Synthesis and Temperature-Controlled Photoluminescence of Cyano-Substituted Pyrrol-2-one Derivatives
作者:M. Yu. Belikov、A. G. Milovidova、M. Yu. Ievlev、S. V. Fedoseev、K. V. Lipin
DOI:10.1134/s1070363224040054
日期:2024.4
Abstract A series of previously unknown cyano-substituted pyrrol-2-one derivatives containing an ester fragment in the structure was synthesized. The compounds exhibit solid-state photoluminescence in the red and near infrared regions of the spectrum with emission maxima from 608 to 701 nm. Certain of the compounds showed a high sensitivity of luminescence intensity to temperature, especially in the