57598-13-7Relevant academic research and scientific papers
3,5-diiodo benzenesulfonyl choride preparation technology
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, (2018/01/09)
The invention discloses a 3,5-diiodo benzenesulfonyl choride preparation technology. The preparation technology comprises the following steps: taking paranitroaniline as a raw material, performing a substitution reaction to generate 2,6-diiodo-4-nitro aniline, performing diazotization and hydrolysis on 2,6-diiodo-4-nitro aniline and performing hydrolysis to generate 3,5-diodonitrobenzene, performing a reduction reaction on the 3,5-diodonitrobenzene to generate 3,5-diiodoaniline, performing diazotization and a sulfonylation reaction on the 3,5-diiodoaniline to obtain a target compound 3,5-diiodo benzenesulfonyl choride. The technology has the advantages of easily available raw materials, simple operation and post-treatment, and high yield, and is suitable for industrial production.
