15459-50-4Relevant articles and documents
A new, environment friendly protocol for iodination of electron-rich aromatic compounds
Adimurthy, Subbarayappa,Ramachandraiah, Gadde,Ghosh, Pushpito K.,Bedekar, Ashutosh V.
, p. 5099 - 5101 (2003)
A new environment friendly procedure for effective aromatic iodination is presented. A mixture of potassium iodide and potassium iodate is used in the presence of an acid for in situ iodination of aromatic compounds.
Efficient and selective iodination of phenols promoted by iodine and hydrogen peroxide in water
Gallo, Rafael D.C.,Gebara, Karimi S.,Muzzi, Rozanna M.,Raminelli, Cristiano
, p. 770 - 774 (2010)
A simple and selective reaction for the preparation of iodinated phenols was developed and phenol derivatives containing electron withdrawing groups were iodinated in very good yields under relatively mild conditions.
Peroxide/potassium iodide redox systems for in situ oxyiodination of organic compounds under liquid-phase and solvent-free conditions
Venkateshwarlu, Gattu,Premalatha, Akarapu,Chakradhar, Anuganti,Rajanna, Kamatala Chinna,Prakash, Pondichery Kuppuswamy Sai
, p. 345 - 349 (2010)
Iodination of certain aromatic amines and phenols are triggered by the oxidation of KI by peroxy compounds such as tert-butyl hydroperoxide ( tBuOOH) under liquid-phase and solvent-free conditions by grinding the reactants in a mortar with a pestle. The reactions afforded corresponding iodo derivatives in good yield with high regioselectivity (Table 1).
Synthesis of Silylbiaryl Triflates by Chemoselective Suzuki Reaction
Moreira, Bárbara V.,Muraca, Ana Carolina A.,Raminelli, Cristiano
supporting information, p. 1093 - 1102 (2017/02/24)
A modular approach for the synthesis of functionalized silylbiaryl triflates has been developed. Iodinated silylaryl triflates were prepared via a gram-scale diiodination reaction, followed by a one-flask transformation, in 42-52% overall yield. The iodin
Ultrasound-promoted rapid and efficient iodination of aromatic and heteroaromatic compounds in the presence of iodine and hydrogen peroxide in water
Ferreira, Irlon M.,Casagrande, Gleison A.,Pizzuti, Lucas,Raminelli, Cristiano
supporting information, p. 2094 - 2102 (2014/07/07)
A rapid and efficient ultrasound-promoted protocol for iodination of aromatic and heteroaromatic compounds, using molecular iodine in the presence of aqueous hydrogen peroxide in water without any cosolvent, has produced versatile iodinated organic molecules with potential application in organic synthesis and medicine in short reaction times and good to excellent yields. Copyright
One-pot synthesis of 2,2′-bisbenzofurans using cuprous chloride as a catalyst
Pan, Wen-Bin,Chen, Chin-Chau,Wei, Li-Lan,Wei, Li-Mei,Wu, Ming-Jung
, p. 2655 - 2657 (2013/06/05)
A variety of novel 5,5′-disubstituted-2,2′-bisbenzofuran derivatives were synthesized by treatment of 4-substituted-2-(2- trimethylsilylethynyl)phenyl tert-butyldimethylsilyl ether analogues with CuCl as a catalyst in 62-82% isolated yields. This novel st
Regioselective synthesis of phenols and halophenols from arylboronie acids using solid poly(N-vinylpyrrolidone)/hydrogen peroxide and poly(4-vinylpyridine) /hydrogen peroxide complexes
Prakash, G. K. Surya,Chacko, Sujith,Panja, Chiradeep,Thomas, Tisa Elizabeth,Gurung, Laxman,Rasul, Golam,Mathew, Thomas,Olah, George A.
experimental part, p. 1567 - 1574 (2011/02/25)
Solid hydrogen peroxide complexes based on poly(N-vinylpyrrolidone) and poly(4-vinylpyridine) were prepared and used as solid hydroxylating reagents. These solid hydrogen peroxide equivalents are found to be much safer, convenient and efficient reagent systems for the ipso-hydroxylation of arylboronie acids to the corresponding phenols in high yields at a faster rate. The versatility of the reagents has been further expanded for the one-pot synthesis of halophenols. Density functional theory calculations were carried out on hydrogen peroxide complexes of N-ethylpyrrolidone and 4-ethylpyridine as models to get a better understanding of structure and behavior of hydrogen peroxide complexes of the polymers poly(N-vinylpyrrolidone) and poly(4-vinylpyridine) compared to aqueous hydrogen peroxide.
Regioselective iodination of phenol and analogues using N-iodosuccinimide and p-toluenesulfonic acid
Bovonsombat, Pakorn,Leykajarakul, Juthamard,Khan, Chiraphorn,Pla-on, Kawin,Krause, Michael M.,Khanthapura, Pratheep,Ali, Rameez,Doowa, Niran
scheme or table, p. 2664 - 2667 (2009/08/09)
Mild and highly regioselective monoiodination of phenol and analogues is achieved in high to excellent yields at room temperature with a combination of stoichiometric p-toluenesulfonic acid and N-iodosuccinimide.
Iodination of aromatic compounds using potassium iodide and hydrogen peroxide
Reddy, K. Suresh Kumar,Narender,Rohitha,Kulkarni
experimental part, p. 3894 - 3902 (2009/04/04)
A simple, efficient, regioselective, and ecofriendly method for oxyiodination of aromatic compounds is presented. In this method, the electrophilic substitutions of iodine generated in situ from KI as an iodine source and hydrogen peroxide as an oxygen source have been employed without any catalyst/mineral acid for the first time. Copyright Taylor & Francis Group, LLC.
IODINATION OF PHENOLS USING CHLORAMINE T AND SODIUM IODIDE
Kometani, Tadashi,Watt, David S.,Ji, Tae
, p. 2043 - 2046 (2007/10/02)
A convenient procedure for the iodination of many substituted phenols uses chloramine T and sodium iodide in DMF, DMSO, or acetonitrile.
