Novel photocycloadditions of electron-deficient nitrones to 2-methyl-2-butene was written by Sehgal, R. K.;Griffin, G. W.. And the article was included in Liebigs Annalen der Chemie in 1991.Category: chlorides-buliding-blocks This article mentions the following:
Irradiation of (E)-PhN(O):CPhR (I; R = CN, CO2Me) with Me2C:CHMe gave oxazolidines in which O became attached to the less substituted terminus of the olefin. The oxazolidines from I (R = CO2Me) could be isolated, but those from I (R = CN) were more labile and underwent ionization to an oxazolinium ion, followed by nucleophilic attack by CN– and ring opening, to give PhC(:NPh)OCHMeCMe2CN. Mechanisms were discussed. In the experiment, the researchers used many compounds, for example, Methyl 2-chloro-2-phenylacetate (cas: 7476-66-6Category: chlorides-buliding-blocks).
Methyl 2-chloro-2-phenylacetate (cas: 7476-66-6) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.Category: chlorides-buliding-blocks
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics