Photoactivable fluorophores. 2. Synthesis and photoactivation of functionalized 3-aroyl-2-(2-furyl)-chromones.
作者:Richard T. Cummings、James P. DiZio、Grant A. Krafft
DOI:10.1016/0040-4039(88)80018-2
日期:1988.1
The synthesis and photochemistry of functionalized 3-aroyl-2-(2-furyl)-chromones1 which are photoactivablefluorophores are described. Irradiation converts the non-fluorescent furyl chromones to highly fluorescent 1-arylfuro[3,4b]chromones3. Functionality has been incorporated to permit covalent attachment, impart aqueous solubility and to maximize the fluorescence of the ultimate 1-arylfuro[3,4b]chromone