A general approach to S-rhodamines from diaryl thioethers and their application in constructing pH probes. Issue 29 (12th July 2022)

• Record Type: Journal Article
• Authors: Sun, Dongsheng; Yang, Shixu; Ma, Junxia; Liu, Can; Sun, Jiabing; Li, Yulong; Deng, Fei
• Is Part Of: Organic & biomolecular chemistry. Volume 20:Issue 29(2022)
• Page Start: 5694
• Page End: 5698
• Publication Date: 2022-07-12
• Subjects: Chemistry, Organic -- Periodicals; Bioorganic chemistry -- Periodicals; Chemistry, Physical organic -- Periodicals; 547
• DOI: 10.1039/d2ob01086k
• Languages: English
• ISSNs: 1477-0520

Abstract

Abstract : A general strategy for the efficient preparation of S-rhodamines from the condensation of diaryl thioether and 2-carboxybenzaldehydes. Abstract : 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.