CAS: 852138-89-7; 4,4'-Dibromo-2,2'-Diiodo-1,1'-Biphenyl

该化合物是一种有机化合物,其特征是其联苯结构,其中两个苯环由一个单一的联结连接在一起;该化合物有四个卤素替代成分:两个双溴原子在双苯基框架的准位,两个碘原子在双苯基的正方位,两个碘原子在双苯基框架的正方位;这些卤素的存在严重影响其化学特性,包括其反应性,溶解性,以及在材料科学和有机电子等各个领域的潜在应用;该化合物一般在室温下是固体的,可能会出现特定的熔点和沸点,受到卤素的子的分叶体的影响;此外,其卤化性质可能具有独特的电子特性,使其对有机半导体的开发或作为合成化学的前体具有兴趣;由于卤化化合物的潜在毒性,应当考虑安全因素,实验室环境应采用适当的处理和处置方法.

结构式图片

上下游产品

CAS号136630-36-9 4,4'-二溴联苯-2,2'-二胺 | CAS号91371-12-9 4,4'-二溴-2,2'-二硝基联苯 | CAS号3460-18-2 2,5-二溴硝基苯 | CAS号852138-90-0 2,7-二溴-9,9’-二己基... | CAS号891182-24-4 2,7-二溴-9,9-二辛基-... | CAS号958293-23-7 9,9-二辛基-9H-9-硅杂...

合成工艺路线路线简述

  • 合成目标产物 4,4'-Dibromo-2,2'-Diiodobiphenyl 主要起始原料 2,5-Dibromonitrobenzene
  • 136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Acetonitrile,Water; Rt -> 80 °C; 80 °C -> -10 °C1.2 Reagents: Sodium Nitrite Solvents: Water; -10 - -5 °C; 1 H,-10 °C; -10 °C -> -15 °C1.3 Reagents: Potassium Iodide Solvents: Water; -15 - -10 °C; -10 °C -> Rt; Rt -> 80 °C; 67 H,80 °C
    标题:Synthesis And Optical Characterization Of Hybrid Organic-Inorganic Heterofluorene Polymers
    作者:Fell,Valentin H. K.; Mikosch,Annabel; Steppert,Ann-Kathrin; Ogieglo,Wojciech; Senol,Erdem; Et Al
    参考文献:Macromolecules (Washington 日期:2017 卷标:50(6) 页码:2338-2343]

    136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Acetonitrile,Water; -10 °C1.2 Reagents: Sodium Nitrite Solvents: Water; -10 - -5 °C; 1 H,-10 - -5 °C1.3 Reagents: Potassium Iodide Solvents: Water; -15 - -10 °C; Rt; 20 H,Rt -> 80 °C
    标题:The Tuning Of The Energy Levels Of Dibenzosilole Copolymers And Applications In Organic Electronics
    作者:Keyworth,Colin W.; Chan,Khai Leok; Labram,John G.; Anthopoulos,Thomas D.; Watkins,Scott E.; Et Al
    参考文献:Journal Of Materials Chemistry 日期:2011 卷标:21(32) 页码:11800-11814]

    136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Sodium Nitrite,Hydrochloric Acid Solvents: Acetonitrile,Water; -10 - -5 °C; 1 H,-10 - -5 °C1.2 Reagents: Potassium Iodide Solvents: Water; -15 - -10 °C; -10 °C -> Rt; 16 H,Rt -> 60 °C
    标题:Deep-Blue Emitting Poly(2',3',6',7'-Tetraoctyl-2,7-Spirosilabifluorene) Simultaneously With Good Color Purity And High External Quantum Efficiency
    作者:Xu,Xiushang; Bai,Keyan; Ding,Junqiao; Wang,Lixiang
    参考文献:Organic Electronics 日期:2018 卷标:59 页码:77-83]

    136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Sulfuric Acid,Nitrosylsulfuric Acid; 0 °C1.2 Reagents: Potassium Iodide; -10 - 50 °C
    标题:Synthesis Of Triplet Emitters And Hosts For Electrophosphorescence
    作者:Chan,Khai Leok; Mak,Chris S. K.; Evans,Nicholas R.; Watkins,Scott E.; Pascu,Sofia I.; Et Al
    参考文献:Proceedings Of Spie-The International Society For Optical Engineering 日期:2005 卷标:5937]

    136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Sodium Nitrite,Hydrochloric Acid Solvents: Water; 0 °C1.2 Reagents: Potassium Iodide Solvents: Water; 12 H,80 °C
    标题:Facile Synthesis Of A Hole Transporting Material With A Silafluorene Core For Efficient Mesoscopic Ch3Nh3Pbi3 Perovskite Solar Cells
    作者:Krishna,Anurag; Sabba,Dharani; Yin,Jun; Bruno,Annalisa; Antila,Liisa J.; Et Al
    参考文献:Journal Of Materials Chemistry A: Materials For Energy And Sustainability 日期:2016 卷标:4(22) 页码:8750-8754]

    136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Sodium Nitrite,Hydrochloric Acid Solvents: Acetonitrile,Water; 0 °C; 1 H,0 °C1.2 Reagents: Potassium Iodide Solvents: Water; 0 °C; 12 H,80 °C1.3 Reagents: Sodium Thiosulfate Solvents: Water
    标题:Tuning The Emission Of Semiconducting Polymer Dots From Green To Near-Infrared By Alternating Donor Monomers And Their Applications For In Vivo Biological Imaging
    作者:Liou,Sz-Yu; Ke,Chi-Shiang; Chen,Jhih-Han; Luo,Yun-Wen; Kuo,Shih-Yu; Et Al
    参考文献:Acs Macro Letters 日期:2016 卷标:5(1) 页码:154-157]

    136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Sodium Nitrite,Hydrochloric Acid Solvents: Water; -5 °C1.2 Reagents: Potassium Iodide; < 0 °C; 1 H,Rt1.3 Reagents: Sodium Thiosulfate Solvents: Water; Rt
    标题:Bottom-Up Synthesis Of Necklace-Like Graphene Nanoribbons
    作者:Schwab,Matthias Georg; Narita,Akimitsu; Osella,Silvio; Hu,Yunbin; Maghsoumi,Ali; Et Al
    参考文献:Chemistry - An Asian Journal 日期:2015 卷标:10(10) 页码:2134-2138]

    136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Sodium Nitrite,Hydrochloric Acid Solvents: Water; 10 Min,0 °C; 20 Min,0 °C1.2 Reagents: Potassium Iodide Solvents: Water; 30 Min,0 °C; Overnight,0 °C1.3 Reagents: Sodium Hydroxide Solvents: Water; Ph 7,Rt
    标题:Development Of Si-Bridged Conjugated Donor Polymers For High-Efficiency Bulk-Heterojunction Photovoltaic Devices
    作者:Wang,Ergang; Wang,Li; Lan,Lingfeng; Chen,Junwu; Peng,Junbiao; Et Al
    参考文献:Proceedings Of Spie 日期:2008 卷标:7052]

    136630-36-9 = 852138-89-7
    反应条件:1.1 Reagents: Sulfuric Acid,Nitrosylsulfuric Acid Solvents: Water; 1 H; 3 H1.2 Reagents: Potassium Iodide Solvents: Water; 1 H,-10 °C; Overnight,Rt1.3 Reagents: Sodium Hydroxide Solvents: Water; Ph 7,Rt
    标题:Poly(2,7-Dibenzosilole): A Blue Light Emitting Polymer
    作者:Chan,Khai Leok; Mckiernan,Mary J.; Towns,Carl R.; Holmes,Andrew B.
    参考文献:Journal Of The American Chemical Society 日期:2005 卷标:127(21) 页码:7662-7663
📜2,5-二溴硝基苯置于盐酸,Tin,铜,Sodium Nitrite体系中,用 乙醇,水,N,N-二甲基甲酰胺,乙腈 作为反应溶剂,化学反应 25.0H,反应生成 4,4-二溴-2,2-二碘联苯
参考文献:The Tuning Of The Energy Levels Of Dibenzosilole Copolymers And Applications In Organic Electronics
标题:The Tuning Of The Energy Levels Of Dibenzosilole Copolymers And Applications In Organic Electronics
摘要:对共轭聚合物的结构-功能关系的理解是成功设计用于有机电子器件的新材料的重要资源.为此,我们报道了一系列新的交替共聚物的合成,表征和光电特性,这些聚合物基于二苯硅烯.通过铃木聚合反应,我们合成了一系列八种共轭材料,它们是将3,6-或2,7-连接的9,9-二辛基二苯硅烯与3,6-连接的n-辛基卡巴唑,三芳胺,噁二唑和三唑单体相结合而得到的.我们使用1H和13C{1H} NMR光谱,尺寸排斥色谱(sec),差示扫描量热法(dsc)和热重分析(tga)对共聚物进行了全面表征.利用紫外-可见光光谱,光致发光(pl)测量,循环伏安法(cv)和空气中的光电子发射光谱(pesa)确定了光物理性质.通过这些光谱和电化学测量,我们确定了材料的homo和lumo能量,并将这些值与共聚物的组成和结构相关联.选择的共聚物(p4,P5和p8)作为单层聚合物发光二极管(pleds)的活性层进行评估,配置为:玻璃/ito/pedot:Pss/发光层/ba/al,结果显示出低强度的电致发光.这些选定的共聚物也作为底栅,底接触有机场效应晶体管(ofets)的有机半导体进行评估.表现最好的器件达到了最高的迁移率3 x 10−4 Cm2 V−1S−1和开关电流比105.
DOI:10.1039/c1Jm11242B

专利信息


专利号:WO-2012087243-A1
优先权日:2010-12-20
标 题:New p-type low bandgap polymers and their use
发明人:MA ZHUN; CHEN ZHIKUAN; LIM SIEW LAY; LI JUN
权利人:AGENCY SCIENCE TECH & RES; MA ZHUN; CHEN ZHIKUAN; LIM SIEW LAY; LI JUN
摘要:Synthesis of a benzothiadiazole/thiophene-based oligomer/polymer for bulk heteroj unction photovoltaic cells. The polymer/oligomer comprises electron donating units such as fluorene, dibenxothiophene, dibenzosilole dihydroindenofluorene etc and electron withdrawing units such as benzothiadiazole and is represented by formula (I).

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📌 第三方产品分析报告

✅ COA系统入驻 | 共享模式

合成参考文献


摘要:Müller, T., Science of Synthesis Knowledge Updates, (2020) 2, 5.
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