Electronic Effects on the Depropargylation Process in the Reaction‐based Fluorescent Detection of Palladium Species: Benzocoumarin‐based Ratiometric Sensing Systems
作者:Seo Won Cho、Ye Jin Reo、Sourav Sarkar、Kyo Han Ahn
DOI:10.1002/bkcs.12173
日期:2021.1
The palladiumcatalyzed cross‐coupling reactions are indispensable in organic synthesis of pharmaceutical compounds, demanding convenient tools for the analysis of residual palladium contents. Propargyl aryl ether‐type fluorescent sensing systems that detect Pd(0)/Pd(II)/Pd(IV) species through depropargylation require no additives. We investigated a ratiometric sensing system based on a benzocoumarin