A new eco-friendly procedure for the oxyiodination of aromatic compounds with NH4I as an iodine source and H2O2 as an oxidant without any catalyst is presented.
提出了一种新的环保方法,无需任何催化剂,即可使用NH 4 I作为碘源和H 2 O 2作为氧化剂对芳族化合物进行氧碘化。
AN IMPROVED ONE POT, ONE STEP PROCESS FOR THE HALOGENATION OF AROMATICS USING SOLID ACID CATALYSTS
申请人:COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
公开号:US20190100487A1
公开(公告)日:2019-04-04
The present invention disclosed an improved one pot, one step process for halogenation of compound of formula (II) to afford corresponding halogenated compound of formula (I) having improved yield and increased selectivity under very mild conditions.
[EN] COMPOUNDS AND COMPOSITIONS FOR TREATING CONDITIONS ASSOCIATED WITH NLRP ACTIVITY<br/>[FR] COMPOSÉS ET COMPOSITIONS POUR TRAITER DES ÉTATS ASSOCIÉS À UNE ACTIVITÉ DE NLRP
申请人:IFM THERAPEUTICS INC
公开号:WO2017184624A1
公开(公告)日:2017-10-26
In one aspect, compounds of Formulae (I) and (II), or pharmaceutically acceptable salts thereof, are featured; Formula (I), Formula (II) or a pharmaceutically acceptable salt thereof, wherein the variables shown in Formulae (I) and (II) can be as defined anywhere herein.
Iodination of Aromatic Compounds Using Potassium Iodide and Hydrogen Peroxide
作者:K. Suresh Kumar Reddy、N. Narender、C. N. Rohitha、S. J. Kulkarni
DOI:10.1080/00397910802238767
日期:2008.10.28
Abstract A simple, efficient, regioselective, and ecofriendly method for oxyiodination of aromaticcompounds 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.
摘要 提出了一种简单、高效、区域选择性和环境友好的芳香族化合物氧碘化方法。在该方法中,首次在没有任何催化剂/无机酸的情况下使用了由 KI 作为碘源和过氧化氢作为氧源原位产生的碘的亲电取代。
Recyclable ionic liquid iodinating reagent for solvent free, regioselective iodination of activated aromatic and heteroaromatic amines
作者:Amarsinh Deshmukh、Babasaheb Gore、Hirekodathakallu V. Thulasiram、Vincent P. Swamy
DOI:10.1039/c5ra14702f
日期:——
This article describes a simple, efficient method for iodination of activated aromatic/heteroaromatic amines using BMPDCI as a recyclable ionic liquid iodinating reagent, in the absence of any solvent, base/toxic heavy metals, or oxidizing agents.