New Advances in Chemical Research, April 2021. Quality Control of Di-tert-butyl diazene-1,2-dicarboxylate, Researchers are common within chemical engineering and are often tasked with creating and developing new chemical techniques, frequently combining other advanced and emerging scientific areas. 870-50-8, Name is Di-tert-butyl diazene-1,2-dicarboxylate, SMILES is O=C(/N=N/C(OC(C)(C)C)=O)OC(C)(C)C, belongs to isothiazole compound. In a article, author is Christoforou, Irene C., introduce new discover of the category.
The chemistry of various 5H-1,2,3-dithiazoles is investigated with emphasis on assisted ring opening and ring closure reactions leading to new heterocycles. Thus on treatment with catalytic tetraalkylammonium iodide N-(2-chloropyrid-3-yl)- and N-(4-chloropyrid-3-yl)-4-chloro-1,2,3-dithiazol- 5H-imines 19 and 20 give thiazolo[ 5,4-b] pyridine-2-carbonitrile 16 and thiazolo[ 4,5-c] pyridine-2-carbonitrile 17 respectively. Similar treatment of bisdithiazoles 29 and 30 afford high yielding routes to 1,3,4-thiadiazole- 2,5-dicarbonitrile 31 and thiazole-2,4,5-tricarbonitrile 32 respectively. N-(Pyrid-3-yl)-4-chloro- 1,2,3-dithiazol-5H-imine 36 reacts with secondary alkylamines to give as main product pyrido[ 2,3-d] pyrimidines 37 and several minor byproducts including a deep green quinoidal 2,2′-bithiazole 40. Dithiazolylidenacetonitriles 43 react with either anhydrous HBr or tetraalkylammonium chloride to afford a series of 3-halo-4-substituted- isothiazole-5-carbonitriles 45 and 52 respectively. The reactions of dithiazoles 43 with tetraalkylammonium chloride are complicated owing to the formation of isothiazolopentathiepin-8- carbonitrile 53, isothiazolodithiin-4,5,7-tricarbonitrile 54, tetracyanothiophene 56 and an unidentified compound 55 whose possible structures are proposed. The mechanistic rationales for the formation of the identified products are proposed.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 870-50-8. Quality Control of Di-tert-butyl diazene-1,2-dicarboxylate.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com