A series of resorcinarene host–amphiphilic guest complexes have been developed where guest orientation in the host is drastically influenced by pH. Guests appended with a trimethylammonium and a tert-butyl group switch orientation by 180° in response to a buildup of negative charge in the cavitand host.
一系列的
酚羟基
树脂主–两亲客体复合物已经被开发出来,其中客体在主体中的取向受到pH值的显著影响。带有三甲基
铵基和叔丁基的客体在对腔体主机中负电荷的积累做出反应时,其取向会发生180°的转换。