Ju, Huiyeong; Taniguchi, Aya; Kikukawa, Kaoru; Horita, Hiroki; Ikeda, Mari; Kuwahara, Shunsuke; Habata, Yoichi published the article 《Argentivorous Molecules with Chromophores in Side Arms: Silver Ion-Induced Turn On and Turn Off of Fluorescence》. Keywords: argentivorous mol chromophore side arm silver preparation turn fluorescence; anthracenylbenzyl pyrenylbenzyl cyclen preparation crystal mol structure silver complexation.They researched the compound: Silver(I) trifluoromethanesulfonate( cas:2923-28-6 ).Quality Control of Silver(I) trifluoromethanesulfonate. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:2923-28-6) here.
The synthesis of argentivorous mols. (L1and L2) having two chromophores (4-(anthracen-9-yl)benzyl or 4-(pyren-1-yl)benzyl groups) and two benzyl groups and the fluorescence properties of their silver complexes in a solution and the solid state are reported. A crystallog. approach for the Ag+ complexes with L1and L2 revealed that the observed fluorescence changes stem from the excimer formation and extinction of fluorescent. Furthermore, binding stabilities of L1and L2 toward Ag+ ions were estimated by the Ag+-induced UV-vis and PL spectral changes.
Although many compounds look similar to this compound(2923-28-6)Quality Control of Silver(I) trifluoromethanesulfonate, numerous studies have shown that this compound(SMILES:O=S(C(F)(F)F)([O-])=O.[Ag+]), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem