1356472-73-5Relevant academic research and scientific papers
Synthesis and spectral studies of 2-[(N-ethyl carbazole)-3-sulfonyl ethylenediamine]-1-N,N-2-(2-methypyridy) as a fluorescence probe for Zn 2+
Zhang, Jun,Cui, Huiling,Hojo, Masashi,Shuang, Shaomin,Dong, Chuan
, p. 343 - 346 (2012)
A novel Zn2+ fluorescence probe, 2-[(N-ethyl carbazole)-3-sulfonyl ethylenediamine]-1-N,N-bis(2-methypyrbidy), was designed and synthesized via simple steps, and its structure was confirmed by IR and 1H NMR. The probe gives significant fluorescence enhancement immediately following Zn2+ addition at neutral pH and exhibits improved selectivity for Zn2+ compared to the other metal ions in aqueous solution. The spectra and fluorescence quantum yield of the synthesized compound were carefully investigated by UV-vis absorption and fluorescence spectra in various solvents.
