CAS: 2039-68-1; 1,2-Di([1,1'-Biphenyl]-4-yl)Ethene

该化合物是一种有机化合物,其特点是由4个位置的苯基组在4个位置上侧侧侧形成一个中央二苯核心,具有显著的光物理特性,包括强荧光度和高热稳定性,在有机发光二极管(OLEDs)和激光染色等光电子应用中具有价值,其扩展的同系系统可促进电子迁移,改进半导体材料的充电运输.此外,4,4'-二苯二苯二丁基是合成先进有机材料和液晶的关键中间体.该化合物的僵硬性和平面几何性有助于其在需要精确分子控制的研究和工业应用中的效用.

结构式图片

上下游产品

4,4'-diphenylbenzoin biphenyl 1,2-dichloro-2-ethoxyethane 1-([1,1'-biphenyl]-4-yl)-N-phenylmethaniminecis-4,4'-diphenylstilbene 26H20(2-)*2Na(1+)C26H20(2-)*2Na(1+) trans-4,4'-diphenylstilbene 1,2-bis(p-bromobiphenylyl)ethylene

合成工艺路线路线简述

    📜4-Phenylbenzaldehyd-Azin 反应生成反式-4,4'-二苯基芪
    参考文献:Buu-Hoi,N.P.; Saint-Ruf,G.,Bulletin De La Societe Chimique De France,1967,P. 955-960
    标题:Buu-Hoi,N.P.; Saint-Ruf,G.,Bulletin De La Societe Chimique De France,1967,P. 955-960

    海关参考信息

    专利信息


    专利号:US-9827555-B2
    优先权日:2013-07-31
    标 题:Catalyst for conversion of synthesis gas
    发明人:KARIM KHALID; RAKIB MOHAMMAD ABDUR; KHAN ASAD AHMAD; AL-SEMAHI MOHAMMED
    权利人:SAUDI BASIC IND CORP
    摘要:The disclosed subject matter presents a catalyst or catalyst composition as well as the methods of making and using the catalyst or catalyst composition. In one aspect, the disclosed subject matter relates to a catalyst comprising CoMn a Si b X c Y d O x wherein in X comprises an element from Group 11; Y comprises an element from Group 12; a ranges from 0.8 to 1.2; b ranges from 0.1 to 1; c ranges from 0.01 to 0.05; d ranges from 0.01 to 0.05; x is a number determined by the valency requirements of the other elements present; and wherein the catalyst converts synthesis gas to at least one olefin.

    专利号:US-9486785-B2
    优先权日:2013-07-31
    标题 :Catalyst and process for the production of olefins from syngas
    发明人:KARIM KHALID; KHAN ASAD AHMAD; RAKIB MOHAMMAD ABDUR; AL-SEMAHI MOHAMMED; BAROCHIA JAYEN
    权利人:SAUDI BASIC IND CORP
    摘要:The present disclosures and inventions relate to a catalyst or catalyst composition and the methods of making and using the catalyst or catalyst composition. In one aspect, the present disclosure relates to a catalyst composition that includes a catalyst having the formula C A C B O x and a catalyst support; a) C A is Co a Mn b X d , wherein X comprises Si, Ti, Cu, Zns Pd, or La or a combination thereof; a ranges from 0.8 to 1.2; b ranges from 0.1 to 1; and d ranges from 0 to 0.5; and b) C B is Ni e Cu f Mg h Si m , wherein e ranges from about 0.8 to 1.2; f ranges from 0 to 1; h ranges from 0 to 0.5; and m ranges from 0 to 0.5; wherein O x is determined by the valence requirements of the other elements present, wherein in the catalyst support consists essentially of magnesia, alumina, silica, titanic, carbon, or zeolite, or a combination thereof; and wherein the catalyst composition converts synthesis gas to at least one olefin.

    专利号:US-6984734-B2
    优先权日:2002-02-26
    标 题 :Cyclo[n]pyrroles and methods thereto
    发明人:SESSLER JONATHAN L; SEIDEL DANIEL; BOLZE FREDERIC R; KOEHLER THOMAS
    权利人:UNIV TEXAS
    摘要:The present invention provides an oxidative coupling procedure that allows efficient synthesis of novel cyclo[n]pyrrole macrocycles. Therefore, the present invention provides cyclo[n]pyrroles where n is 6, 7, 8, 9, 10, 11, or 12, and derivatives, multimers, isomers, and ion and neutral molecule complexes thereof as new compositions of matter. A protonated form of cyclo[n]pyrrole displays a gap of up to 700 nm between strong Soret and Q-like absorption bands in the electronic spectrum, demonstrating no significant ground state absorption in the visible portion of the electronic spectrum. Uses of cyclo[n]pyrroles as separation media, nonlinear optical materials, information storage media and infrared filters are provided.

    专利号:US-6977141-B2
    优先权日:1998-02-10
    标 题 :Direct adsorption scintillation assay for measuring enzyme activity and assaying biochemical processes
    发明人:YUAN ZHENGYU; CHEN ZHONG-XIAO
    权利人:VICURON PHARM INC
    摘要:Methods and materials for scintillation assays are disclosed. The scintillation assays rely on differences in general molecular property-based binding interactions, such as charge or hydrophobicity, to localize a radioactive substance near a scintillating material, stimulating scintillation. They are thus described as a direct adsorption scintillation assay (DASA) to distinguish them from the scintillation proximity assay (SPA). The assays are more convenient and inexpensive to implement than SPAs, which rely on specific binding of ligand-receptor pairs, antibody-antigen pairs, or other binding partners which rely on the precise and specific structural complementarity of the partners. The assays can be employed for studying enzymatic reactions, such as those involved in the synthesis of Mur-pentapeptide. The assays are readily adaptable to high throughput screening for use in conjunction with combinatorial libraries of compounds.

    专利号:CN-105473224-A
    优先权日:2013-07-31
    标 题:Catalysts and methods for the production of olefins from synthesis gas

    专利号:US-2016167025-A1
    优先权日:2013-07-31
    标 题:Catalyst for conversion of synthesis gas

    供应商参考报价(招募中)

    品牌试剂参考报价(招募中)

    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    合成参考文献


    参考文献:10.1007/bf00696423|10.1007/bf03025621
    摘要:Krasovitskii BM, Nazarenko AI. Scintillation properties of 1, 2 — diarylethylenes containing the fluorene group. Journal of Applied Spectroscopy. 1968 Nov;9(5):1283–4. doi: 10.1007/bf03025621.
    📝 需求与反馈
    尽可能描述清楚需求与问题信息
    ×

    通知