A redox-controllable molecular switch based on weak recognition of BPX26C6 at a diphenylurea station.
نویسندگان
چکیده
The Na+ ion-assisted recognition of urea derivatives by BPX26C6 has allowed the construction of a redox-controllable [2]rotaxane-type molecular switch based on two originally very weakly interacting host/guest systems. Using NOBF4 to oxidize the triarylamine terminus into a corresponding radical cation attracted the macrocyclic component toward its adjacent carbamate station; subsequent addition of Zn powder moved the macrocyclic component back to its urea station.
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ورودعنوان ژورنال:
- Molecules
دوره 20 2 شماره
صفحات -
تاریخ انتشار 2015