CAS: 69321-60-4; 2,6-Dibromotoluene

上下游产品

3-bromo-2-methylaniline 3,5-dibromo-4-methylaniline 2,4-dibromo-3-methylaniline 1,3-dibromo-5-tert-butyl-2-methylbenzene 2,3,6-tribromo-toluene 2,6-dibromobenzaldehyde 2,6-dibromobenzyl bromide 2,6-dibromo-3-nitro-toluene

4-硝基甲苯置于盐酸,Palladium On Activated Charcoal,氢气,溴,铁粉,Sodium Nitrite体系中,用 甲醇,二氯甲烷 作为反应溶剂,化学反应 51.0H,反应生成 2,6-二溴甲苯
参考文献:通过硫醚介导的二茂铁之间的空间相互作用
标题:通过硫醚介导的二茂铁之间的空间相互作用
摘要:摘要通过suzuki-Miyaura交叉偶联反应合成了一系列构象受限的2,6-双二茂铁基苯基硫醚.结构信息是使用x射线晶体学和动态1H NMR光谱研究获得的,显示出高度受限的间三联苯系统.通过紫外光电子能谱(ups),循环伏安法,微分脉冲伏安法,Uv-Vis-Nir光谱法和dft计算研究了二茂铁部分通过硫介导的空间相互作用.电化学结果显示二茂铁的两个完全可逆的1E-氧化还原过程,其中峰的分离受溶剂和支持电解质的影响,表明存在显着的静电相互作用,这在ups研究中已得到进一步证实.
DOI:10.1016/j.Poly.2014.06.050

专利信息

专利号:US-2010137659-A1
优先权日:2006-09-26
标题 :Process for the synthesis of 2,2',6-tribromobiphenyl
发明人：LEROUX FREDERIC; BONNAFOUX LAURENCE; COLOBERT FRANCOISE
权利人:LEROUX FREDERIC; BONNAFOUX LAURENCE; COLOBERT FRANCOISE
摘要:A process for the synthesis of 2,2′,6-tribromobiphenyl.

专利号:US-8163955-B2
优先权日:2008-12-18
标 题 :Process for the synthesis of 2,6-diamino-3,5-dinitrotoluene
发明人：DHAWAN RAJIV; RITTER JOACHIM C
权利人:DHAWAN RAJIV; RITTER JOACHIM C; DU PONT
摘要:An improved process is provided for the preparation of 2,6-diamino-3,5-dinitrotoluene by amination of 2,6-dichloro-3,5-dinitrotoluene. The presence of water unexpectedly results in a highly pure product, free of glycol ether impurities. This product can be used to make highly pure 2,3,5,6-tetraaminotoluene, which in turn can be used to make high molecular weight polybenzimidazoles for high strength fibers.

专利号:US-8183418-B2
优先权日:2008-12-18
标题 :Process for the synthesis of dihalodinitrotoluene
发明人：RITTER JOACHIM C
权利人:RITTER JOACHIM C; DU PONT
摘要:An improved process is provided for the preparation of 2,6-dihalo-3,5-dinitrotoluene by the nitration of 2,6-dihalotoluene. The direct isolation of highly pure 2,6-dihalo-3,5-dinitrotoluene is accomplished without a water or ice quench, by providing at least one equivalent of SO 3 during the reaction, slow crystallization, and isolation of product from a cold crystal slurry.

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-2010160695-A1
优先权日:2008-12-18
标 题:Process for the synthesis of dihalodinitrotoluene

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