Ion recognition by 1,2,3‐triazole moieties synthesized via “click chemistry”

Abstract

1,2,3‐Triazole‐based ligands obtained through copper(I)‐catalyzed azide‐alkyne cycloaddition (CuAAC) have been exploited in vast array of research domains owing to the stitching of simpler molecules through a needle of Cu(I) catalyst. The numerous reports on ion(s) detection capabilities of synthesized 1,4‐disubstituted 1,2,3‐triazole ligands using absorption and fluorescence spectroscopy are accessible. This review enlists substituted 1,2,3‐triazole‐based sensor probes, since 2010, synthesized selectively by CuAAC, having the ability to sense either a single ion or multiple ions under specific set of conditions along with their detection limits. The review also apprehends the different techniques and sensing mechanisms involved in the detection of ions by chemosensor probes.

Isoxazolyl-Derived 1,4-Dihydroazolo[5,1-c][1,2,4]Triazines: Synthesis and Photochemical Properties

“…Only a few 1,2,4-triazine derivatives have been employed as building blocks for organic photoactive materials, particularly organic light-emitting diodes [ 12 , 13 , 14 , 15 , 16 , 17 , 18 ]. However, their closed nitrogen congeners (such as triazoles, pyrimidines, and s -triazines) are an inexhaustible source of numerous photoactive substances for various applications in optoelectronics and luminescent materials [ 19 , 20 , 21 , 22 , 23 ].…”

Differentiation between Isomeric 4,5-Functionalized 1,2,3-Thiadiazoles and 1,2,3-Triazoles by ESI-HRMS and IR Ion Spectroscopy

“…The contemporary chemistry of heterocyclic compounds includes a large variety of organic compounds with 1,2,3-thiadiazole and 1,2,3-triazole moieties. Their derivatives possess a wide range of bioactivity and reactivity [ 1 , 2 , 3 , 4 ], so they are commonly used as building blocks in modern organic synthesis [ 5 , 6 , 7 ], and as target molecules in medicinal [ 1 , 8 ] and analytical [ 9 , 10 ] chemistry. Rapid interconversion between a number of 1,2,3-thiadiazole and 1,2,3-triazole derivatives was shown earlier to be possible even under mild conditions [ 11 , 12 ].…”

A dual response UV-vis and fluorescence receptor based on acetylenic-indole conjoined silatrane for selective recognition of Co2+ and Cu2+ ions and in silico antidiabetic activity

“…1 Detecting these metal ions accurately and selectively has become a significant area of research. [2][3][4] Among the various metal ions, Co 2+ and Cu 2+ are crucial elements involved in biological processes and ecological systems. Co 2+ plays a vital role in DNA synthesis, myelin formation, red blood cell production, metabolism, and nervous system protection.…”