fig1
Figure 1. Schematics for the synthesis of Py-MV-DBA-COF and Py-DBA-COF 2. (i) 3-Pentanone/Mesitylene = 2/1 (v/v), 105 °C and 3 days; (ii) 3-Pentanone/Mesitylene = 2/1 (v/v), 105 °C and 3 days. DBA: Dehydrobenzoannulene; COF: covalent organic framework.
