Discovery of a Full-Color-Tunable Fluorescent Core Framework through Direct CH (Hetero)arylation of N-Heterocycles
作者:Bo Liu、Zhi Wang、Ningjie Wu、Mingliang Li、Jingsong You、Jingbo Lan
DOI:10.1002/chem.201103329
日期:2012.2.6
coverage of emission wavelengths in the visible region (405–616 nm) with large Stokes shifts in C3‐Indo‐Fluor may be straightforwardly and succinctly achieved by the palladium‐catalyzed direct CH arylation of indolizines at the C3 position of the pyrrole ring (see figure). The fluorophores have successfully marked A375 cells.
彩虹的所有颜色!在C3–Indo–Fluor中,斯托克斯频移较大的可见光区域(405–616 nm)的发射波长可以完全覆盖,这可以通过钯催化的吲哚在C3位置的直接CH芳基化而直接实现。吡咯环(见图)。荧光团已成功标记A375细胞。