Synthesis, absorption, and fluorescence properties and crystal structures of 7-aminocoumarin derivatives
- 作者：Noriko Kitamura ; Tomoyoshi Fukagawa ; Shigeru Kohtani ; Soh-ichi Kitoh ; Ko-Ki Kunimoto ; Ryoichi Nakagaki
- 关键词：7-Aminocoumarin derivatives ; Synthesis ; Absorption properties ; Fluorescence properties ; Crystal structures
- 刊名：Journal of Photochemistry and Photobiology A ; Chemistry
- 出版年：2007
- 期刊代码：66_10106030
- 类别：ch
- 出版时间：20 May 2007
- 卷：188
- 期：2-3
- 页码：378-386
- 文件大小：423 K
摘要
Among several newly synthesized coumarins are 7-pyrrolyl coumarins and carbazole-coumarin hybrids (2-pyranone-condensed carbazoles). Their spectral properties and crystal structures are discussed by comparing with those of related 7-aminocoumarin derivatives. Carbazole-coumarin hybrids exhibit absorption properties common to those of 7-aminocoumarins and simple carbazoles.