1-(4-乙氧基苯基)-2,2-二甲基-1-丙酮 | 170455-86-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1-(4-乙氧基苯基)-2,2-二甲基-1-丙酮
• 英文名称: 1-(p-Ethoxyphenyl)-2,2-dimethyl-1-propanone
• 英文别名: 1-(4-ethoxyphenyl)-2,2-dimethylpropan-1-one
• CAS: 170455-86-4
• 化学式: C₁₃H₁₈O₂
• 分子量: 206.285
• InChiKey: JXNVWEWUUWLGCJ-UHFFFAOYSA-N

物化性质

• 沸点：
  307.8±15.0 °C(Predicted)
• 密度：
  0.977±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(4-乙氧基苯基)-2,2-二甲基-1-丙酮 在 三氯化铝 作用下， 以 苯 为溶剂， 反应 3.0h， 以80%的产率得到3-(p-hydroxyphenyl)-3-methyl-2-butanone
  参考文献：
  名称：

  3-(对烷氧基苯基)-3-甲基-2-丁酮的简便合成

  摘要：

  摘要 描述了一种通过简单的 AlCl3 催化对乙氧基新戊苯酮的重排制备 3-(对羟基苯基)-3-甲基-2-丁酮的新方法，收率极好。已经通过酚类化合物的 O-烷基化合成了各种 3-(对烷氧基苯基)-3-甲基-2-丁酮。

  DOI：

  10.1080/00397919508011795
• 作为产物：
  描述：

  三甲基乙酰氯 、 苯乙醚 在 iron(III) sulfate 作用下， 以 正己烷 为溶剂， 反应 0.67h， 以88%的产率得到1-(4-乙氧基苯基)-2,2-二甲基-1-丙酮
  参考文献：
  名称：

  Sridharan, Anandhi; Gopalakrishnan, Geetha, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2011, vol. 50, # 9, p. 1192 - 1195

  摘要：

  DOI：

文献信息

• Aryl Ether Syntheses via Aromatic Substitution Proceeding under Mild Conditions
  作者：Shin Ando、Marina Tsuzaki、Tadao Ishizuka

  DOI：10.1021/acs.joc.0c01250

  日期：2020.9.4

  In this study, mild conditions for aromatic substitutions during the syntheses of aryl ethers were developed. In the reaction conditions, the choices of solvent, base, and the sequence for the addition of the reagents proved important. A wide variety of alcohols were used directly as nucleophiles and smoothly reacted with aryl chlorides that possessed either a nitro or a cyano group at either the ortho-

  在这项研究中，开发了在芳基醚合成过程中芳香取代的温和条件。在反应条件下，选择溶剂，碱和添加试剂的顺序被证明是重要的。多种醇直接用作亲核试剂，并与在邻位或对位具有硝基或氰基的芳基氯平稳反应。我们进行的对照实验表明，该反应经历了由DMF和叔-BuOK的组合介导的电荷转移过程。
• LIQUID-CRYSTAL POLYMER, LAMINATED MATERIAL, LIQUID-CRYSTAL POLYMER SOLUTION, AND METHOD OF FORMING LIQUID-CRYSTAL POLYMER FILM
  申请人：Industrial Technology Research Institute

  公开号：EP3763767A1

  公开（公告）日：2021-01-13

  A liquid-crystal polymer includes at least one repeating unit having a spiro structure, and the repeating unit occupies 1 mol% to 20 mol% of the liquid-crystal polymer. The liquid-crystal polymer is composed of the following repeating units: 1 mol% to 20 mol% of 10 mol% to 35 mol% of 10 mol% to 35 mol% of 10 mol% to 50 mol% of and 10 mol% to 40 mol% of (5) AR1 is or wherein each of ring R and ring S is independently a C3-20 ring, ring R and ring S share a carbon atom, and each of K1 and K2 is independently a C5-20 conjugated system. Each of AR2, AR3, AR4, and AR5 is independently AR6 or AR6-Z-AR7.

  一种液晶聚合物包括至少一个具有螺状结构的重复单元，该重复单元占液晶聚合物的 1 摩尔%至 20 摩尔%。液晶聚合物由以下重复单元组成：1 摩尔%至 20 摩尔%的 10 摩尔%至 35 摩尔%的 10 摩尔%至 35 摩尔%的 10 摩尔%至 50 摩尔%的 和 10 摩尔%至 40 摩尔%的 (5) AR1 是 或 其中环 R 和环 S 各自独立地为 C3-20 环，环 R 和环 S 共用一个碳原子，且 K1 和 K2 各自独立地为 C5-20 共轭体系。AR2、AR3、AR4 和 AR5 中的每一个独立地是 AR6 或 AR6-Z-AR7。
• Gopalakrishnan, Geetha; Kasinath, Viswanathan; Singh, N. D. Pradeep, Organic Letters, 2002, vol. 4, # 5, p. 781 - 782
  作者：Gopalakrishnan, Geetha、Kasinath, Viswanathan、Singh, N. D. Pradeep

  DOI：——

  日期：——
• Novel synthesis and insecticidal activity of MTI-800, desfluoro MTI-800 and their intermediates
  作者：Geetha Gopalakrishnan、G. Suresh、S. Anandhi

  DOI：10.1002/ps.2780450411

  日期：1995.12

  AbstractA new route to the synthesis of 2‐(4‐ethoxyphenyl)‐2‐methyl‐5‐(3‐phe‐noxyphenyl)pentane (desfluoro MTI‐800) and 2‐(4‐ethoxyphenyl)‐2‐methyl‐5‐(4‐fluoro‐3‐phenoxyphenyl)pentane (MTI‐800) and the insecticidal activities of these compounds and some of the synthetic intermediates against the tobacco caterpillar Spodoptera litura (F.) is reported.
• LAUNDRY CARE OR DISH CARE COMPOSITIONS COMPRISING POLY ALPHA-1,6-GLUCAN ESTERS
  申请人：The Procter & Gamble Company

  公开号：US20210388290A1

  公开（公告）日：2021-12-16

  A laundry care or dish care composition can include a poly alpha-1,6-glucan ester compound, where the poly alpha-1,6-glucan ester compound includes: (i) a poly alpha-1,6-glucan backbone wherein 40% or more of the glucose monomer units are linked via alpha-1,6-glycosidic linkages; and from 0 to 50% glucose units of the poly alpha-1,6 glucan backbone further contains glucose branching moiety linked via alpha-1,2- or alpha-1,3-glycosidic linkages; and (ii) one or more ester groups selected from: (a) an aryl ester group; (b) a first acyl group comprising —CO—R″, wherein R″ comprises a chain of 1 to 24 carbon atoms, and (c) a second acyl group comprising —CO—Cx-COOH, wherein the -Cx- portion of the second acyl group comprises a chain of 2 to 24 carbon atoms, wherein the poly alpha-1,6-glucan ester compound has a degree of polymerization (DPn) in the range of 5 to 1400, and wherein the degree of substitution of ester groups is from about 0.001 to about 1.50.