N-chloro amides, lactams, carbamates, and imides. New classes of initiators for the metal-catalyzed living radical polymerization of methacrylates was written by Percec, Virgil;Grigoras, Cristian. And the article was included in Journal of Polymer Science, Part A: Polymer Chemistry in 2005.Safety of 2-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide This article mentions the following:
Metal-catalyzed living radical polymerization of Me methacrylate initiated with N-chloro amides (N-chloro N-Et propionamide, N-chloro benzanilide, N-chloro methylbenzamide, and N-chloro acetanilide), lactams (N-chloro caprolactam and N-chloro 2-pyrrolidinone), carbamates or urethanes (N-chloro ethylcarbamate or N-chlorourethane), imides (N-chloro phthalimide, N-chloro succinimide, trichloroisocyanuric acid, and N-chloro saccharin) and catalyzed with the self-regulated catalytic system Cu2S/2,2′-bipyridine is reported. The initiation efficiency of these initiators is determined by their structure. Regardless of the initiator efficiency, in all cases, poly(Me methacrylate) with narrow mol. weight distribution and functionalized chain-ends was obtained. These new classes of initiators open new strategies for the functionalization of polymer chain-ends and for the synthesis of complex architectures by graft copolymerization initiated from N-chloro proteins, aliphatic, aromatic and semiarom. polyamides, and polyurethanes. In the experiment, the researchers used many compounds, for example, 2-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (cas: 14070-51-0Safety of 2-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide).
2-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (cas: 14070-51-0) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Safety of 2-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics