Calix[4]pyrrole-Based Azo-Bridged Porous Organic Polymer for Bromine Capture

Authors :: Di Chen
Dan Luo
Yanlei He
Jinya Tian
Yao Yu
Hongyu Wang
Jonathan L. Sessler
Xiaodong Chi
Source :: Journal of the American Chemical Society. 144:16755-16760
Publication Year :: 2022
Publisher :: American Chemical Society (ACS), 2022.
Abstract: The toxicity, corrosiveness, and volatility of elemental bromine presents challenges for its safe storage and transportation. Purification from other halogens is also difficult. Here, we report an easy-to-prepare calix[4]pyrrole-based azo-bridged porous organic polymer (