Simple [N,O] and [N,N]beta-pyridyl or quinolyl enolato/enamido difluoroboron complexes are easily accessible and highly luminescent with good photophysical properties, comparable to BODIPY benchmark dyes. Complete characterization by multinuclear NMR and by single crystal structure analysis as well as pertinent photophysical data are reported. (C) 2013 Elsevier B.V. All rights reserved.
Zinc-catalyzed C–H alkenylation of quinoline <i>N</i>-oxides with ynones: a new strategy towards quinoline-enol scaffolds
作者:Yan Hu、Jiang Nan、Xue Gong、Jiawen Zhang、Jiacheng Yin、Yangmin Ma
DOI:10.1039/d1cc00245g
日期:——
A zinc-catalyzed C–H alkenylation of quinoline N-oxides with ynones has been developed to rapidly assemble a broad collection of valuable quinoline-enol organic architectures.