Affiliation:
1. Beijing National Laboratory for Molecular Sciences (BNLMS) CAS Key Laboratory of Molecular Recognition and Function CAS Research/Education Center for Excellence in Molecular Sciences Institute of Chemistry Chinese Academy of Sciences 100190 Beijing China
2. University of Chinese Academy of Sciences 100049 Beijing, China
Abstract
AbstractQuinazoline (Qz)‐linked covalent organic frameworks (COFs) have been constructed via a three‐component reaction of ortho‐acylanilines, benzaldehydes and NH4OAc. The structure of Qz‐COFs has been confirmed by solid‐state nuclear magnetic resonance spectroscopy, Fourier transform infrared and powder X‐ray diffraction patterns. The Qz‐COFs possess high chemical stability, showing good endurance to strong acid, strong base, oxidant, reductant and other conditions. Particularly, Qz‐COF‐3 can catalyze the aerobic photooxidation of toluene and other compounds containing C(sp3)−H bonds.