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2-羟基-4-乙烯基苯甲醛 | 96915-62-7

中文名称
2-羟基-4-乙烯基苯甲醛
中文别名
——
英文名称
2-hydroxy-4-vinylbenzaldehyde
英文别名
4-Vinyl-2-hydroxy-benzaldehyde;4-ethenyl-2-hydroxybenzaldehyde
2-羟基-4-乙烯基苯甲醛化学式
CAS
96915-62-7
化学式
C9H8O2
mdl
——
分子量
148.161
InChiKey
BXYVBHVCQLBCID-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):
    2.4
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

SDS

SDS:00b3d1dc2a182c3bc9f14f5f1fddba63
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反应信息

  • 作为产物:
    描述:
    乙烯4-溴-2-羟基苯甲醛 在 palladium diacetate 三乙胺三(邻甲基苯基)磷 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 110.0 ℃ 、4.0 MPa 条件下, 反应 24.0h, 以54%的产率得到2-羟基-4-乙烯基苯甲醛
    参考文献:
    名称:
    聚合中子。2.源自聚合苯甲醛和N-异丙基羟胺的聚合中子的合成,辐照和波导模式光谱
    摘要:
    使用Heck反应制备各种乙烯基苯甲醛:4-乙烯基苯甲醛(14),3-乙烯基苯甲醛(15),2-乙烯基苯甲醛(18a),2-羟基-4-乙烯基苯甲醛(16)和4-[((4-乙烯基苄基))氧基]苯甲醛(6)。四个单体(6,14,15,16)使用AIBN作为在70℃下引发剂进行聚合24小时,得到相应的均聚物(7,19,23,25)和共聚物(20)与苯乙烯。的分子量是约醛基与过量的10 000聚合物类似缩合Ñ -isopropylhydroxylamine(8在室温下)产生的聚合物nitrons(9,21,22,24,26以几乎定量的产率)。辐照所有的硝酮官能团,并研究了硝酮在分子内环化为相应的恶唑烷。聚(4-乙烯基苯甲醛-N-异丙基硝基亚硝基)(21)的波导模式光谱表明,辐照后膜厚度的变化很小,但折射率的变化却很明显。恶唑烷关于开环,图10的热稳定性高。羟苯基改性的聚亚硝基辐照后未发现结构变化(2
    DOI:
    10.1021/ma0116710
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文献信息

  • Method for detecting copper(II) ions using a hydrazone-based colorimetric sensor
    申请人:King Fahd University of Petroleum and Minerals
    公开号:US11385183B2
    公开(公告)日:2022-07-12
    Cu(II) detection in the presence of main group heavy metal ions and d-, f- and g-element interferents relies on a colorimetric chelating complex between 3-hydroxy-5-nitrobenzaldehyde-4-hydroxybenzoylhydrazone (3-HNHBH) and Cu(II). Derivatives and entrapped forms of the probe were aligned with the methods of analysis, featuring spectrophotometric, reflectometric, lateral flow, microfluidic, lab-on-paper, positional array, dynamic array, flow cytometry and tandem stage devices. A remotely operating software capable of DFT calculations predicted the observed detection limit of 0.34 μg L−1 (<5 nM) as well as high selectivity towards copper ions in the presence of competing Zn+2 and Ni+2. The probe was readily regenerated against metal complexation by using a 0.5 M HCl solution, indicating its feasibility to be a re-usable sensor for the convenient detection of copper ions in water-organic media. The influence of metal interference, pH and solvents on the selectivity and regeneration of the ligand was incorporated in an algorithm providing decision support to the analyst via smartphone, laptop and other multimedia.
    在存在主族重金属离子以及 d-、f- 和 g 元素干扰物的情况下,铜(II)的检测依赖于 3-hydroxy-5-nitrobenzaldehyde-4-hydroxybenzoylhydrazone (3-HNHBH) 与铜(II)之间的比色螯合复合物。探针的衍生物和夹带形式与分析方法一致,包括分光光度法、反射法、横向流动法、微流体法、纸上实验室法、定位阵列法、动态阵列法、流式细胞仪和串联台装置。可进行 DFT 计算的远程操作软件预测了 0.34 μg L-1 (<5 nM)的检测限,以及在存在竞争性 Zn+2 和 Ni+2 的情况下对铜离子的高选择性。通过使用 0.5 M HCl 溶液,该探针很容易在金属络合作用下再生,这表明它是一种可重复使用的传感器,可方便地检测水有机介质中的铜离子。金属干扰、pH 值和溶剂对配体选择性和再生的影响已被纳入一种算法,通过智能手机、笔记本电脑和其他多媒体为分析人员提供决策支持。
  • METHOD FOR DETECTING COPPER(II) IONS USING A HYDRAZONE-BASED COLORIMETRIC SENSOR
    申请人:King Fahd University of Petroleum and Minerals
    公开号:US20210109027A1
    公开(公告)日:2021-04-15
    Cu(II) detection in the presence of main group heavy metal ions and d-, f- and g-element interferents relies on a colorimetric chelating complex between 3-hydroxy-5-nitrobenzaldehyde-4-hydroxybenzoylhydrazone (3-HNHBH) and Cu(II). Derivatives and entrapped forms of the probe were aligned with the methods of analysis, featuring spectrophotometric, reflectometric, lateral flow, microfluidic, lab-on-paper, positional array, dynamic array, flow cytometry and tandem stage devices. A remotely operating software capable of DFT calculations predicted the observed detection limit of 0.34 μg L −1 (<5 nM) as well as high selectivity towards copper ions in the presence of competing Zn+2 and Ni+2. The probe was readily regenerated against metal complexation by using a 0.5 M HCl solution, indicating its feasibility to be a re-usable sensor for the convenient detection of copper ions in water-organic media. The influence of metal interference, pH and solvents on the selectivity and regeneration of the ligand was incorporated in an algorithm providing decision support to the analyst via smartphone, laptop and other multimedia.
  • Polymeric Nitrons. 2. Synthesis, Irradiation and Waveguide Mode Spectroscopy of Polymeric Nitrons Derived from Polymeric Benzaldehydes and <i>N</i>-Isopropylhydroxylamine
    作者:Michael Heinenberg、Bernhard Menges、Silvia Mittler、Helmut Ritter
    DOI:10.1021/ma0116710
    日期:2002.4.1
    styrene. The molecular weights are about 10 000. The polymer analogous condensation of the aldehyde groups with an excess of N-isopropylhydroxylamine (8) at room temperature produces polymeric nitrons (9, 21, 22, 24, 26) in almost quantitative yields. All nitron functions were irradiated, and the intramolecular cyclization of the nitrons to the corresponding oxaziridines was examined. Waveguide mode
    使用Heck反应制备各种乙烯基苯甲醛:4-乙烯基苯甲醛(14),3-乙烯基苯甲醛(15),2-乙烯基苯甲醛(18a),2-羟基-4-乙烯基苯甲醛(16)和4-[((4-乙烯基苄基))氧基]苯甲醛(6)。四个单体(6,14,15,16)使用AIBN作为在70℃下引发剂进行聚合24小时,得到相应的均聚物(7,19,23,25)和共聚物(20)与苯乙烯。的分子量是约醛基与过量的10 000聚合物类似缩合Ñ -isopropylhydroxylamine(8在室温下)产生的聚合物nitrons(9,21,22,24,26以几乎定量的产率)。辐照所有的硝酮官能团,并研究了硝酮在分子内环化为相应的恶唑烷。聚(4-乙烯基苯甲醛-N-异丙基硝基亚硝基)(21)的波导模式光谱表明,辐照后膜厚度的变化很小,但折射率的变化却很明显。恶唑烷关于开环,图10的热稳定性高。羟苯基改性的聚亚硝基辐照后未发现结构变化(2
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