4-N-(4'-hydroxyphenyl)pent-3-ene-2-one | 164070-14-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-N-(4'-hydroxyphenyl)pent-3-ene-2-one
• 英文别名: (Z)-4-(4-hydroxyanilino)pent-3-en-2-one
• CAS: 164070-14-8
• 化学式: C₁₁H₁₃NO₂
• 分子量: 191.23
• InChiKey: IRWSVANKBJNHLM-FPLPWBNLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-氨基苯酚盐酸盐 、 4-N-(4'-hydroxyphenyl)pent-3-ene-2-one 在 calcium sulfate 、 三乙胺 作用下， 以 乙醇 、 四氢呋喃 为溶剂， 反应 72.0h， 以34%的产率得到
  参考文献：
  名称：

  Dendritic β-diketiminato titanium and zirconium complexes: synthesis and ethylene polymerisation

  摘要：

  The cyclopentadienyl(beta-diketiminato)titanium and zirconium chlorides (eta(5),C(5)H(5))MCl(2)(CH(C(NC(6)H(4)-4-OR)CH(3))(2)) (M = Ti (4-dend), Zr (5-dend)), where R corresponds to the first generation carbosilane dendron (dendritic wedge) Si(CH(2)CH(2)SiMePh(2))(3), have been synthesised. After activation with methylaluminoxane, the activity of 4-dend and 5-dend as catalysts for ethylene polymerisation has been determined and compared with that of the non-dedritic counterpart (eta(5)-C(5)H(5))MCl(2)CH(C(NC(6)H(5))CH(3))(2)) (M=Ti (4), Zr (5)). (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2004.10.041
• 作为产物：
  描述：

  对氨基苯酚 、 乙酰丙酮 以 乙醇 为溶剂， 生成 4-N-(4'-hydroxyphenyl)pent-3-ene-2-one
  参考文献：
  名称：

  Rodlike metallomesogens containing nickel(ii), palladium(ii) and copper(ii) based on novel enaminoketonato ligands

  摘要：

  合成了几种新的烯胺酮介晶，并与各种金属盐配合，得到了多种新型含金属棒状液晶。通过偏光显微镜（POM）、差示扫描量热法（DSC）和小角X射线散射（SAXS）对介晶相进行了表征。自由配体显示出向列相和近晶A相，而NiII和PdII配合物产生近晶C相和向列相，顺磁性CuII介晶仅在狭窄的温度范围内形成向列相。后者的磁性行为通过电子顺磁共振（EPR）和磁化率（SQUID）测量进行了研究。

  DOI：

  10.1039/b316731c

文献信息

• Rodlike metallomesogens containing nickel(<scp>ii</scp>), palladium(<scp>ii</scp>) and copper(<scp>ii</scp>) based on novel enaminoketonato ligands
  作者：Carsten P. Roll、Alexander G. Martin、Helmar Görls、Guido Leibeling、Daniel Guillon、Bertrand Donnio、Wolfgang Weigand

  DOI：10.1039/b316731c

  日期：——

  Several new enaminoketone mesogens were synthesized and coordinated to various metal salts to yield a variety of novel rodlike metal-containing liquid crystals. The mesophases were characterized by polarized optical microscopy (POM), differential scanning calorimetry (DSC) and small-angle X-ray scattering (SAXS). Whereas the free ligands display SmA and nematic mesophases, the NiII and PdII complexes give rise to SmC and nematic phases, and the paramagnetic CuII mesogens to a narrow temperature-range nematic mesophase only. The magnetic behaviour of the latter was studied by means of EPR and magnetic susceptibility (SQUID) measurements.

  合成了几种新的烯胺酮介晶，并与各种金属盐配合，得到了多种新型含金属棒状液晶。通过偏光显微镜（POM）、差示扫描量热法（DSC）和小角X射线散射（SAXS）对介晶相进行了表征。自由配体显示出向列相和近晶A相，而NiII和PdII配合物产生近晶C相和向列相，顺磁性CuII介晶仅在狭窄的温度范围内形成向列相。后者的磁性行为通过电子顺磁共振（EPR）和磁化率（SQUID）测量进行了研究。
• Dendritic β-diketiminato titanium and zirconium complexes: synthesis and ethylene polymerisation
  作者：Román Andrés、Ernesto de Jesús、F. Javier de la Mata、Juan C. Flores、Rafael Gómez

  DOI：10.1016/j.jorganchem.2004.10.041

  日期：2005.2

  The cyclopentadienyl(beta-diketiminato)titanium and zirconium chlorides (eta(5),C(5)H(5))MCl(2)(CH(C(NC(6)H(4)-4-OR)CH(3))(2)) (M = Ti (4-dend), Zr (5-dend)), where R corresponds to the first generation carbosilane dendron (dendritic wedge) Si(CH(2)CH(2)SiMePh(2))(3), have been synthesised. After activation with methylaluminoxane, the activity of 4-dend and 5-dend as catalysts for ethylene polymerisation has been determined and compared with that of the non-dedritic counterpart (eta(5)-C(5)H(5))MCl(2)CH(C(NC(6)H(5))CH(3))(2)) (M=Ti (4), Zr (5)). (C) 2004 Elsevier B.V. All rights reserved.