Novel neutral guest recognition and interpenetrated complex formation from pillar[5]arenes.
نویسندگان
چکیده
Simple alkyl-substituted pillar[5]arenes can form stable interpenetrated complexes with neutral bis(imidazole) guests utilizing multiple C-H···O(N) hydrogen bond and C-H···π interactions.
منابع مشابه
Highly effective binding of neutral dinitriles by simple pillar[5]arenes.
Highly effective binding of neutral dinitriles by simple alkyl-substituted pillar[5]arenes and the formation of interpenetrated geometries are reported. The resulting host-guest complexes represent one of the most efficient recognition motifs based on pillararenes.
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The first synthesis of a monohydroxy pillar[5]arene has been carried out, by controlling the de-O-methylation of per-methylated pillar[5]arene. Using monohydroxy pillar[5]arene as an intermediate, mono-guest-functionalized pillar[5]arene was prepared. It formed a self-inclusion complex in CDCl(3) whereas in acetone-d(6) dethreading of the guest moiety took place.
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ورودعنوان ژورنال:
- Chemical communications
دوره 47 40 شماره
صفحات -
تاریخ انتشار 2011