(E)-3-(2-nitrovinyl)benzaldehyde | 1423157-02-1

• 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: (E)-3-(2-nitrovinyl)benzaldehyde
• 英文别名: 3-[(E)-2-nitroethenyl]benzaldehyde
• CAS: 1423157-02-1
• 化学式: C₉H₇NO₃
• 分子量: 177.159
• InChiKey: QQJLTCKALPLTBQ-SNAWJCMRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  62.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  硝基甲烷 、 (E)-3-(2-nitrovinyl)benzaldehyde 在 ammonium acetate 、 溶剂黄146 作用下， 反应 5.0h， 以78%的产率得到1,3-bis((E)-2-nitrovinyl)benzene
  参考文献：
  名称：

  Biological evaluation and SAR analysis of novel covalent inhibitors against fructose-1,6-bisphosphatase

  摘要：

  Fructose-1,6-bisphosphatase (FBPase) is an attractive target for affecting the GNG pathway. In our previous study, the C128 site of FBPase has been identified as a new allosteric site, where several nitrovinyl compounds can bind to inhibit FBPase activity. Herein, a series of nitrostyrene derivatives were further synthesized, and their inhibitory activities against FBPase were investigated in vitro. Most of the prepared nitrostyrene compounds exhibit potent FBPase inhibition (IC50 10 mu M). Specifically, when the substituents of F, Cl, OCH3, CF3, OH, COOH, or 2-nitrovinyl were installed at the R-2 (meta-) position of the benzene ring, the FBPase inhibitory activities of the resulting compounds increased 4.5-55 folds compared to those compounds with the same groups at the R-1 (para-) position. In addition, the preferred substituents at the R-3 position were Cl or Br, thus compound HS36 exhibited the most potent inhibitory activity (IC50 = 0.15 mu M). The molecular docking and site-directed mutation suggest that C128 and N125 are essential for the binding of HS36 and FBPase, which is consistent with the C128-N125-S123 allosteric inhibition mechanism. The reaction enthalpy calculations show that the order of the reactions of compounds with thiol groups at the R-3 position is Cl H > CH3. CoMSIA analysis is consistent with our proposed binding mode. The effect of compounds HS12 and HS36 on glucose production in primary mouse hepatocytes were further evaluated, showing that the inhibition was 71% and 41% at 100 mu M, respectively.

  DOI：

  10.1016/j.bmc.2020.115624
• 作为产物：
  描述：

  3-乙烯基苯甲醛 在 silver(I) nitrite 、 2,2,6,6-四甲基哌啶氧化物 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 12.0h， 以82%的产率得到(E)-3-(2-nitrovinyl)benzaldehyde
  参考文献：
  名称：

  用 AgNO2 和 TEMPO 高效立体选择性硝化单取代和双取代烯烃

  摘要：

  硝基烯烃是一种常见且用途广泛的试剂。它从烯烃合成通常受到顺式和反式化合物混合物的形成的限制。在这里，我们报告亚硝酸银 (AgNO2) 与 TEMPO 一起可以促进范围广泛的烯烃的区域和立体选择性硝化。这项工作公开了一种新的有效方法，其中从烯烃开始，硝基烷烃自由基形成和随后的转化以立体选择性方式导致所需的硝基烯烃。

  DOI：

  10.1021/ja311942e

文献信息

• Oxone^®/KI-Mediated Nitration of Alkenes and Alkynes: Synthesis of Nitro- and β-Iodonitro-Substituted Alkenes
  作者：Sornsiri Hlekhlai、Natthapol Samakkanad、Tassaporn Sawangphon、Manat Pohmakotr、Vichai Reutrakul、Darunee Soorukram、Thaworn Jaipetch、Chutima Kuhakarn

  DOI：10.1002/ejoc.201402750

  日期：2014.11

  Oxone® (2KHSO5·KHSO4·K2SO4) was used to promote the nitration of alkenes and alkynes with sodium nitrite (NaNO2) and potassium iodide (KI). This stable, easy-to-handle, and environmentally benign oxidant was used under mild conditions (room temperature) and provided short reaction times. Styrene derivatives that did not contain electron-donating groups afforded the corresponding nitro alkenes in moderate

  Oxone® (2KHSO5·KHSO4·K2SO4) 用于促进烯烃和炔烃与亚硝酸钠 (NaNO2) 和碘化钾 (KI) 的硝化反应。这种稳定、易于处理且对环境无害的氧化剂在温和条件（室温）下使用，反应时间短。不含给电子基团的苯乙烯衍生物以中等至良好的产率提供相应的硝基烯烃，而脂肪族烯烃和缺电子烯烃不是很好的底物。在类似的反应条件下，芳基炔烃生成 β-碘硝基烯烃。
• Convenient synthesis of α-nitrooximes mediated by OXONE^®
  作者：Napasawan Chumnanvej、Natthapol Samakkanad、Manat Pohmakotr、Vichai Reutrakul、Thaworn Jaipetch、Darunee Soorukram、Chutima Kuhakarn

  DOI：10.1039/c4ra11703d

  日期：——

  A novel OXONE® mediated direct difunctionalization of alkenes with NaNO2 in aqueous acetonitrile for the synthesis of α-nitrooximes was developed. The α-nitrooximes were readily prepared in moderate to high yields at room temperature under mild reaction conditions. The present protocol offers an easy and environmentally benign approach to access various α-nitrooximes derived from styrene derivatives.

  开发了一种新型的OXONE®介导的烯烃直接双官能团化反应，使用水合乙腈中的NaNO2合成α-硝基肟。在温和的反应条件下，室温下即可方便地以中等到高产率制备α-硝基肟。该方案提供了一种简单且环境友好的方法，用于从苯乙烯衍生物获取多种α-硝基肟。
• Nitration-Oximization of Styrene Derivatives with<i>tert</i>-Butyl Nitrite: Synthesis of<i>α</i>-Nitrooximes
  作者：Napasawan Chumnanvej、Praewpan Katrun、Manat Pohmakotr、Vichai Reutrakul、Darunee Soorukram、Chutima Kuhakarn

  DOI：10.1002/cjoc.201600167

  日期：2016.8

  method offers a convenient and practical approach for the synthesis of α‐nitrooximes in moderate to high yields. The salient features entail mild reaction conditions, metal‐free reagent, environmentally benign solvent and simple experimental procedure.

  开发了一种高效的方法，用于在DMSO中使用亚硝酸叔丁酯（t -BuONO）对苯乙烯衍生物进行直接硝化-肟化。本方法为中等至高产率的α-硝基肟的合成提供了方便实用的方法。其显着特征包括温和的反应条件，无金属的试剂，对环境无害的溶剂以及简单的实验程序。
• A Predictably Selective Nitration of Olefin with Fe(NO₃)₃ and TEMPO
  作者：Togati Naveen、Soham Maity、Upendra Sharma、Debabrata Maiti

  DOI：10.1021/jo400598p

  日期：2013.6.21

  Ferric nitrate with catalytic TEMPO has been identified as a useful reagent for regio- and stereoselective nitration of a wide variety of aromatic, aliphatic, and heteroaromatic olefins. This reaction provided nitroolefins in preparatively useful yields with excellent E-selectivity. Due to its mild nature and operational simplicity, the present protocol is expected to find application in synthetic setup.
• Stereoselective Nitration of Olefins with ^<i>t</i>BuONO and TEMPO: Direct Access to Nitroolefins under Metal-free Conditions
  作者：Soham Maity、Togati Naveen、Upendra Sharma、Debabrata Maiti

  DOI：10.1021/ol401426p

  日期：2013.7.5

  Nitroolefins are essential elements for both synthetic chemistry and medicinal research. Despite significant improvements in nitration of olefin an efficient metal-free synthesis remains elusive so far. Herein, we disclose a new set of reagents to access nitroolefins in a single step under metal-free conditions. A wide range of olefins with diverse functionalities has been nitrated in synthetically useful yields. This transformation is operationally simple and exhibits excellent E-selectivity. Furthermore, site selective nitration in a complex setup makes this method advantageous.