1-(4-溴苯基)-3-(4-氯苯基)-2-丙烯-1-酮 | 6332-22-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 中文名称: 1-(4-溴苯基)-3-(4-氯苯基)-2-丙烯-1-酮
• 中文别名: 苯乙酮,4'-溴-2-(对-氯苯亚甲基)-
• 英文名称: 1-(4-bromophenyl)-3-(4-chlorophenyl)prop-2-en-1-one
• CAS: 6332-22-5
• 化学式: C₁₅H₁₀BrClO
• mdl: MFCD00018788
• 分子量: 321.601
• InChiKey: HYCQSDMDGCPEPI-UHFFFAOYSA-N

物化性质

• 熔点：
  165-166 °C
• 沸点：
  435.0±45.0 °C(Predicted)
• 密度：
  1.475±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

SDS

MSDS英文版

反应信息

• 作为反应物：
  描述：

  1-(4-溴苯基)-3-(4-氯苯基)-2-丙烯-1-酮 在 C₅₈H₆₄N₄O₄S⁽²⁺⁾*2Br^(1-) 、 双氧水 、 caesium carbonate 作用下， 以 水 、 甲苯 为溶剂， 反应 4.5h， 以97%的产率得到trans-(2R,3S)-epoxy-1-(4-bromophenyl)-3-(4-chlorophenyl) propan-1-one
  参考文献：
  名称：

  A new class of bifunctional chiral phase transfer catalysts for highly enantioselective asymmetric epoxidation of α,β-unsaturated ketones at ambient temperature

  摘要：

  A new type of bis-quaternary ammonium bromide as chiral multifunctional phase transfer catalysts derived from readily available inexpensive cinchona alkaloids has been developed and evaluated for the enantioselective asymmetric epoxidation of various chalcones in the presence of lower concentrations of various oxidants, bases, solvents and ambient temperature conditions. Under optimized reaction conditions, highest chemical yields of up to 98% along with the excellent enantioselectivities of about 99% were obtained by using the cinchona based chiral multifunctional phase transfer catalysts. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2015.08.016
• 作为产物：
  描述：

  trans-1-(p-bromophenyl)-3-(p-chlorophenyl)-2,3-epoxy-1-propanone 在 1-Benzyl-2,4,6-triphenylpyridinium tetrafluoroborate 作用下， 以 丙酮 为溶剂， 反应 7.0h， 以74%的产率得到1-(4-溴苯基)-3-(4-氯苯基)-2-丙烯-1-酮
  参考文献：
  名称：

  Highly Stereoselective Formation of 1,3-Dioxolanes by Photocatalytic Ring Opening Reactions of a-Epoxyketones in Acetone Solution Using 1-Benzyl-2,4,6-triphenylpyridinium Tetrafluoroborate (NBTPT)

  摘要：

  DOI：

  10.3987/com-06-10767

文献信息

• Reinvestigation of structure–activity relationship of methoxylated chalcones as antimalarials: Synthesis and evaluation of 2,4,5-trimethoxy substituted patterns as lead candidates derived from abundantly available natural β-asarone
  作者：Rakesh Kumar、Dinesh Mohanakrishnan、Abhishek Sharma、Naveen Kumar Kaushik、Kalpana Kalia、Arun Kumar Sinha、Dinkar Sahal

  DOI：10.1016/j.ejmech.2010.08.049

  日期：2010.11

  causes a decrease. In particular, 2,4,5-trimethoxy substitution pattern at ring A provided potent analogues which were easily derived from abundantly available natural β-asarone rich Acorus calamus oil. Cytotoxic evaluation indicated that the most active compounds 27 (IC50: 1.8 μM) and 26 (IC50: 2 μM) were also relatively non-toxic. Furthermore, compound 12 showed excellent resistance index of 1.1 against

  我们已经使用基于荧光的SYBR Green分析方法检测了一系列甲氧基化查耳酮（A –CH CH–CO– B）对恶性疟原虫（3D7株）的抗疟结构与活性的关系。我们的研究表明，环A上的释放电子的甲氧基和环B上的吸电子基团提高了抗疟药的效力，而这些基团的位置互换导致其降低。特别地，在环2,4,5-三甲氧基取代模式甲提供一种很容易从可大量获得的天然衍生的强效的类似物β细辛醚丰富菖蒲油。细胞毒性评估表明，活性最高的化合物27（IC 50：1.8μM）和26（IC 50：2μM）也是相对无毒的。此外，化合物12对P的耐氯喹Dd2菌株显示出优异的抗性指数1.1 。恶性肿瘤。
• Synthesis of new haloderivatives of benzo[f]quinoline and 4,7-phenanthroline
  作者：N. G. Kozlov、K. N. Gusak

  DOI：10.1134/s1070428009110189

  日期：2009.11

  By condensations of 2-naphthylamine and 6-aminoquinoline with halogen-substituted benzaldehydes, 3-acetylpyridine and acetophenone derivatives new 1,3-diaryl(heteryl)benzo-[f]quinolines and 4,7-phenanthrolines were synthesized containing atoms of fluorine, bromine, and chlorine in the phenyl rings.

  通过2-萘胺和6-氨基喹啉与卤素取代的苯甲醛，3-乙酰基吡啶和苯乙酮衍生物的缩合反应，合成了新的含氟原子的1,3-二芳基（杂基）苯并[ f ]喹啉和4,7-菲咯啉，溴和氯在苯环上。
• Cellulosic CuI Nanoparticles as a Heterogeneous, Recyclable Catalyst for the Borylation of α,β-Unsaturated Acceptors in Aqueous Media
  作者：Lijie Zhou、Biao Han、Yaoyao Zhang、Bojie Li、Liansheng Wang、Jianying Wang、Xianbao Wang、Lei Zhu

  DOI：10.1007/s10562-021-03571-2

  日期：2021.11

  perform as an efficient heterogeneous catalyst for the synthesis of useful organoboron compounds. Desired β-borylation products were all obtained in good to excellent yields under mild conditions. This catalyst could be recovered easily and still work effectively in six runs. Notably, asymmetric synthesis of organoboron compounds was accomplished by applying a chiral phosphine ligand. This newly developed

  摘要 我们已经证明，纤维素CuI纳米颗粒可以用作合成有用的有机硼化合物的有效多相催化剂。在温和的条件下，均以良好至优异的产率获得了所需的β-硼化产物。该催化剂可以轻松回收，并且在六次运行中仍然可以有效地发挥作用。值得注意的是，有机硼化合物的不对称合成是通过应用手性膦配体完成的。该新开发的方案为形成CB键提供了有效而可持续的途径，并在很大程度上扩展了纤维素的应用范围。 图形概要 有机硼化合物的不对称和有效合成是通过纤维素CuI纳米粒子与手性膦配体的结合完成的。这一新近报道的策略为构建C–B键提供了一种绿色且可持续的方法，并在很大程度上扩展了纤维素的应用范围。
• Novel benzothiazole based sulfonylureas/sulfonylthioureas: design, synthesis and evaluation of their antidiabetic potential
  作者：Chetna Kharbanda、Mohammad Sarwar Alam、Hinna Hamid、Kalim Javed、Sameena Bano、Yakub Ali、Abhijeet Dhulap、Parwez Alam、M. A. Q. Pasha

  DOI：10.1039/c5nj03589a

  日期：——

  Twenty-eight benzothiazole based sulfonylureas/sulfonylthioureas were synthesized and were found to be effective against diabetes as PPAR-γ agonists.

  合成了 28 种基于苯并噻唑的磺酰脲类/磺酰硫脲类，发现它们作为 PPAR-γ 激动剂对糖尿病有效。
• Synthesis and application of modified silica sulfuric acid as a solid acid heterogeneous catalyst in Michael addition reactions
  作者：Mohammad Ali Zolfigol、Hojat Veisi、Farajollah Mohanazadeh、Alireza Sedrpoushan

  DOI：10.1002/jhet.659

  日期：2011.7

  Modified silica sulfuric acid (MSSA) as a new type of silica sulfuric acid was prepared and effectively used in the conjugate addition of indole, pyrrole, and thiols with Michael acceptors under mild conditions at room temperature. Also, MSSA was used as a catalyst for the synthesis of 1,1,3‐tri‐indolyl compounds in good to excellent yield at room temperature. J. Heterocyclic Chem., (2011).

  制备了新型的二氧化硅硫酸改性的二氧化硅硫酸（MSSA），并在室温下于温和条件下有效地用于吲哚，吡咯和硫醇与迈克尔受体的共轭加成中。此外，MSSA还用作催化剂，可在室温下以良好至极好的收率合成1,1,3-三-吲哚基化合物。J.杂环化​​学。（2011）。