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vinylterephthaloyl chloride | 437615-64-0

中文名称
——
中文别名
——
英文名称
vinylterephthaloyl chloride
英文别名
vinyl terephthal chloride;2-vinylterephthaloyl chloride;vinylterepthaloyl chloride;2-Ethenylbenzene-1,4-dicarbonyl chloride;2-ethenylbenzene-1,4-dicarbonyl chloride
vinylterephthaloyl chloride化学式
CAS
437615-64-0
化学式
C10H6Cl2O2
mdl
——
分子量
229.062
InChiKey
ODFZIWOONPOOGQ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    3.7
  • 重原子数:
    14
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    34.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Steric Interaction between Flexible Main Chain and Nonmesogenic Cyclic Pendants Leading to Thermotropic Liquid Crystalline Property
    摘要:
    Nonmesogenic cyclic alkylidene terephthalate is directly connected to flexible polyethylene main chain at every second carbon atom via the phenyl ring to obtain a novel vinyl polymer, poly(alkylidene vinylterephthalate) (PAVT-n), where n (= 10-14 and 16) denotes the number of methylene groups in the side chain. When the molecular weight is large enough, stable hexagonal columnar phases are generated from melt by the PAVT-n polymers with n = 10-13, but not by those containing 14 or 16 methylene groups. Compared with its open-ring counterpart, i.e., poly(dialkyl vinylterephthalate) (PDAVT-n) with linear side chains, PAVT-n has a glass transition temperature (T-g) over 100 degrees C higher, a much larger persistence length, and a much lower critical molecular weight to form a mesophase. In addition, PDAVT-n enters into isotropic liquid at T-g and becomes ordered at temperatures well above T-g, whereas PAVT-n forms mesophases immediately above T-g. The strong steric interaction between cyclic pendants and the flexible main chain, which causes PAVT-n to take an extended chain conformation, is considered as the main driving force for PAVT-n to generate mesophases. In a sharp contrast, the mesophase formation of PDAVT-n is known to be an entropy-driven process.
    DOI:
    10.1021/ma101728w
  • 作为产物:
    描述:
    乙烯基对苯二甲酸氯化亚砜 作用下, 反应 4.0h, 生成 vinylterephthaloyl chloride
    参考文献:
    名称:
    一系列新型的介晶夹层液晶聚合物的结构-性质关系,这些聚合物含不同数目的烷氧基端基的半刚性侧链
    摘要:
    一系列乙烯基单体,即2,5-双[[4-甲氧基苄基)氧羰基]苯乙烯(MBCS);合成2,5-双[[(3,5-二甲氧基苄基)氧羰基]苯乙烯(DMBCS)和2,5-双[(3,4,5-三甲氧基苄基)氧羰基]苯乙烯(TMBCS)并通过自由基聚合聚合。系统地改变半刚性侧链的端基以研究其数目对所得聚合物的中间相形成能力的影响。通过元素分析,1 H NMR和13 C NMR确认单体的化学结构。用1对聚合物进行表征1 H NMR,凝胶渗透色谱法(GPC)。使用差示扫描量热法(DSC),偏振光显微镜(PLM)以及一维和二维广角X射线衍射(WAXD)研究了相结构和跃迁行为。实验结果表明,聚合物的中间相形成能力随着侧链基团刚性的降低而降低,并随着烷氧基端基数目的增加而增加,并且所有高分子量聚合物均表现出稳定的柱状向列相(Φ ñ)。
    DOI:
    10.1016/j.polymer.2009.12.004
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文献信息

  • Influence of alkoxy tail length on the phase behaviour of mesogen-jacketed liquid crystalline polymers with fan-shaped pendants
    作者:Chang-An Yang、Guo Wang、He Lou Xie、Hai Liang Zhang
    DOI:10.1016/j.polymer.2010.08.007
    日期:2010.9
    synthesized. Then, their corresponding polymers P-tri-OCmH2m + 1 (m = 1, 2, 4, 6, 8, 10, 12) were synthesized by free radical polymerization. The chemical structure of the monomers was confirmed by elemental analysis, 1H NMR and 13C NMR. The molecular characterization of polymers was performed with 1H NMR, gel permeation chromatography (GPC). The thermal stability of polymers was investigated by thermogravimetric
    一系列2、5-双[[3、4、5-三烷氧基苄基)氧羰基]苯乙烯的新单体(表示为M-tri-OC m H 2m  +  1,m  = 1,2,4,4,6,8 ,10、12,其中m表示烷氧基中的碳原子数)被设计并合成。然后, 通过自由基聚合合成它们相应的聚合物P-tri-OC m H 2m  +1(m = 1、2、4、6、8、10、12)。单体的化学结构通过元素分析,1 H NMR和13 C NMR确认。用1对聚合物进行分子表征1 H NMR,凝胶渗透色谱法(GPC)。通过热重分析(TGA)研究了聚合物的热稳定性。使用差示扫描量热法(DSC),偏振光显微镜(PLM),一维和二维(一维和二维)广角X射线衍射(WAXD)研究了相结构和跃迁行为。我们发现,P-三OC米ħ 2米 + 1(米 短= 1,2)ñ -烷氧基的取代基的尾部形式柱状向列型(Φ Ñ)相; 与烷氧基尾部的增加的长度,P-三OC米ħ 2米 +
  • Self-organization of cholesterol-side-chain liquid crystalline polymers by tailoring the main chain structure and flexible spacer length
    作者:Xiwen Yang、Shaonan Chen、Hang Luo、Haoran Xu、Sheng Chen
    DOI:10.1039/c8nj06168h
    日期:——
    the alkyl tail was overlapped (SmA2). Two-phase coexisting structures were observed in PCholAC-m (m = 8, 10), including a bilayer smectic A phase in which the alkyl tail was inserted into the mesogens (SmAd) and a single-layer smectic A phase in which the mesogens were overlapped (SmA1). Similar results were observed for PCholMC-m. Furthermore, PCholMC-0 possessed a stable bilayer SmA2 owing to the methyl
    三种侧链液晶聚合物(SCLCP),其中胆甾醇型液晶元(Chol)与聚丙烯酸酯(PCholAC- m),聚甲基丙烯酸酯(PCholMC- m)和聚(2-乙烯基苯-1,4-二酸酯)连接通过自由基聚合成功地合成了通过不同长度(m = 0、2、4、6、8和10)的亚甲基间隔基形成的(PCholVA- m)主链。使用DSC,POM和SAXS详细研究了聚合物的相行为和结构。结果表明,通过改变主链结构和间隔区长度,Chol-SCLCPs表现出有趣的自组织。所述聚合物最初形成近晶A相,除了没有液晶相的PCholAC-0以外。接下来,聚合物PCholAC-m(m= 2、4、6)形成两层近晶A相,其中烷基尾部重叠(SmA 2)。在PCholAC- m(m = 8,10)中观察到两相共存结构,包括双层近晶A相(其中烷基尾部插入到液晶元中)(SmA d)和单层近晶A相,其中液晶元重叠(SmA 1)。对于PCholMC-
  • The effects of para-, meta- and ortho-monosubstituted azobenzene moiety in the side chain on phase behavior of mesogen-jacketed liquid crystalline polymers
    作者:Chang-an Yang、Helou Xie、Guanqun Zhong、Hailiang Zhang
    DOI:10.1016/j.polymer.2013.04.023
    日期:2013.6
    smecitc C (SmC)-like structure. Furthermore, the glass transition temperature (Tg), isotropic temperature (Ti) and liquid crystalline range (ΔT, from Tg to Ti) of the polymers decrease in the order, para > meta > ortho. It is very interesting phenomenon that the associated enthalpy changes of these polymers are also the same order, para > meta > ortho, which is different from those of MCLCPs and SCLCPs
    研究了在侧链具有单取代的偶氮苯部分的三种不同的介晶夹层液晶聚合物。这些是聚(2,5-双[对-(4'-甲氧基-4-氧基己氧基偶氮苯)苄基]氧羰基}苯乙烯)(表示为PPABCS),聚(2,5-双[间位-(4' -甲氧基-4-氧基己氧基氧基偶氮苯)苄基]氧羰基}苯乙烯)(表示为PMABCS)和聚(2,5-双[邻-(4'-甲氧基-4-氧基己氧基氧基偶氮苯)苄基]氧羰基}苯乙烯)(表示为作为POABCS)。单体的化学结构通过1 H NMR,13 C NMR光谱和元素分析确认。聚合物的结构表征通过1进行使用差示扫描量热法(DSC),偏振光显微镜(PLM)以及一维和二维(1D,2D)宽的1H NMR光谱学和凝胶渗透色谱法(GPC)以及聚合物的相结构和转变进行了研究角X射线衍射。还研究了不同位置的单取代偶氮苯部分对聚合物液晶行为的影响。结果表明,含有单取代的偶氮苯部分的介晶夹层液晶聚合物的相变行为强
  • Synthesis and Phase Structures of Dendronized Polymers with Dendritic Azobenzene Side Groups Based on Mesogen-Jacketed Liquid Crystalline Polymers
    作者:Chang-an Yang、Ying Lu、Gangyong Li、Zhoubing Huang
    DOI:10.1080/15421406.2013.837996
    日期:2014.3.24
    The results show that the liquid crystalline (LC) phase structures of the dendronized polymers containing dendritic azobenzene side groups depend strongly on the molecular weights (MWs) and the generation of dendritic azobenzene side groups. Compared the low MWs PG2 with the low MWs PG1, the degree of order in LC phase increased with increasing the generation of dendritic azobenzene side groups.
    第一代和第二代树枝状聚合物,聚(2, 5-双[3, 5-二(4'-甲氧基-4-氧己氧基偶氮苯)苄基]氧羰基}苯乙烯)(PG1)和聚(2, 5 -bis 3, 5-di [3, 5-di (4'-methoxy-4-oxyhexyloxy azobenzo) benzyl] oxycarbonyl} 苯乙烯) (PG2) 被成功合成,并通过差示扫描量热法研究了它们的相结构( DSC)、偏光显微镜 (PLM) 和一维广角 X 射线衍射 (1D WAXD)。结果表明,含有树枝状偶氮苯侧基的树枝状聚合物的液晶(LC)相结构强烈依赖于分子量(MW)和树枝状偶氮苯侧基的生成。将低 MWs PG2 与低 MWs PG1 进行比较,
  • Synthesis and Phase Structures of Mesogen-Jacketed Liquid Crystalline Polyelectrolytes and Their Ionic Complexes
    作者:Yan-Hua Cheng、Wen-Ping Chen、Cui Zheng、Wei Qu、Hongliang Wu、Zhihao Shen、Dehai Liang、Xing-He Fan、Mei-Fang Zhu、Qi-Feng Zhou
    DOI:10.1021/ma2001004
    日期:2011.5.24
    Two mesogen-jacketed liquid crystalline polyelectrolytes, polysodium 2,5-bis[(4-sulfophenyl)aminocarbonyl]styrene} and polysodium 2.5-bis[(4-sulfophenyl)oxycarbonyl]styrene}, with rigid cores containing different linkages at the center and sulfonate groups on the two ends in the side chains were designed and successfully synthesized via conventional radical polymerization. X-ray scattering experiments
    两种介晶夹层的液晶聚电解质,聚2,5-双[(4-磺苯基)氨基羰基苯乙烯]钠和聚2.5-双[(4-磺苯基)氧羰基]苯乙烯钠},其硬核包含不同的键设计并通过常规自由基聚合成功地合成了在中心的侧链和在侧链的两端的磺酸酯基团。X射线散射实验表明,这两种聚合物整体上表现出近晶A相。通过混合不同长度和形状的阴离子磺化聚电解质和阳离子脂质,可获得梳形非化学计量的聚合物-表面活性剂复合物。复合物有序结构的形成取决于脂质的长度和形状。当两种聚电解质与十六烷基三甲基溴化铵和扇形3,4,5-三(十二烷氧基)苯胺络合时,观察到层状相。由于静电相互作用的结合强度更强,因此基于两种在刚性核中具有不同键的聚电解质所形成的配合物的中间相类型是相同的。
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