Rationally designed tri-armed imidazole–indole hybrids as naked eye receptors for fluoride ion sensing
作者:Anshu Jain、Ragini Gupta、Madhu Agarwal
DOI:10.1080/00397911.2017.1324625
日期:2017.7.18
describes the design, synthesis, and characterization of unique tri-armed imidazole–indole hybrids RA-RE for naked eye detection of fluoride ion in 9:1 DMSO–water at concentration level of 1.5 ppm, which is recommended permissible limit of fluoride ion. Molecular structures of the receptors are so fabricated that both heterocyclic units, namely, indole and imidazole have been rationally used as chromophore