CAS: 608-30-0; 2,6-Dibromoaniline

上下游产品

1,3-dibromo-2-nitrobenzene 2,6-dibromobenzamide 3,5-dibromosulfanilamide 3,5-dibromosulfanilic acid 4,4'-diamino-3,5,3',5'-tetrabromo-diphenylmethane 4-chloro-2,6-dibromoaniline N-(2,6-dibromophenyl)benzamide 2,6-dibromo-N-nitroaniline

对氨基苯磺酸置于盐酸,Sodium Hydroxide,硫酸,水,溴体系中,化学反应生成 2,6-二溴苯胺
参考文献:Heinichen,Justus Liebigs Annalen Der Chemie,1889,Vol. 253,P. 285
标题:Heinichen,Justus Liebigs Annalen Der Chemie,1889,Vol. 253,P. 285

专利信息

专利号:US-7615300-B2
优先权日:2005-08-30
标 题 :Development of novel proton-conductive polymers for proton exchange membrane fuel cell (PEMFC) technology
发明人：BAE CHULSUNG
权利人:REGENTS UNIVERSITY AND COMMUNI
摘要:New thermally and chemically stable sulfonic acid-containing polymers are synthesized via post-sulfonation of aromatic polymers. These new polymers provide unique benefits to proton exchange membrane fuel cell technology (“PEMFCâ€?). As a sulfonic acid moiety can be easily installed into an aromatic ring via electrophilic sulfonation, even in the presence of an electron-withdrawing substituent such as —F, rigid polymers consisting of aromatic rings at either the side chain or main chain can be prepared with a wide range of substituents and flexibility in properties. Novel synthetic procedures are provided for synthesis of the polymers.

专利号:US-6828466-B2
优先权日:2002-07-19
标题:Process for the synthesis of phenols from arenes
发明人：MALECZKA JR ROBERT E; SMITH III MILTON R; HOLMES DANIEL; SHI FENG
权利人:UNIV MICHIGAN STATE
摘要:A process to synthesize substituted phenols such as those of the general formula RR'R''Ar(OH) wherein R, R', and R'' are each independently hydrogen or any group which does not interfere in the process for synthesizing the substituted phenol including, but not limited to, halo, alkyl, alkoxy, carboxylic ester, amine, amide; and Ar is any variety of aryl or hetroaryl by means of oxidation of substituted arylboronic esters is described. In particular, a metal-catalyzed C-H activation/borylation reaction is described, which when followed by direct oxidation in a single or separate reaction vessel affords phenols without the need for any intermediate manipulations. More particularly, a process wherein Ir-catalyzed borylation of arenes using pinacolborane (HBPin) followed by oxidation of the intermediate arylboronic ester by OXONE is described.

专利号:US-9272260-B2
优先权日:2009-08-14
标 题 :Methods of synthesis and purification by use of a solid support
发明人：HAMMOND GERALD B; XU BO
权利人:HAMMOND GERALD B; XU BO; UNIV LOUISVILLE RES FOUND
摘要:Disclosed herein are novel methods of using polymeric adsorbent resin for chemical synthesis and the purification of product therefrom. Also disclosed herein is a novel method of using silica gel for the combination of chemical reaction and chromatography into a single step. The methods disclosed herein increase the efficiency of chemical synthesis processes. Accordingly, the utility of the methods disclosed herein includes the ability to automate chemical synthesis and purification of the resulting products.

专利号:CN-102477452-A
优先权日:2010-11-22
标题:Enzymatic Synthesis of a Surfactant

专利号:US-2004030197-A1
优先权日:2002-07-19
标 题 :Process for the synthesis of phenols from arenes

专利号:WO-2011019708-A1
优先权日:2009-08-14
标 题:Methods of synthesis and purification by use of a solid support