Dehydrogenative Heck coupling of biologically relevant N-heteroarenes with alkenes: discovery of fluorescent core frameworks
作者:Yumin Huang、Feijie Song、Zhen Wang、Peihua Xi、Ningjie Wu、Zhigang Wang、Jingbo Lan、Jingsong You
DOI:10.1039/c2cc17557f
日期:——
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.