3,11-Diaminodibenzo[a,j]phenazine: Synthesis, Properties, and Applications to Tröger's Base-Forming Ladder Polymerization.

Saika IzumiKeiki InoueYuya NittaTomoya EnjouTakahiro AmiKouki Oka Norimitsu Tohnai Satoshi Minakata Takanori Fukushima Fumitaka Ishiwari Youhei Takeda

Published in: Chemistry (Weinheim an der Bergstrasse, Germany) (2023)

A new class of diamino-substituted π-extended phenazine compound was synthesized, and its photophysical properties were investigated. The U-shaped diaminophenazine displayed photoluminescence in solution with moderate quantum yield. The diamino aromatic compound was found applicable to the poly-condensation with formaldehyde to form Tröger's base ladder polymer. The obtained microporous ladder polymer features high CO 2 adsorption selectivity against N 2 , most likely due to the presence of basic nitrogen atoms in the phenazine rings.

Keyphrases

quantum dots
energy transfer
molecular dynamics
molecular docking
high intensity
room temperature
atomic force microscopy
molecular dynamics simulations
solid state
oxide nanoparticles
metal organic framework