Conformational mobilities of the units and host–guest complexation with n-octyltrimethylammonium hexafluorophosphate of the synthesized perbenzylated pillar[5]arenes were studied. The formed complex was confirmed by proton nuclear magnetic resonance spectroscopy and mass spectral analysis. Hydroxylated pillar[5]arene-based amphiphiles were synthesized by a co-cyclization strategy followed by catalytic hydrogenation. This approach unlocks the synthesis and the design of a wide range of structural manipulations to these amphiphilic pillararenes.

中文翻译：

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合成羟基化的基于柱[5]芳烃的两亲物的替代途径

研究了合成苄基柱[5]芳烃的单元构象迁移率和主客体与六氟磷酸正辛基三甲基铵的络合。通过质子核磁共振波谱和质谱分析确认了形成的络合物。通过共环化策略然后催化加氢合成羟基化的基于柱[5]芳烃的两亲物。这种方法解锁了对这些两亲性柱芳烃的各种结构操作的合成和设计。