Visible light promoted formation of N-S bond by photocatalyst Eosin Y was written by Verma, Ankit;Srivastava, Arjita;Tiwari, Saurabh K.;Yadav, Neetu;Ansari, Mohd Danish;Yadav, Vijay B.;Sagir, Hozeyfa;Siddiqui, Ibadur R.. And the article was included in Journal of Heterocyclic Chemistry in 2020.Application of 2253-73-8 The following contents are mentioned in the article:
A novel efficient protocol for the synthesis of 5-imino-1,2,4-thiadiazole motif in open air using visible light has been reported. The reaction involves Eosin Y as photocatalyst which is a cost-effective organic dye. The designed protocol represents a novel, mild, metal free, green strategy for the construction of imino-substituted thiadiazolo[4,3-a]pyridines I (R1 = i-Pr, cyclopropyl, n-Pr, Ph, 4-O2NC6H4, etc.; R2 = H, 6-O2N, 7-Me, 8-Cl, etc.) and thiadiazoles II (R1 = Ph; R3 = n-Pr, Ph, 4-MeC6H4) from the corresponding R2-substituted 2-aminopyridines or amidines R3C(:NH)NH2 and isothiocyanates R1NCS by intramol. cyclization via N-S bond formation. The reaction was carried out under visible light exposure in ethanol:water (4:1) mixture This study involved multiple reactions and reactants, such as Isopropylisothiocyanate (cas: 2253-73-8Application of 2253-73-8).
Isopropylisothiocyanate (cas: 2253-73-8) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Application of 2253-73-8
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics