4-乙烯基异喹啉 | 31601-81-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 中文名称: 4-乙烯基异喹啉
• 英文名称: 4-vinylisoquinoline
• 英文别名: 4-ethenylisoquinoline
• CAS: 31601-81-7
• 化学式: C₁₁H₉N
• 分子量: 155.199
• InChiKey: YVLCAGWATYOREA-UHFFFAOYSA-N

物化性质

• 沸点：
  288.9±9.0 °C(Predicted)
• 密度：
  1.087±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-乙烯基异喹啉 在 甲醇 、 三乙基硼氢化锂 作用下， 生成 4-乙基-1,2,3,4-四氢异喹啉
  参考文献：
  名称：

  用三乙基硼氢化锂（Super-Hydride®）还原异喹啉和含吡啶的杂环

  摘要：

  用三乙基硼氢化锂将异喹啉，喹啉和吡啶分别有效还原为1,2,3,4-四氢异喹啉，1,2,3,4-四氢喹啉和哌啶。通过用三乙基硼氘化锂（Super-Deuteride®）还原异喹啉和吡啶来探索还原的机理。

  DOI：

  10.1016/s0040-4039(00)79297-5
• 作为产物：
  描述：

  4-溴异喹啉 、 乙烯三氟硼酸钾 在 palladium dichloride caesium carbonate 、 三苯基膦 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 22.0h， 以88%的产率得到4-乙烯基异喹啉
  参考文献：
  名称：

  Suzuki−Miyaura Cross-Coupling Reactions of Potassium Vinyltrifluoroborate with Aryl and Heteroaryl Electrophiles

  摘要：

  We have previously reported that the palladium-catalyzed cross-coupling reaction of potassium vinyltrifluoroborate with aryl electrophiles proceeds with good yields. Herein, we describe recent progress in optimizing the reaction, as well as outlining the scope and limitations of the reaction. The cross-coupling reaction can generally be effected using 2 mol % of PdCl2 and 6 mol % of PPh3 as a catalyst system in THF/H2O with Cs2CO3 as a base. Moderate to good yields are obtained in the presence of a variety of functional groups.

  DOI：

  10.1021/jo0617013

文献信息

• Process for preparation of benzo[f]quinolinones
  申请人：Eli Lilly and Company

  公开号：US05578724A1

  公开（公告）日：1996-11-26

  A series of benzoquinolin-3-ones are pharmaceuticals effective in treating conditions consequent on both Type I and Type II 5.alpha.-reductase and their preparation is disclosed.

  一系列苯醌啉-3-酮类药物在治疗由I型和II型5α-还原酶引起的疾病方面具有有效性，并且其制备方法已被披露。
• Reductive C–C Coupling by Desulfurizing Gold-Catalyzed Photoreactions
  作者：Lumin Zhang、Xiaojia Si、Yangyang Yang、Sina Witzel、Kohei Sekine、Matthias Rudolph、Frank Rominger、A. Stephen K. Hashmi

  DOI：10.1021/acscatal.9b01368

  日期：2019.7.5

  which cannot be efficiently accessed by previously reported methods. This mild and highly efficient C–C bond formation strategy uses mercaptans both as electron-deficient alkyl radical precursor as well as the hydrogen source. Two examples of amino acids have also been modified by using this strategy. Moreover, this methodology could be applied in polymer synthesis. Gram-scale synthesis and mechanistic

  [Au 2（μ-dppm）2 ] Cl 2介导的光催化反应通常是由紫外线A（UVA）引发的。在本文中，发现了一种未报告的系统，该系统使用蓝色发光二极管（LED）作为激发光源。吸收波长的红移源自[Au 2（μ-dppm）2 ] Cl 2和配体（Ph 3P或硫醇）。根据这一发现，提出了由蓝色LED介导的亲电子自由基和苯乙烯的金催化还原性脱硫C-C偶联，该偶联不能通过以前报道的方法有效地获得。这种温和而高效的C–C键形成策略将硫醇用作缺电子的烷基自由基前体以及氢源。氨基酸的两个实例也已通过使用该策略进行了修饰。而且，该方法可以应用于聚合物合成中。还介绍了这种转换的克级合成和机理见解。
• Palladium-Catalyzed Mizoroki–Heck Reaction of Nitroarenes and Styrene Derivatives
  作者：Toshimasa Okita、Kitty K. Asahara、Kei Muto、Junichiro Yamaguchi

  DOI：10.1021/acs.orglett.0c00983

  日期：2020.4.17

  We have developed a Mizoroki–Heck reaction of nitroarenes with alkenes under palladium catalysis. The use of a Pd/BrettPhos catalyst promoted the alkenylation, whereas other catalysts led to a decrease in the product yield. In addition to nitroarenes, nitroheteroarenes were also applicable to the present reaction. The combination of a nucleophilic aromatic substitution (SNAr) with the denitrative alkenylation

  我们已经开发了钯催化下硝基芳烃与烯烃的Mizoroki-Heck反应。Pd / BrettPhos催化剂的使用促进了烯基化，而其他催化剂导致产物收率下降。除硝基芳烃外，硝基杂芳烃也适用于本反应。亲核芳族取代（S的组合Ñ AR）与denitrative烯基化产生在单罐操作的多官能化的芳烃。
• Ionic Liquid Supported Organotin Reagents: Green Tools for Stille Cross-Coupling Reactions with Brominated Substrates
  作者：Nicolas Louaisil、Phuoc Dien Pham、Fabien Boeda、Djibril Faye、Anne-Sophie Castanet、Stéphanie Legoupy

  DOI：10.1002/ejoc.201001195

  日期：2011.1

  Efficiency of ionic liquid supported organotin reagents in Stille cross-coupling reactions involving aryl bromides has been investigated. In a general manner, products were isolated with good yields by using a very simple catalytic system without the need of solvent, ligand, or additives. The organotin compounds were recycled without loss of activity and the contamination by tin was limited and controlled

  已经研究了离子液体负载的有机锡试剂在涉及芳基溴化物的 Stille 交叉偶联反应中的效率。通常，通过使用非常简单的催化系统而无需溶剂、配体或添加剂，可以高产率地分离产物。有机锡化合物在不损失活性的情况下回收利用，并且锡污染得到限制和控制（[Sn] < 3 ppm）。
• 5- substituted tetralones as inhibitors of ras farnesyl trransferase
  申请人：——

  公开号：US20040044057A1

  公开（公告）日：2004-03-04

  The present invention provides novel 5-substituted tetralones of Formulas (I), (II), (III) and (IV) and pharmaceutically acceptable salts, esters, amides, and prodrugs thereof, which are useful for treating and preventing uncontrolled or abnormal proliferation of tissues, such as cancer, atherosclerosis, restenosis, and psoriasis. Specifically, the present invention relates to compounds that inhibit the farnesyl transferase enzyme. 1

  本发明提供了式(I)、(II)、(III)和(IV)的新型5-取代四酮及其药学上可接受的盐、酯、酰胺和前药，用于治疗和预防组织的不受控制或异常增殖，如癌症、动脉粥样硬化、再狭窄和银屑病。具体而言，本发明涉及抑制法尼基转移酶酶的化合物。