New Advances in Chemical Research in 2021. Recommanded Product: 4-Acetoxy-2-azetidinone, You could be based in a university, combining chemical research with teaching; in a pharmaceutical company, working on developing and trialing new drugs; helping to ensure national healthcare provision keeps pace with new discoveries. 28562-53-0, Name is 4-Acetoxy-2-azetidinone, SMILES is CC(OC1NC(C1)=O)=O, belongs to isothiazole compound. In a article, author is Crosby, J, introduce new discover of the category.
Thermolysis of 1,4,2-dithiazol-5-ones in the presence of dimethyl acetylenedicarboxylate yielded dimethyl isothiazole-4,5-dicarboxylates, together with sulfur, carbon oxysulfide and nitriles. The proposed mechanism involves initial expulsion of carbon oxysulfide, followed by 1,3-dipolar cycloaddition of the resulting nitrile sulfide to the alkyne. The corresponding reaction of dithiazolone 3b with ethyl propiolate afforded a ca 1: 1.2 regioisomeric mixture of ethyl 3-phenylisothiazole-4- and 5-carboxylates, similar to that found for benzonitrile sulfide generated from 1,3,4-oxathiazol-2-one 1b.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. In my other articles, you can also check out more blogs about 28562-53-0. Recommanded Product: 4-Acetoxy-2-azetidinone.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com