In chemical reaction engineering, simulations are useful for investigating and optimizing a particular reaction process or system. 28562-53-0, Name is 4-Acetoxy-2-azetidinone, SMILES is CC(OC1NC(C1)=O)=O, in an article , author is Crosby, J, once mentioned of 28562-53-0, COA of Formula: https://www.ambeed.com/products/28562-53-0.html.
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.
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Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com