One-Pot Synthesis of Azobenzene Derivatives by Oxidation of 2,3-Dihydrobenzothiadiazines

Cannazza, Giuseppe; Perrone, Serena; Rosato, Francesca; D’Accolti, Lucia; Parenti, Carlo; Troisi, Luigino

doi:10.1055/s-0033-1338587

Cited by 3 publications

(1 citation statement)

References 18 publications

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“…Catalytic hydrogenation can also successfully be used [34,35], as well as complex hydrides [36]. For symmetrical oxidative couplings, KMnO 4 /CuSO 4 , MnO 2 or mCPBA can be used [37][38][39][40]. However, the simplest way for the symmetrical oxidative coupling is to use the air oxygen [41][42][43][44].…”

Section: Oligosaccharidesmentioning

confidence: 99%

Azo-Dyes-Grafted Oligosaccharides—From Synthesis to Applications

Léonard

Fayeulle

2021

Molecules

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Azobenzenes are photochromic molecules that possess a large range of applications. Their syntheses are usually simple and fast, and their purifications can be easy to perform. Oligosaccharide is also a wide family of biopolymer constituted of linear chain of saccharides. It can be extracted from biomass, as for cellulose, being the principal constituent of plant cell wall, or it can be enzymatically produced as for cyclodextrins, having properties not far from cellulose. Combining these two materials families can afford interesting applications such as controlled drug-release systems, photochromic liquid crystals, photoresponsive films or even fluorescent indicators. This review will compile the different syntheses of azo-dyes-grafted oligosaccharides, and will show their various applications.

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