Synthesis and Photophysics of Core-Substituted Naphthalene Diimides: Fluorophores for Single Molecule Applications
作者:Toby D. M. Bell、Sheryll Yap、Chintan H. Jani、Sheshanath V. Bhosale、Johan Hofkens、Frans C. De Schryver、Steven J. Langford、Kenneth P. Ghiggino
DOI:10.1002/asia.200900215
日期:2009.10.5
The synthesis and photophysics of two new aminopropenyl naphthalenediimide (SANDI) dyes are reported. A general and convenient method for the synthesis of the precursor mono‐, di‐, and tetrabrominated 1,4,5,8‐naphthalene tetracarboxylic dianhydrides is described. The two core‐substituted SANDIs exhibit many of the photophysical properties required for fluorescence labeling applications including high