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5-octylsalicylaldehyde | 73318-92-0

中文名称
——
中文别名
——
英文名称
5-octylsalicylaldehyde
英文别名
2-hydroxy-5-octylbenzaldehyde
5-octylsalicylaldehyde化学式
CAS
73318-92-0
化学式
C15H22O2
mdl
——
分子量
234.338
InChiKey
SXIFMUZENYUSFJ-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):
    5.6
  • 重原子数:
    17
  • 可旋转键数:
    8
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.53
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    5-octylsalicylaldehyde 在 Et3N 作用下, 以 甲醇 为溶剂, 生成
    参考文献:
    名称:
    降低熔点不对称取代Salen-铜(II)表现出同构行为。液晶元Cu(5-hexyloxySalen)的结构。
    摘要:
    与它们的对称类似物相比,不对称取代的Cu-Salen配合物显示出具有降低的熔点的中间相。对于末端取代的络合物,对称的(R(1)= R(2))仅具有S(A)相,而对于不对称的烷氧基取代,则发生单向S(E)相,并且熔融温度降低,而中间相没有损失稳定性。横向取代,当对称时(R(3)= R(4)),会降低中间相的稳定性,但不会降低熔融温度;当不对称时,与母体化合物相比,它会大大降低中间相的稳定性和熔融温度。在亚胺碳上取代(R(5),R(6))也会降低化合物的化学稳定性(分解)。5-己氧基复合物的结构(R(1)= R(2)= OC(6)H(13),
    DOI:
    10.1021/ic010875u
  • 作为产物:
    描述:
    辛酸苯酯盐酸sodium hydroxide三氯化铝 作用下, 以 甲醇硝基苯 为溶剂, 反应 2.0h, 生成 5-octylsalicylaldehyde
    参考文献:
    名称:
    Stepniak-Biniakiewicz, Danuta, Polish Journal of Chemistry, 1980, vol. 54, # 7/8, p. 1567 - 1571
    摘要:
    DOI:
  • 作为试剂:
    描述:
    4-辛基酚1,1-二氯甲醚 、 在 四氯化钛 5-octylsalicylaldehyde 、 ice 、 乙醚 作用下, 以 二氯甲烷 为溶剂, 反应 0.25h, 以to give 5-octylsalicylaldehyde as a colourless liquid which的产率得到5-octylsalicylaldehyde
    参考文献:
    名称:
    Additives for aviation and similar fuels
    摘要:
    一种碳氢燃料,尤其是含有铜的航空喷气燃料,包含一种金属失活剂,该失活剂为正羟基芳香酮或α-羟基脂肪酮的肟或二胺与正羟基芳香酮、烷基取代的正羟基芳香醛或-二酮的亚胺。优选材料包括2-羟基-5-t-叔丁基苯酮肟和2-羟基-5-壬基乙酮肟以及乙二胺和丙二胺与苯甲酮、5-t-辛基水杨醛或2-羟基-5-甲基丁酰苯酮的双肟。金属失活剂以常规比例添加到燃料中,通常为5至10 ppm(重量),燃料中可能含有传统添加剂,例如防静电、防冰和防腐添加剂。
    公开号:
    US04233035A1
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文献信息

  • Process for the preparation of 2-hydroxyarylaldehydes
    申请人:Imperial Chemical Industries PLC
    公开号:US05260487A1
    公开(公告)日:1993-11-09
    A method for the preparation of a 2-hydroxyarylaldehyde which comprises reacting a magnesium bis-hydrocarbyloxide derived at least in part from a hydroxyaromatic compound having at least one free position ortho to the hydroxyl group with formaldehyde or formaldehyde-liberating compound under substantially anhydrous conditions.
    一种制备2-羟基芳基醛的方法,包括在基本无水的条件下,将至少部分源自于含有至少一个游离于羟基位置的羟基芳香化合物的镁双-羟基烷氧化物与甲醛或释放甲醛的化合物反应。
  • Aggregation of Complexes Coordinated with<i>N</i>,<i>N</i>′-Bis(5-alkylsalicylidene)ethylenediamine:<sup>1</sup>H NMR Peak Shifts and Paramagnetic Broadening Investigations
    作者:Kazuo Miyamura、Keiki Satoh、Yohichi Gohshi
    DOI:10.1246/bcsj.62.45
    日期:1989.1
    Nickel(II) complexes coordinated with N,N′-disalicylideneethylenediamine (salen) substituted by a series of n-alkyl side chains have been synthesized. Drastic improvement in the solubility towards chloroform brought about by the increase in alkyl side chain lengths realised an extremely high concentration of 0.5 mol·dm−3. Due to aggregation, their 1H NMR spectra in CDCl3 were strongly dependent on
    已经合成了与被一系列正烷基侧链取代的 N,N'-二水杨基乙二胺 (salen) 配位的镍 (II) 配合物。由于烷基侧链长度的增加,对氯仿的溶解度显着提高,实现了 0.5 mol·dm-3 的极高浓度。由于聚集,它们在CDCl3 中的1H NMR 谱强烈依赖于浓度,尤其是在高浓度区域。烷基链长度对依赖性的影响很小,表明聚集是由复杂-复杂相互作用引起的,而不是由烷基侧链之间的疏水相互作用引起的。假设单体-二聚体平衡,聚集常数由浓度依赖性确定。更多,通过结合浓度依赖性的结果和添加相应的铜 (II) 配合物引起的顺磁展宽来估计聚集体的结构。顺磁展宽...
  • Observation of Different Molecular Alignments of [Ni(salphen)] Substituted by a Different Number of Octyl Groups at HOPG Surface
    作者:Yoshinori Tamaki、Kazuaki Tomono、Yuki Hata、Nanami Saita、Takashi Yamamoto、Kazuo Miyamura
    DOI:10.1246/bcsj.20110314
    日期:2012.5.15
    The surface adsorption structures of two Schiff-base metal complexes, [N,N′-bis(5-octylsalicylidene)-o-phenylenediaminato]nickel(II) (1) and [N,N′-bis(3,5-dioctylsalicylidene)-o-phenylenediaminato]nickel(II) (2), are imaged using scanning tunneling microscopy (STM), and compared with the dimeric structure predicted by single-crystal X-ray diffraction and NMR analyses. STM images of 1 and 2 obtained at an o-dichlorobenzene/HOPG interface showed that 1 was adsorbed in the form of dimers, while 2 was adsorbed as monomers at HOPG surface. The surface structure of 1 was similar to that of the reported salen complex analogue. 1H NMR measurement revealed that the equilibrium constants of dimer formation for 1 and 2 in chloroform-d were determined to be K (= [dimer]/[monomer]2) = 14.5 and 1.9 mol−1 dm3, respectively. This decreased tendency of 2 to form dimer is concluded to be the reason why 2 did not form dimers at HOPG surface. The crystal structure of 1 in which 1 is found to form dimers is also presented.
    利用扫描隧道显微镜(STM)对[N,N′-双(5-辛基水杨酰)-邻苯二胺]镍(II)(1)和[N,N′-双(3,5-二辛基水杨酰)-邻苯二胺]镍(II)(2)这两种希夫碱金属配合物的表面吸附结构进行了成像,并与单晶 X 射线衍射和核磁共振分析预测的二聚结构进行了比较、的扫描隧道显微镜(STM)成像,并与单晶 X 射线衍射和核磁共振分析预测的二聚结构进行了比较。在邻二氯苯/HOPG 界面获得的 1 和 2 的 STM 图像显示,1 以二聚体形式吸附,而 2 则以单体形式吸附在 HOPG 表面。1 的表面结构与已报道的沙林络合物类似物相似。1H NMR 测量显示,1 和 2 在氯仿-d 中形成二聚体的平衡常数分别为 K(=[二聚体]/[单体]2)= 14.5 和 1.9 mol-1 dm3。由此推断,2 形成二聚体的趋势减弱是 2 在 HOPG 表面没有形成二聚体的原因。此外,还展示了 1 的晶体结构,其中发现 1 能形成二聚体。
  • Observation of Adsorbed Schiff-Base Copper(II) Complexes Substituted with <i>N</i>-Alkyl Chains of Various Lengths by STM
    作者:Kazuki Urano、Kazuaki Tomono、Kazuo Miyamura
    DOI:10.1246/bcsj.20120061
    日期:2012.7.15
    A series of nonionic alkyl-substituted bissalicylaldehydato copper(II) (alkyl: octyl) complexes were prepared, and their two-dimensional (2D) self-assemblies at liquid/solid (highly oriented pyrolytic graphite, HOPG) interface were imaged by scanning tunneling microscope (STM). The ligands of the complexes were Schiff-base which was functionalized octyl (Ph-octyl) and a series of N-alkyl Cn. STM images were compared with the molecular structure and the crystal packing of C3 obtained by X-ray crystallography. Depending on their varying N-alkyl chain length, aggregation structure could be classified into two different self-assembled nanopatterns (C1–C3; short region and C4–C7; longer region) and the parity effect was observed in longer region. It was considered that the parity effect was originated from N-alkyl chain length.
    制备了一系列非离子烷基取代双水杨醛铜(II)(烷基:辛基)络合物,并通过扫描隧道显微镜(STM)对它们在液/固(高度取向的热解石墨,HOPG)界面上的二维(2D)自组装进行了成像。络合物的配体是席夫碱,其官能化为辛基(Ph-octyl)和一系列N-烷基Cn。将STM图像与通过X射线晶体学获得的C3分子结构和晶体堆积进行了比较。根据其不同的N-烷基
  • Process for the preparation of polyolefinic plasto-elastomeric compositions by dynamical vulcanization
    申请人:Himont Incorporated
    公开号:EP0213285A1
    公开(公告)日:1987-03-11
    Plasto-elastomeric compositions endowed with improved processability and high elasto-mechanical properties, consisting of mixes of a cross-linked EPDM rubber and a thermoplastic olefinic polymer, are prepared by the dynamical vulcanization method, using as cross-linking agent for the rubbery component a system comprising a non-halogenated phenolic resin, zinc oxide and p-toluenesulfonic acid.
    采用动态硫化法制备了具有更佳加工性能和更高弹性机械性能的塑料-弹性体组合物,该组合物由交联三元乙丙橡胶(EPDM)和热塑性烯烃聚合物的混合物组成,橡胶成分的交联剂为由非卤化酚醛树脂、氧化锌和对甲苯磺酸组成的体系。
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