cyclopentyl biphenyl-4-carboxylate | 1011481-70-1

• 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: cyclopentyl biphenyl-4-carboxylate
• 英文别名: Cyclopentyl 4-phenylbenzoate
• CAS: 1011481-70-1
• 化学式: C₁₈H₁₈O₂
• 分子量: 266.34
• InChiKey: BOAOVQRUGGPQHZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  环戊醇 、 N,N-dimethyl-[1,1ʹ-biphenyl]-4-carbothioamide 在 碘甲烷 、 silver fluoride 作用下， 以 乙腈 为溶剂， 以65 %的产率得到cyclopentyl biphenyl-4-carboxylate
  参考文献：
  名称：

  10.1055/s-0043-1774910

  摘要：

  AbstractA mild and efficient reaction for synthesizing esters from thioamide precursors has been established. This method is accomplished in one pot under mild conditions. The process involves the alkylation and activation of inert thioamides, which leads to the cleavage of stable C–N and C–S bonds, eventually resulting in valuable esters with a broad range of substrates. The transformation can be easily carried out at room temperature using thioamide substrates, reactants, and activating agents. This protocol has been demonstrated by synthesizing important esters with applications.

  DOI：

  10.1055/s-0043-1774910

文献信息

• Palladium-Catalyzed Carbonylation of Aryl Tosylates and Mesylates
  作者：Rachel H. Munday、Joseph R. Martinelli、Stephen L. Buchwald

  DOI：10.1021/ja711449e

  日期：2008.3.1

  A general protocol for the palladium-catalyzed carbonylation of aryl tosylates and mesylates to form esters has been developed using a catalyst system derived from Pd(OAc)2 and the bulky, bidentate dcpp ligand. The system operates under mild conditions: atmospheric CO pressure and temperatures of 80-110 degrees C. A broad substrate scope has been demonstrated allowing carbonylation of electron-rich

  已经使用衍生自 Pd(OAc)2 和庞大的双齿 dcpp 配体的催化剂系统开发了钯催化的甲苯磺酸芳基酯和甲磺酸酯羰基化形成酯的通用方案。该系统在温和的条件下运行：大气 CO 压力和 80-110 摄氏度的温度。 广泛的底物范围已被证明允许富电子、缺电子和杂环甲苯磺酸酯和甲磺酸酯羰基化，反应显示出广泛的官能团宽容。
• THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT ENCAPSULATING SAME
  申请人：THE PILOT INK CO., LTD.

  公开号：US20160130455A1

  公开（公告）日：2016-05-12

  [Problems] An object of the present invention is to provide: thermochromic color-memory composition which effectively expresses a property of being capable of interchangeably memorizing and retaining colors and is thus applicable to various fields; and thermochromic memory microcapsule pigment encapsulating the same. [Means for Solution] Provided are thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating the same, the thermochromic color-memory composition comprising: (a) a component composed of an electron-donating color-developing organic compound; (b) a component composed of an electron-accepting compound; and (c) a reaction medium which comprises an ester compound represented by the following Formula (1) and controls color reaction between the components (a) and (b): (wherein, R represents an alkyl group having 4 to 22 carbon atoms, a cycloalkylalkyl group having 5 to 12 carbon atoms, a cycloalkyl group having 4 to 8 carbon atoms or an alkenyl group having 4 to 22 carbon atoms; X represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or a halogen atom; and n represents 0 or 1).
• US9695329B2
  申请人：——

  公开号：US9695329B2

  公开（公告）日：2017-07-04