Electrochemically generated N-iodoaminium species as key intermediates for selective methyl sulphonylimination of tertiary amines was written by Huang, Binbin;Yang, Chao;Zhou, Jia;Xia, Wujiong. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2020.Application In Synthesis of 2,4-Dimethoxybenzene-1-sulfonyl chloride This article mentions the following:
A straightforward protocol for approaching N-sulfonylamidines (E/Z)-RS(O)2N=CHN(R1)(R2) (R = Me, 2-fluorophenyl, thiophen-2-yl, etc.; R1 = Me; R2 = Et, cyclohexyl, benzyl, etc.; R1R2 = -(CH2)5-, -(CH2)2O(CH2)2-) and I via an electricity-driven, iodine-mediated cross dehydrogenative condensation (CDC) between sulfonamides RS(O)2NH2 and tertiary amines CH3N(R1)(R2), which features exclusive N-CH3 selectivity for the amine partners was reported. Mechanistic studies indicate that an in situ generated N-iodoaminium species serves as the key intermediate. In the experiment, the researchers used many compounds, for example, 2,4-Dimethoxybenzene-1-sulfonyl chloride (cas: 63624-28-2Application In Synthesis of 2,4-Dimethoxybenzene-1-sulfonyl chloride).
2,4-Dimethoxybenzene-1-sulfonyl chloride (cas: 63624-28-2) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. 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.Application In Synthesis of 2,4-Dimethoxybenzene-1-sulfonyl chloride
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics