Green Synthesis, Characterization and Photophysical Properties of Rhodamine Derivatives  

作　　者：Bandana Ranamagar Fasil Abebe Bandana Ranamagar;Fasil Abebe(Department of Chemistry, Morgan State University, Baltimore, USA)

机构地区：[1]Department of Chemistry, Morgan State University, Baltimore, USA

出　　处：《Green and Sustainable Chemistry》2022年第3期57-72,共16页绿色与可持续化学（英文）

摘　　要：Rhodamine 6G-chromone-derived compounds RD1 - RD4 have been synthesized by condensation of rhodamine 6G hydrazide and substituted chromone aldehydes in ethanol using microwave-assisted reaction. The structures of these synthesized rhodamine 6G derivatives were confirmed by proton nuclear magnetic resonance (¹H-NMR), carbon nuclear magnetic resonance (¹³C-NMR), and high-resolution mass spectra data (HRMS). Colorimetric and photophysical studies show the synthesized compounds selectively detect copper (II) ion in aqueous acetonitrile solution.Rhodamine 6G-chromone-derived compounds RD1 - RD4 have been synthesized by condensation of rhodamine 6G hydrazide and substituted chromone aldehydes in ethanol using microwave-assisted reaction. The structures of these synthesized rhodamine 6G derivatives were confirmed by proton nuclear magnetic resonance (¹H-NMR), carbon nuclear magnetic resonance (¹³C-NMR), and high-resolution mass spectra data (HRMS). Colorimetric and photophysical studies show the synthesized compounds selectively detect copper (II) ion in aqueous acetonitrile solution.

关 键 词：Rhodamine 6G MICROWAVE SYNTHESIS SENSOR ABSORBANCE FLUORESCENCE 

分 类 号：O62[理学—有机化学]