Preparation and structure of acenaphthylene-1,2-diyldi(9-acridine) derivatives with a long C=C bond.
Due to purely steric effects of acridine units, acenaphthylene-1,2-diyldi(9-acridine) has a long C=C bond [1.3789(19) Å] while maintaining its sp(2) hybridized nature and bond order.
Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, Miyagi 980-8577, Japan. takeda@tagen.tohoku.ac.jp.
Takashi
T
Takeda
Yasuto
Y
Uchimura
Hidetoshi
H
Kawai
Ryo
R
Katoono
Kenshu
K
Fujiwara
Takanori
T
Suzuki