quinolin-3-yl(thiophen-2-yl)methanone | 127118-99-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: quinolin-3-yl(thiophen-2-yl)methanone
• CAS: 127118-99-4
• 化学式: C₁₄H₉NOS
• 分子量: 239.298
• InChiKey: ZWRCWADUZIRZOG-UHFFFAOYSA-N

物化性质

• 沸点：
  416.0±20.0 °C(Predicted)
• 密度：
  1.297±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  58.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  在 potassium phosphate 、 氧气 、 copper diacetate 、 乙烷,三氯氟- 、 sodium sulfate 作用下， 以 二甲基亚砜 为溶剂， 反应 8.0h， 以73%的产率得到quinolin-3-yl(thiophen-2-yl)methanone
  参考文献：
  名称：

  去除苄基CHR和CO基团合成双（杂芳基）酮

  摘要：

  发现了一种铜催化的方法，该方法通过从Ar-CO-CXR-Ar'中去除苄基-CH 2 -，-CO-和-CHR-基团来合成二芳基酮（Ar-CO-Ar'）。可以以高至优异的产率制备通常难以合成的许多对称和不对称的杂环酮。该方法适用于非甾体类抗炎药Suprofen的合成（三步收率47％）。基于初步的力学和动力学研究，提出了一种活性Cu / O 2物种来介导重排反应。

  DOI：

  10.1002/anie.201308785

文献信息

• α,β-Functionalization of saturated ketones with anthranils via Cu-catalyzed sequential dehydrogenation/aza-Michael addition/annulation cascade reactions in one-pot
  作者：Dipak Kumar Tiwari、Mandalaparthi Phanindrudu、Sandip Balasaheb Wakade、Jagadeesh Babu Nanubolu、Dharmendra Kumar Tiwari

  DOI：10.1039/c7cc01195d

  日期：——

  An efficient method to access functionalized quinolines from the readily available saturated ketones and anthranils have been explored. This one-pot cascade reaction involves the in situ generation of α,β-unsaturated ketones by the copper catalysed dehydrogenation of saturated ketones followed by the aza-Michael addition of anthranils and subsequent annulation.

  已经研究了从容易获得的饱和酮和蒽基中获得官能化喹啉的有效方法。这种一锅法级联反应涉及通过铜催化饱和酮的脱氢反应，然后通过氮杂-迈克尔加成蒽基并随后进行环合反应，原位生成α，β-不饱和酮。
• Transition-Metal-Free Quinoline Synthesis from Acetophenones and Anthranils via Sequential One-Carbon Homologation/Conjugate Addition/Annulation Cascade
  作者：Sandip Balasaheb Wakade、Dipak Kumar Tiwari、Pothapragada S. K. Prabhakar Ganesh、Mandalaparthi Phanindrudu、Pravin R. Likhar、Dharmendra Kumar Tiwari

  DOI：10.1021/acs.orglett.7b02429

  日期：2017.9.15

  the construction of functionalized quinolines from readily available acetophenones and anthranils is reported. This one-pot reaction cascade involves in situ generation of α,β-unsaturated ketones from the acetophenone via one-carbon homologation by DMSO followed by the aza-Michael addition of anthranils and subsequent annulation. DMSO acted in this reaction not only as solvent but also as one carbon source

  据报道，无过渡金属的方法可从容易获得的苯乙酮和蒽基构建官能化喹啉。该一锅法反应级联涉及通过DMSO的一碳同系物从苯乙酮中原位生成α，β-不饱和酮，然后通过aza-Michael加入蒽并随后进行环化反应。DMSO在该反应中不仅充当溶剂，而且充当一种碳源，因此为合成3-取代的喹啉提供了一种极富原子经济性和环境友好性的方法。
• An efficient 3-acylquinoline synthesis from acetophenones and anthranil<i>via</i>C(sp³)–H bond activation mediated by Selectfluor
  作者：Yejun Gao、Robert C. Hider、Yongmin Ma

  DOI：10.1039/c9ra01481k

  日期：——

  method for the synthesis of 3-functionalized quinolines from commercially available acetophenones and anthranil has been described. Selectfluor propels the C(sp3)–H bond activation of the acetophenones and aza-Michael addition of anthranil resulting in annulated 3-acylquinolines in moderate to high yields. DMSO acts not only as a solvent but also as a one carbon donor in the reaction.

  已经描述了一种从市售苯乙酮和蒽醌合成 3-官能化喹啉的有效方法。Selectfluor 推动苯乙酮的 C(sp 3 )-H 键活化和邻氨基苯甲酸酯的 aza-Michael 加成，从而以中等至高产率产生环状 3-酰基喹啉。DMSO 不仅充当溶剂，而且在反应中充当单碳供体。
• Carbonylative coupling reaction of organofluorosilanes with organic halides promoted by fluoride ion and palldium catalyst
  作者：Yasuo Hatanaka、Satoshi Fukushima、Tamejiro Hiyama

  DOI：10.1016/s0040-4020(01)88878-5

  日期：1992.1

  Palladium-catalyzed carbonylative cross coupling reaction of organofluorosilanes with organic halides was achieved in the presence of fluoride ion and an atmospheric pressure of carbon monoxide. Alkenyl- or arylfluorosilanes effectively underwent this reaction with alkenyl or aryl iodides in moderate to good yields. Thus, highly functionalized ketones are readily available without protection of reactive

  在氟离子和一氧化碳的大气压下，实现了有机氟硅烷与有机卤化物的钯催化羰基交叉偶联反应。烯基-或芳基氟硅烷与烯基或芳基碘化物有效地进行该反应，产率中等至良好。因此，在不保护反应性官能团例如醛，酮，酯，腈和醇的情况下，容易获得高度官能化的酮。为了顺利生成酮，必须使用有机氟硅烷。与芳基碘化物反应后，四芳基硅烷（如芳基（三甲基）硅烷）代替芳酰氟。
• Iron(III)chloride induced synthesis of pyrazolopyridines &amp; quinolines
  作者：Nagaraju Medishetti、Ashok Kale、Jagadeesh Babu Nanubolu、Krishnaiah Atmakur

  DOI：10.1080/00397911.2020.1810275

  日期：2020.12.1

  Abstract A simple and straightforward protocol has been accomplished for synthesis of pyrazolo[3,4-b]pyridines by reacting 5-amino-1-phenyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (1) and β-enaminoketones (2) promoted by Iron(III)chloride. This protocol was also able to produce quinolines (5) by the reaction of O-nitrobenzaldehydes and β-enaminoketones. Simple reaction conditions, high compatibility

  摘要 通过 5-氨基-1-苯基-3-(三氟甲基)-1H-吡唑-4-甲醛 (1) 和 β- 反应合成吡唑并[3,4-b]吡啶，完成了一个简单而直接的方案。氯化铁 (III) 促进的烯氨基酮 (2)。该协议还能够通过 O-硝基苯甲醛和 β-烯氨基酮的反应生产喹啉 (5)。该方案的优点是反应条件简单、兼容性好、收率高。图形概要