Facile synthesis of 9,10-diarylphenanthrenes and poly(9,10-diarylphenanthrene)s.
One-pot reduction of 9,10-diaryl-9,10-dihydrophenanthrene-9,10-diols to 9,10-diarylphenanthrenes was achieved with Zn/H+ in acetic acid. Accordingly, various novel phenanthrenes and polyphenanthrenes with efficient blue emission were easily synthesized.
He
Bo
B
State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of Chinese Academy of Sciences, Changchun 130022, People's Republic of China.
Tian
Hongkun
H
Geng
Yanhou
Y
Wang
Fosong
F
Müllen
Klaus
K