Synthesis of conjugated dendrons with nonlinear optical activity.
New dipolar conjugated dendrons with electron-withdrawing groups on the periphery and electron-donating groups distributed at the core and throughout the dendritic skeleton have been conveniently synthesized. The pi-conjugated dendritic skeleton provides extended conjugation between each electron donor-acceptor pair, resulting in numerous traditional nonlinear optically active chromophores in one single dendron.
Wang
Jie
J
Department of Chemistry, University of Missouri-Kansas City, 5100 Rockhill Road, Kansas City 64110, USA.
Lu
Meng
M
Pan
Yongchun
Y
Peng
Zhonghua
Z