104296-15-3Relevant academic research and scientific papers
Nitrogen dioxide-catalyzed electrophilic iodination of arenes
Ren, Yun-Lai,Shang, Huantao,Wang, Jianji,Tian, Xinzhe,Zhao, Shuang,Wang, Qian,Li, Fuwei
, p. 3437 - 3442 (2013)
Nitrogen dioxide is demonstrated to be an effective catalyst precursor for the iodination of alkoxy-substituted benzenes and naphthalenes. Different from the transition metal catalysts, nitrogen dioxide can be easily separated from the final products, and is free of heavy metal waste. Although the present catalyst precursor is toxic, it does not stain the final products due to its low-boiling character. No other reagents apart from 0.5 equiv. of iodine (I 2), 6.5 mol% nitrogen dioxide and acetonitrile solvent were used in the iodination, and basically all the iodine atoms in the iodine source were transferred to the iodination products, showing that the presented protocol is highly atom-economic and practical. Copyright
One-pot preparation of arylalkynes by a tandem catalytic iodination of arenes and palladium-catalyzed coupling of iodoarenes with terminal alkynes
Wan, Shun,Wang, Sunewang R.,Lu, Wenjun
, p. 4349 - 4352 (2006)
Iodination of activated arenes by air-oxidation is carried out in the presence of catalytic bismuth salts at room temperature. Subsequently, the formed iodoarenes react with terminal alkynes to give arylalkynes under a selected palladium-catalyzed coupling condition in the same pot.
Method for synthesizing mono-aryl iodide or di-aryl iodide based on aromatic hydrocarbon carboxylic acid decarboxylic reaction
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Paragraph 0057; 0058, (2017/07/23)
The invention discloses a method for synthesizing mono-aryl iodide or di-aryl iodide based on aromatic hydrocarbon carboxylic acid decarboxylic reaction. The method is characterized in that under a protective atmosphere, carrying out one-pot reaction on a
Aromatic iodination of activated arenes and heterocycles with lead tetraacetate as the oxidant
Krassowska-Swiebocka,Lulinski,Skulski
, p. 926 - 928 (2007/10/02)
An easy, cheap and fairly quick laboratory method is presented for aromatic iodination of some highly activated arenes and heterocycles with molecular iodine in the presence of either pure lead tetraacetate dissolved in glacial acetic acid, or with the same oxidant but prepared in situ from Pb3O4 dissolved in hot AcOH/Ac2O prior to the iodination. 4-Bromo- and 2,4-dibromoanisoles are obtained from anisole by the respective oxidative bromination.
