CAS: 63525-48-4; 2,5-Dibromoterephthalaldehyde

该化合物是有机化合物,其结构特征为结构特征,具有两个附于磷酸二甲二烯的溴原子,该化合物属于芳香甲醚类,以其在有机合成和材料科学中的潜在应用著而著称,溴替代物的存在增强了其回性,使其在各种化学反应中,包括交叉相交和电益芳代物中有用.藻类功能组有助于其再活动,允许进一步衍生.就物理特性而言,2,5-二溴苯甲二酰二烯二烯甲醚在室温中一般是一种固态,在二氯甲烷和乙醇等有机溶剂中具有溶性.其分子结构可能会产生特定的光学和电子特性,从而引起对有机电子材料开发的兴趣.应当参考安全数据,以便处理时使用,因为溴化化合物可能对健康造成危害.总体而言, 2,5 -二溴代苯甲硫二烯代硫胺是一种可变的复合化合物,在合成有机化学中具有重大影响.

结构式图片

相似化合物

13731-82-3 18013-97-3 18014-00-1

物理性质

MSDS等安全信息

欧盟法规

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上下游产品

CAS号1074-24-4 1,4-二溴-2,5-二甲基苯 | CAS号106-42-3 对二甲苯 | CAS号105653-65-4 1,4-dibromo-2,5... | CAS号36711-69-0 1,4-dibromo-2,5... | CAS号7664-93-9 硫酸 | CAS号13731-82-3 2,5-二溴对苯二甲酸 | CAS号13815-90-2 2,5-dibromobenz... | CAS号18870-11-6 2,5-二溴对苯二甲腈 | CAS号395059-21-9 2,5-二溴-1,4-苯二甲醇

合成工艺路线路线简述

    📜对二甲苯置于chromium(Vi) Oxide,硫酸,溴,碘体系中,用 乙醇,水,溶剂黄146 作为反应溶剂,化学反应 34.0H,反应生成 2,5-二溴苯-1,4-二甲醛
    参考文献:具有全顺式和全反式双键的2,5-二苯基-1,4-二苯乙烯基苯的实验和理论研究:化学结构测定和光学性质
    标题:具有全顺式和全反式双键的2,5-二苯基-1,4-二苯乙烯基苯的实验和理论研究:化学结构测定和光学性质
    摘要:通过wittig反应合成了具有全顺式(顺式-Dpdsb)和全反式双键(反式-Dpdsb)的2,5-二苯基-1,4-二苯乙烯基苯(dpdsb),以及顺式之间的结构和光学性质的差异-和反式异构体被详细讨论.两种化合物均已通过NMR光谱,Ft-Ir光谱,X射线晶体学,差示扫描量热法(dsc)和电化学方法进行了全面表征.x射线分析和分子模拟表明,顺-Dpdsb的结构沿二苯乙烯基苯和三联苯方向均明显偏离平面度,且晶体间的分子间相互作用较少.这与反式异构体相比,顺式异构体在吸收光谱中显示出较大的蓝移,并且循环伏安法测量得出,顺式和反式的带隙分别为3.16和2.97 Ev-Dpdsb.两种化合物在固态下均显示出异常强的蓝色荧光,这可能是由于两个异构体之间存在弱的分子间相互作用,这是由于被取代的苯基基团引起的大位阻所致.dsc实验确定两种异构体均具有出色的热稳定性,这表明它们可以用作活性层以制造稳定的器件
    DOI:10.1002/poc.935

    海关参考信息

    专利信息


    专利号:US-2018171086-A1
    优先权日:2016-12-16
    标题 :Large area monolayer of perfluoro polymers
    发明人：SUN HAORAN
    权利人:SOUTH DAKOTA BOARD OF REGENTS
    摘要:Synthesis and growth of large area free-standing ultra-thin two-dimensional (2D) polymeric films including 2D covalent organic frameworks (COF) are achieved by utilizing fluorocarbon-soluble fluorinated aldehyde derivatives and hydrocarbon-soluble amine derivatives at a liquid-liquid interface of respective fluorocarbon and hydrocarbon solvents.

    专利号:US-11476422-B2
    优先权日:2018-03-15
    标 题:Anthradithiophene derivatives, process for the preparation thereof and polymers that contain them
    发明人：BIANCHI GABRIELE; PASINI DARIO; NITTI ANDREA
    权利人:ENI SPA
    摘要:An Anthradithiophene derivative having general formula (I): n ncan be advantageously used in the synthesis of electron donor polymers These polymers can be advantageously used in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), either on a rigid support or on a flexible support. Furthermore, these polymers can be advantageously used in the construction of Organic Thin Film Transistors (OTFTs), or Organic Field Effect Transistors (OFETs), or Organic Light-Emitting Diodes (OLEDs).

    专利号:CN-114709557-B
    优先权日:2022-04-13
    标题 :Design synthesis of covalent organic framework material of post-modified carborane and application of covalent organic framework material in lithium-sulfur battery diaphragm

    专利号:CN-114709557-A
    优先权日:2022-04-13
    标 题:Design and synthesis of a post-modified carborane-based covalent organic framework and its application in lithium-sulfur battery separators

    专利号:CN-111499865-A
    优先权日:2020-05-27
    标题:Synthesis method of phosphorus-containing polyimide

    专利号:CN-111499865-B
    优先权日:2020-05-27
    标题:Synthesis method of phosphorus-containing polyimide

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    主要参考文献

    参考标题:A Strategy To Obtain O-Naphthoquinone Methides: Ag(I)-Catalyzed Cyclization Of Enynones For The Synthesis Of Benzo[H]Chromanes And Naphthopyryliums
    作者:Feng Wu,Shifa Zhu |发布日期:2019.3.1
    摘要:Of 2-Alkenylphenyl Alkynyl Ketones And Its [4 + 2] Annulations With Styrenes Has Been Developed. This Reaction Features High Efficiency, Mild Reaction Conditions, As Well As Flexible Substitutions And Atom Economy. The Obtained Benzo[h]Chromane Products Were Further Oxidized To Naphthopyryliums, Which Displayed Tunable Photophysical Properties.

    合成参考文献


    参考文献:10.1021/cg034001p
    摘要:Moorthy JN, Venkatakrishnan P, Mal P, Dixit S, Venugopalan P. Crystal Engineering: Identification of a Unique Supramolecular Synthon Based on CO···X Interaction in Halogen-Substituted Aromatic Carboxaldehydes. Crystal Growth & Design. 2003 May 21;3(4):581–5. doi: 10.1021/cg034001p.
    参考文献:10.1055/s-0041-1738601
    摘要:Syntheses of PAHs Embedded with Azulene Modules. Synfacts. 2022 Sep 20;18(10):1082. doi: 10.1055/s-0041-1738601.
    参考文献:10.1038/s44160-024-00719-x
    摘要:Endo K, Canossa S, Heck F, Proserpio DM, Istek MS, Stemmler F, van Slageren J, Hartmann S, Hartschuh A, Lotsch BV. Crystalline porous frameworks based on double extension of metal–organic and covalent organic linkages. Nat. Synth. 2025 Jan 14;4(5):603–13. doi: 10.1038/s44160-024-00719-x.
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