2-methoxy-5-nitrostyrene | 103851-61-2

• 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: 2-methoxy-5-nitrostyrene
• 英文别名: 2-Ethenyl-1-methoxy-4-nitrobenzene
• CAS: 103851-61-2
• 化学式: C₉H₉NO₃
• 分子量: 179.175
• InChiKey: BAVZBAJBYXTMHC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  55
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-methoxy-5-nitrostyrene 在 水 作用下， 以 乙腈 为溶剂， 反应 1.0h， 生成 2-(2-Methoxy-5-nitro-phenyl)-ethanol
  参考文献：
  名称：

  Intramolecular proton transfer in photohydration reactions

  摘要：

  DOI：

  10.1021/ja00280a028
• 作为产物：
  描述：

  2-甲氧基-5-硝基苯甲醛 、 亚甲基三苯基膦烷 以 四氢呋喃 为溶剂， 反应 1.0h， 以58%的产率得到2-methoxy-5-nitrostyrene
  参考文献：
  名称：

  Nitro-Substituted Hoveyda−Grubbs Ruthenium Carbenes:  Enhancement of Catalyst Activity through Electronic Activation

  摘要：

  The design, synthesis, stability, and catalytic activity of nitro-substituted Hoveyda-Grubbs metathesis catalysts are described. The highly active and stable meta- and para-substituted complexes are attractive from a practical point of view. These catalysts operate in very mild conditions and can be successfully applied in various types of metathesis [ring-closing metathesis, cross-metathesis (CM), and enyne metathesis]. Although the presence of a NO2 group leads to catalysts that are dramatically more active than both the second-generation Grubbs's catalyst and the phosphine-free Hoveyda's carbene, enhancement of reactivity is somewhat lower than that observed for a sterically activated Hoveyda-Grubbs catalyst. Attempts to combine two modes of activation, steric and electronic, result in severely decreasing a catalyst's stability. The present findings illustrate that different Ru catalysts turned out to be optimal for different applications. Whereas phosphine-free carbenes are catalysts of choice for CM of various electron-deficient substrates, they exhibit lower reactivity in the formation of tetrasubstituted double bonds. This demonstrates that no single catalyst outperforms all others in all possible applications.

  DOI：

  10.1021/ja048794v

文献信息

• [EN] 3-PHENYLPYRROLE ALPHA-1 ADRENERGIC COMPOUNDS<br/>[FR] COMPOSES DE 3-PHENYLPYRROLE [ALPHA-1]-ADRENERGIQUES
  申请人：ABBOTT LABORATORIES

  公开号：WO1999057122A1

  公开（公告）日：1999-11-11

  (EN) Compounds having formula (I) are $g(a)1 adrenoreceptor antagonists. Processes for making these compounds, synthetic intermediates employed in these processes and a method for inhibiting $g(a)1 adrenoreceptors and treating benign prostatic hyperplasia (also called benign prostatic hypertrophy or BPH) and other urological diseases such as BOO (bladder outlet obstruction), neurogenic bladder and gynecological syndromes such as dysmenorrhea are disclosed.(FR) L'invention concerne des composés de la formule (I) qui sont des antagonistes de l'adrénorécepteur alpha-1. On décrit des procédés de production desdits composés, des intermédiaires synthétiques utilisés dans lesdits procédés et un procédé d'inhibition des adrénorécepteurs alpha-1 et de traitement de l'hyperplasie prostatique bénigne (également appelée hypertrophie prostatique ou BPH) ou d'autres maladies urologiques, telles que l'obstruction à la sortie de la vessie (BOO), la vessie neurogène ou les syndromes gynécologiques comme la dysménorrhée.

  化学式为（I）的化合物是$g(a)1肾上腺素受体拮抗剂。公开了制备这些化合物的过程、用于这些过程的合成中间体以及一种抑制$g(a)1肾上腺素受体和治疗良性前列腺增生（也称良性前列腺肥大或BPH）和其他泌尿系统疾病，如膀胱出口梗阻（BOO）、神经源性膀胱和妇科综合症，如痛经的方法。
• HERBIZID WIRKSAME 3-PHENYLISOXAZOLINDERIVATE
  申请人：Bayer CropScience AG

  公开号：EP2900645A1

  公开（公告）日：2015-08-05
• US6133275A
  申请人：——

  公开号：US6133275A

  公开（公告）日：2000-10-17
• Nitro-Substituted Hoveyda−Grubbs Ruthenium Carbenes:  Enhancement of Catalyst Activity through Electronic Activation
  作者：Anna Michrowska、Robert Bujok、Syuzanna Harutyunyan、Volodymyr Sashuk、Grigory Dolgonos、Karol Grela

  DOI：10.1021/ja048794v

  日期：2004.8.1

  The design, synthesis, stability, and catalytic activity of nitro-substituted Hoveyda-Grubbs metathesis catalysts are described. The highly active and stable meta- and para-substituted complexes are attractive from a practical point of view. These catalysts operate in very mild conditions and can be successfully applied in various types of metathesis [ring-closing metathesis, cross-metathesis (CM), and enyne metathesis]. Although the presence of a NO2 group leads to catalysts that are dramatically more active than both the second-generation Grubbs's catalyst and the phosphine-free Hoveyda's carbene, enhancement of reactivity is somewhat lower than that observed for a sterically activated Hoveyda-Grubbs catalyst. Attempts to combine two modes of activation, steric and electronic, result in severely decreasing a catalyst's stability. The present findings illustrate that different Ru catalysts turned out to be optimal for different applications. Whereas phosphine-free carbenes are catalysts of choice for CM of various electron-deficient substrates, they exhibit lower reactivity in the formation of tetrasubstituted double bonds. This demonstrates that no single catalyst outperforms all others in all possible applications.
• Intramolecular proton transfer in photohydration reactions
  作者：Peter. Kalanderopoulos、Keith. Yates

  DOI：10.1021/ja00280a028

  日期：1986.10