Synthesis of cinnolines via Rh(<scp>iii</scp>)-catalysed dehydrogenative C–H/N–H functionalization: aggregation induced emission and cell imaging
作者:Sivakalai Mayakrishnan、Yuvaraj Arun、Chandrasekar Balachandran、Nobuhiko Emi、Doraiswamy Muralidharan、Paramasivan Thirumalai Perumal
DOI:10.1039/c5ob02045j
日期:——
Rhodium catalysed dehydrogenative C–H/N–H functionalization was developed to construct phthalazino[2,3-a]-/indazolo[1,2-a]cinnolines by reacting N-phenyl phthalazine/indazole with alkynes. The synthesized compounds exhibit prominent fluorescence properties in solid and aggregation states. Their application in cell imaging was investigated using various cancer cell lines.
铑催化的脱氢CH- NH / NH官能团的开发是通过使N-苯基酞嗪/吲唑与炔烃反应来构建酞菁[ 2,3- a ]-/吲哚并[1,2- a ]辛啉。合成的化合物在固态和聚集态下显示出突出的荧光特性。使用各种癌细胞系研究了它们在细胞成像中的应用。