所

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