30490-61-0Relevant academic research and scientific papers
Acid-promoted synthesis and photophysical properties of substituted acridine derivatives
Bian, Zi-Long,Li, Ya-Lan,Liu, Ji-Kai,Lv, Xin-Xin,Sun, Wen-Wu,Wu, Bin
, p. 8141 - 8146 (2020)
A simple and efficient synthetic protocol for the preparation of acridinium esters and amides through the cyclization and esterification or amidation of isatins with alcohols or amines as nucleophiles in the presence of CF3SO3H is established. A series of polycyclic acridine derivatives bearing large π-conjugated systems were obtained in high yields, including some key intermediates for the synthesis of biologically active molecules. The photophysical properties of these synthesized acridines were investigated, demonstrating that the sulfur heterocyclic acridine 9w was obtained in a high quantum yield. This journal is
