(2-氯苯基)-(4-甲基苯基)甲酮 | 5953-00-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: (2-氯苯基)-(4-甲基苯基)甲酮
• 英文名称: (2-chlorophenyl)(p-tolyl)methanone
• 英文别名: (2-chlorophenyl)(4-methylphenyl)methanone；2-Chlor-4'-methyl-benzophenon；2-chloro-4'-methylbenzophenone；(2-chlorophenyl)-(4-methylphenyl)methanone
• CAS: 5953-00-4
• 化学式: C₁₄H₁₁ClO
• mdl: MFCD01463397
• 分子量: 230.694
• InChiKey: WIKUXHHNKRKVGJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2914700090

反应信息

• 作为反应物：
  描述：

  (2-氯苯基)-(4-甲基苯基)甲酮 在 吡啶 、 Jones reagent 、 氯化亚砜 、 溶剂黄146 作用下， 反应 6.0h， 生成 1-(4-(2-chlorobenzoyl)benzoyl)-3-thiosemicarbazide
  参考文献：
  名称：

  3-Mercapto-1,2,4-triazoles and N-acylated thiosemicarbazides as metallo-β-lactamase inhibitors

  摘要：

  The production of beta-lactamases is an effective strategy by which pathogenic bacteria can develop resistance against beta-lactam antibiotics. While inhibitors of serine-beta-lactamases are widely used in combination therapy with b-lactam antibiotics, there are no clinically available inhibitors of metallo-beta-lactamases (MBLs), and so there is a need for the development of such inhibitors. This work describes the optimisation of a lead inhibitor previously identified by fragment screening of a compound library. We also report that thiosemicarbazide intermediates in the syntheses of these compounds are also moderately potent inhibitors of the IMP-1 MBL from Pseudomonas aeruginosa. The interactions of these inhibitors with the active site of IMP-1 were examined using in silico methods. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.10.116
• 作为产物：
  描述：

  (2-氯苯基)(对甲苯基)甲醇 在 pyridinium chlorochromate 作用下， 以 二氯甲烷 为溶剂， 反应 15.0h， 生成 (2-氯苯基)-(4-甲基苯基)甲酮
  参考文献：
  名称：

  CuII催化的二芳基和芳基杂芳基酮的不对称硅氢加成反应：在对苯二酚和新贝诺定的对映选择性合成中的应用

  摘要：

  用一定量的钠的叔丁醇和叔丁醇作为添加剂，催化量的一种廉价的和易于手柄铜源的Cu（OAc）2 ⋅ ħ 2O，一种可商购的且稳定的非外消旋二吡啶基膦配体，以及理想的化学计量的氢化物供体聚甲基氢硅氧烷（PMHS），形成了一种通用的原位催化剂体系，用于对映选择性还原广谱的手性二芳基和芳基杂芳基酮空气，产率高，对映选择性好（至96％）。特别地，该方法的实际可行性通过其在光学富集的有效抗组胺药奥芬那君和新贝尼定的不对称合成中的成功应用得到证明。

  DOI：

  10.1002/chem.201200379

文献信息

• In situ generated nickel nanoparticle-catalyzed carbonylative Suzuki reactions of aryl iodides with arylboronic acids at ambient CO pressure in poly(ethylene glycol)
  作者：Yanzhen Zhong、Xinxing Gong、Xiaoshu Zhu、Zhuchao Ni、Haoyang Wang、Jinglin Fu、Wei Han

  DOI：10.1039/c4ra10739j

  日期：——

  A general in situ generated nickel nanoparticle-catalyzed carbonylative Suzuki reactions of aryl iodides with arylboronic acids at atmospheric CO pressure in poly(ethylene glycol) has been demonstrated. A wide range of aryl iodides and arylboronic acids can be coupled to the corresponding biarylketones with high yields even in the absence of an added ligand and at low catalyst loading. The nature of the active catalytic species is discussed.

  在大气一氧化碳压力下，直接现场生成镍纳米颗粒作为催化剂，以聚乙烯醇为溶剂，实现了芳基碘化物与芳基硼酸的羰基化铃木反应。即使在未添加配体和低催化剂负载量的情况下，广泛的芳基碘化物和芳基硼酸也能高产率地耦合生成相应的双芳基酮。本文讨论了活性催化物种的性质。
• Cobalt-Catalyzed Asymmetric Hydrogenation of 1,1-Diarylethenes
  作者：Jianhui Chen、Chenhui Chen、Chonglei Ji、Zhan Lu

  DOI：10.1021/acs.orglett.6b00453

  日期：2016.4.1

  Highly enantioselective cobalt-catalyzed hydrogenation of 1,1-diarylethenes was developed by using bench-stable chiral oxazoline iminopyridine–cobalt complexes as precatalysts. A unique o-chloride effect was observed to achieve high enantioselectivity. Easy removal as well as further transformations of the chloro group make this protocol a potentially useful alternative to synthesize various chiral

  通过使用稳定的手性恶唑啉亚氨基吡啶-钴络合物作为前催化剂，开发了对映体选择性高的钴催化的1,1-二芳烃的氢化反应。观察到独特的邻氯化物效应实现了高对映选择性。易于除去以及氯基团的进一步转化使该方案成为合成各种手性1,1-二芳基乙烷的潜在有用替代品。此过程可以在室温下1克大气压的氢气中以克为单位成功进行。
• Highly Enantioselective Cobalt-Catalyzed Hydroboration of Diaryl Ketones
  作者：Wenbo Liu、Jun Guo、Shipei Xing、Zhan Lu

  DOI：10.1021/acs.orglett.0c00293

  日期：2020.4.3

  A highly enantioselective cobalt-catalyzed hydroboration of diaryl ketones with pinacolborane was developed using chiral imidazole iminopyridine as a ligand to access chiral benzhydrols in good to excellent yields and ee. This protocol could be carried out in a gram scale under mild reaction conditions with good functional group tolerance. Chiral biologically active 3-substituted phthalide and (S)-neobenodine

  使用手性咪唑亚氨基吡啶作为配体开发了对映体选择性高的钴催化的二芳基酮与二萘甲硼烷硼氢化的硼酸酯，以良好的产率和高的ee收率获得手性苯二酚。该方案可以在温和的反应条件下以克量级进行，并具有良好的官能团耐受性。手性生物活性3-取代的邻苯二甲酸酯和（S）-neobenodine可以很容易地通过不对称氢硼化来构建，这是关键步骤。
• Copper-catalyzed carbonylative Suzuki coupling of aryl iodides with arylboronic acids under ambient pressure of carbon monoxide
  作者：Laijin Cheng、Yanzhen Zhong、Zhuchao Ni、Hongyan Du、Fengli Jin、Qi Rong、Wei Han

  DOI：10.1039/c4ra08594a

  日期：——

  An efficient and ligandless nanocopper-catalyzed carbonylative cross-coupling of aryl iodides with arylboronic acids at ambient CO pressure in poly(ethylene glycol), has been developed.

  在聚乙二醇中，一种高效且无需配体的纳米铜催化的羰基化交叉偶联反应被开发出来，可以在常压一氧化碳下实现芳香碘化物与芳香硼酸的转化。

• Insertion of arynes into carbon–halogen σ-bonds: regioselective acylation of aromatic rings
  作者：Hiroto Yoshida、Yasuhiro Mimura、Joji Ohshita、Atsutaka Kunai

  DOI：10.1039/b701581j

  日期：——

  Arynes were found to insert into carbon–halogen σ-bonds of various acid halides, enabling acyl and halogen moieties to be introduced simultaneously into adjacent positions of aromatic rings.

  氮烯能够插入各种酰卤中的碳-卤素σ键，从而使得酰基和卤素基团同时引入到芳香环的相邻位置。