Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, PR China.
Chem Commun (Camb). 2012 Mar 18;48(23):2864-6. doi: 10.1039/c2cc17557f. Epub 2012 Feb 3.
A Pd/Cu-catalyzed dehydrogenative Heck coupling is established that allows direct alkenylation of various biologically relevant N-heteroarenes with alkenes. The resulting π-extended alkenylated N-heteroarenes exhibit interesting fluorescent properties and have proven to be potentially useful fluorescent probes for bioimaging.
建立了一种 Pd/Cu 催化的脱氢 Heck 偶联反应,可实现各种生物相关的 N-杂芳烃与烯烃的直接烯基化。得到的π-扩展的烯基化 N-杂芳烃具有有趣的荧光性质,并已被证明是潜在有用的生物成像荧光探针。