Yoshimura, Akira published the artcileHypervalent Iodine(III) Reagent Mediated Regioselective Cycloaddition of Aldoximes with Enaminones, SDS of cas: 924-99-2, the publication is European Journal of Organic Chemistry (2019), 2019(39), 6682-6689, database is CAplus.
An efficient oxidative cycloaddition of enaminones with nitrile oxides generated in situ from resp. aldoximes using hypervalent iodine reagent was developed for the synthesis of 3,4-disubstituted isoxazoles I [R = n-Pr, Ph, 1-naphthyl, etc.; R1 = H, Me, Ph, etc.; R2 = H, Me]. Reactions of various aldoximes with enaminones in the presence of [hydroxy(tosyloxy)iodo]benzene involved the regioselective cycloaddition reaction resulting in the formation of products I in moderate to good yields. Structures of several isoxazole products were confirmed by a single X-ray crystallog.
European Journal of Organic Chemistry published new progress about 924-99-2. 924-99-2 belongs to esters-buliding-blocks, auxiliary class Alkenyl,Amine,Aliphatic hydrocarbon chain,Ester, name is Ethyl 3-(dimethylamino)acrylate, and the molecular formula is C8H5IO, SDS of cas: 924-99-2.
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https://en.wikipedia.org/wiki/Ester,
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