Template-directed synthesis of mechanically interlocked molecular bundles using dynamic covalent chemistry.
نویسندگان
چکیده
Mixing the dipyrido[24]crown-8 derivatives carrying one or two formyl group(s) on the 4 position(s) of their pyridine ring(s) with a 3-fold symmetrical trisammonium ion template in a 3:1 ratio in CD3NO2 results in the formation of thermodynamically stable [4]pseudorotaxanes which, upon addition of a 1,3,5-trisaminobenzene cap, form mechanically interlocked molecular bundles with one and two caps, respectively, by virtue of dynamic imine bond formation.
منابع مشابه
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ورودعنوان ژورنال:
- Organic letters
دوره 8 18 شماره
صفحات -
تاریخ انتشار 2006