Synthesis of spirobifluorene derivatives via metal catalyzed C N and C C cross couplings: useful substrate for cadmium ion sensing
作者:Sambasivarao Kotha、Deepshikha Singh
DOI:10.1016/j.molstruc.2023.135854
日期:2023.10
We report, a simple synthetic strategy involving C—N and C–C cross-coupling reactions starting with spirobifluorene (SBF) catalyzed by transition metal (Cu and Pd) catalysts. The promising applications of SBF derivatives inspired us to carry out this investigation. Various heterocyclic coupling partners having electron-rich and electron-deficient functionalities (e.g., pyrrole, pyrazole, imidazole