A photo-responsive macroscopic switch constructed using a chiral azo-calix[4]arene functionalized silicon surface†
Huan Pang,Pingping Xu,Chonglu Li,Yibei Zhan,Zengyuan Zhang,Wanshu Zhang,Guangfu Yang,Yao Sun,Haibing Li
Chemical Communications Pub Date : 02/27/2018 00:00:00 , DOI:10.1039/C8CC01196F
Abstract

A photo-responsive macroscopic switch was fabricated using a chiral azo-calix[4]arene derivative (FC4AD) functionalized silicon surface and exhibited selective and reversible recognition of (1R,2S)-1-amino-2-indanol through the variation of wettability. This photo-responsive device may have wide applications in controlled release of chiral drugs and in biosensors.

Graphical abstract: A photo-responsive macroscopic switch constructed using a chiral azo-calix[4]arene functionalized silicon surface