A new azide staining reagent based on “click chemistry”

Abstract

A new staining reagent was prepared and its ability to stain several azide-containing agents on TLC plates was determined.

Synthesis of Novel C 2 Bishydroxamic Acid Ligands and their Application in Asymmetric Epoxidation Reactions

“…TLC was used to monitor the reaction (hexane/EtOAc 5:1) with visualization by staining. 14 The compound was purified by flash chromatography column (gradient hexane/EtOAc, 9:1 to 5:1). The ee was determined by SFC using a Chiralpak IC column [OD-H, n -hexane/2-propanol = 98:2]; 1 mL/min, 210 nm, retention time (2 S ,3 S ) = 22.7 min, retention time (2 R ,3 R ) = 27.8 min, ee >99%.…”

Cycloaddition Reactions with Azides: An Overview

“…These 1,4 -disubstituted -1,2,3 -triazoles are produced with excellent yields and purities (for other applications see also ref. 17 ). Furthermore, the formation of triazoles is nearly independent of the substituents of both reaction partners.…”

A nanocomposite of ferrocenoyl glutaric acid hydrazone and multiwalled carbon nanotubes as a sensor for azide ions

“…Several methods have been reported for the determination of azides like chromatographic methods, 5,6 ceric oxidimetry, 1 titration methods 7,8 etc. A micro-diffusion extraction combined with a spectrophotometer is also reported.…”