1-(4-chlorophenyl)-1,3-propanediol | 159266-09-8

• 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: 1-(4-chlorophenyl)-1,3-propanediol
• 英文别名: 1-(4-chlorophenyl)propane-1,3-diol
• CAS: 159266-09-8
• 化学式: C₉H₁₁ClO₂
• 分子量: 186.638
• InChiKey: LXYVQNOBTVGBGC-UHFFFAOYSA-N

物化性质

• 沸点：
  345.3±27.0 °C(Predicted)
• 密度：
  1.274±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(4-chlorophenyl)-1,3-propanediol 在 potassium osmate(VI) dihydrate 、 potassium carbonate 、 potassium hexacyanoferrate(III) 作用下， 以 水 、 乙腈 为溶剂， 反应 12.0h， 以77%的产率得到1-(4-氯苯基)-3-羟基丙烷-1-酮
  参考文献：
  名称：

  An expedient osmium(vi)/K₃Fe(CN)₆-mediated selective oxidation of benzylic, allylic and propargylic alcohols

  摘要：

  描述了一种化学选择性的氧化反应，使用铂(VI)催化苄醇、烯丙醇和炔丙醇，辅以K3Fe(CN)6作为二次氧化剂。该方案操作简单，显示出优良的化学选择性，倾向于氧化苄醇而非脂肪醇。还发现大规模反应也兼容。

  DOI：

  10.1039/c4ra07500e
• 作为产物：
  描述：

  ethyl 3-hydroxy-3-(4-chlorophenyl)propanoate 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 生成 1-(4-chlorophenyl)-1,3-propanediol
  参考文献：
  名称：

  A prodrug approach towards the development of tricyclic-based FBPase inhibitors

  摘要：

  For the purpose of reducing the strong CYP3A4 inhibitory potency of diamide prodrug 4, cyclic prodrugs of tricyclic-based FBPase inhibitors were synthesized. Extensive SAR studies led to the discovery of pyridine-containing cyclic prodrug 20, which strongly inhibited glucose production in monkey hepatocytes and also showed weak CYP3A4 inhibitory potency. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.03.017

文献信息

• Lewis Base-Promoted Ring-Opening 1,3-Dioxygenation of Unactivated Cyclopropanes Using a Hypervalent Iodine Reagent
  作者：Matthew H. Gieuw、Zhihai Ke、Ying-Yeung Yeung

  DOI：10.1002/anie.201713422

  日期：2018.3.26

  A facile and effective system has been developed for the regio‐ and chemoselective ring‐opening/electrophilic functionalization of cyclopropanes through C−C bond activation by [bis(trifluoroacetoxy)iodo]benzene with the aid of the Lewis basic promoter p‐toluenesulfonamide. The p‐toluenesulfonamide‐promoted system works well for a wide range of cyclopropanes, resulting in the formation of 1,3‐diol products

  已经开发了一种简便有效的系统，借助路易斯（Lewis）碱性促进剂对甲苯磺酰胺，通过[双（三氟乙酰氧基）碘]苯的CC键活化，对环丙烷的区域和化学选择性开环/亲电子官能化。所述p -toluenesulfonamide促进的系统可以很好地用于宽范围的环丙烷，得到1,3-二醇产物以良好产率选择性和区域选择性的形成。
• Facile Reduction of Aromatic Aldehydes, Ketones, Diketones and Oxo Aldehydes to Alcohols by an Aqueous TiCl3/NH3 System: Selectivity and Scope
  作者：Angelo Clerici、Nadia Pastori、Ombretta Porta

  DOI：10.1002/1099-0690(200210)2002:19<3326::aid-ejoc3326>3.0.co;2-v

  日期：2002.10

  quantitative reduction of aromatic aldehydes, ketones, diketones and oxo aldehydes to alcohols by use of TiCl3/NH3 in aqueous methanol solution is reported. The reducing system distinguishes between different classes of aldehydes and/or ketones, and many functionalities that usually do not survive under reducing conditions are tolerated well. The concept of reversal of chemoselectivity has also been developed

  报道了使用 TiCl3/NH3 在甲醇水溶液中几乎定量地将芳香醛、酮、二酮和氧代醛还原为醇的简单而快速的方法。还原系统区分不同类别的醛和/或酮，并且许多通常在还原条件下无法存活的官能团可以很好地耐受。化学选择性逆转的概念也得到了发展。提出了一种基于从 TiIII 到羰基碳原子的两个连续单电子转移的机制，第二个 SET 仅在存在铵离子（添加或原位形成）时才起作用。(© Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002)
• Reduction of aromatic and aliphatic keto esters using sodium borohydride/MeOH at room temperature: a thorough investigation
  作者：Juryoung Kim、Kathlia A. De Castro、Minkyung Lim、Hakjune Rhee

  DOI：10.1016/j.tet.2010.04.062

  日期：2010.6

  Reduction of keto esters is a valuable alternative to produce diols. Sodium borohydride/MeOH system at room temperature and short reaction time efficiently reduced α, β, γ, and δ-keto esters having α-keto esters as the most reactive. The ester functionality was reduced effectively due to the presence of oxo group that somehow facilitates the formation of ring intermediate. As expected, the chemoselective

  还原酮酯是生产二醇的有价值的替代方法。在室温和短的反应时间下，硼氢化钠/ MeOH系统有效地还原了以α-酮酸酯为最具反应性的α，β，γ和δ-酮酸酯。由于存在以某种方式促进环中间体形成的氧代基团，有效地降低了酯的官能度。如预期的那样，化学选择性实验表明，使用该系统不会降低酯的官能度。这项研究提出了各种酮酯向其相应的二醇的简单，简便且良性的还原过程。
• Tandem Catalysis by Lipase in a Vinyl Acetate-Mediated Cross-Aldol Reaction
  作者：Manjeet Kumar、Bhahwal A. Shah、Subhash C. Taneja

  DOI：10.1002/adsc.201000980

  日期：2011.5

  The lipase Novozym435 (0.6% w/w) was used in tandem with organocatalysts in a first vinyl/isopropenyl acetate‐mediated aldol reaction. The reaction was facilitated through the lipase‐catalyzed in situ generation of acetaldehyde/acetone. The important features of the present methodology include the mild and facile reaction conditions, regenerability of the lipase, comparatively high yields and minimal

  脂肪酶Novozym435（0.6％w / w）与乙酸乙烯酯/异丙烯基乙酸酯介导的醛醇缩合反应中的有机催化剂一起使用。该反应通过脂肪酶催化的乙醛/丙酮原位生成而得以促进。本方法的重要特征包括温和且容易的反应条件，脂肪酶的可再生性，相对高的收率和最小的副产物形成。
• Design, Synthesis, and Evaluation of Novel Cyclic Phosphates of 5-Aminosalicylic Acid as Cytochrome P450-Activated Prodrugs
  作者：Kristiina M. Huttunen、Niina Tani、Risto O. Juvonen、Hannu Raunio、Jarkko Rautio

  DOI：10.1021/mp300330v

  日期：2013.2.4

  Four novel cyclic phosphates of the anti-inflammatory agent 5-aminosalicylic acid (5-ASA) were designed and synthesized as cytochrome P450 (CYP)-activated prodrugs. These prodrugs can be used for targeting into gut wall, since these types of cyclic phosphates are known to be activated mainly by CYP3A forms, which are expressed not only in the liver but also in the small intestine and to a lesser extent

  设计并合成了四种新型消炎药5-氨基水杨酸（5-ASA）的环状磷酸酯，作为细胞色素P450（CYP）活化的前药。这些前药可用于靶向肠壁，因为已知这些类型的环状磷酸盐主要被CYP3A形式激活，CYP3A形式不仅在肝脏中表达，而且在小肠中表达，并且在结肠中表达程度较低。本研究表明，芳香族环活化取代基（如氯）绝对是获得5-ASA环状磷酸酯前药所需的酶促裂解所必需的。但是，活化取代基的位置也对化学稳定性有很大的影响，因此，