Strongly red-fluorescent novel donor–π-bridge–acceptor–π-bridge–donor (D–π–A–π–D) type 2,1,3-benzothiadiazoles with enhanced two-photon absorption cross-sections
作者:Shin-ichiro Kato、Taisuke Matsumoto、Tsutomu Ishi-i、Thies Thiemann、Motoyuki Shigeiwa、Hideki Gorohmaru、Shuichi Maeda、Yoshiro Yamashita、Shuntaro Mataka
DOI:10.1039/b410016f
日期:——
Novel donor-pi-bridge-acceptor-pi-bridge-donor (D-pi-A-pi-D) type 2,1,3-benzothiadiazole fluorescent dyes connected to the N,N-diarylamino terminus via various type pi-conjugate spacers exhibits large two-photon absorption cross-sections and high fluorescent quantum yields in orange-red color.
新型供体-π-桥-受体-π-桥-供体(D-pi-A-pi-D)2,1,3-苯并噻二唑类荧光染料通过各种pi-共轭物连接到N,N-二芳基氨基末端间隔物表现出较大的双光子吸收截面和橙红色的高荧光量子产率。