A general approach to S-rhodamines from diaryl thioethers and their application in constructing pH probes

Autor: Dongsheng Sun, Shixu Yang, Junxia Ma, Can Liu, Jiabing Sun, Yulong Li, Fei Deng
Rok vydání: 2022
Předmět:
Zdroj: Organic & Biomolecular Chemistry. 20:5694-5698
ISSN: 1477-0539
1477-0520
DOI: 10.1039/d2ob01086k
Popis: A general strategy for the efficient preparation of S-rhodamines from the condensation of diaryl thioether and 2-carboxybenzaldehydes was reported. We further took a morpholine containing spirolactam structure as an example to illustrate that these S-rhodamine dyes could be utilized to construct fluorescent probes based on the ring-opening process. This work provided a general approach for the synthesis of novel S-rhodamine dyes, thus possibly facilitating the development of fluorescence imaging.
Databáze: OpenAIRE