1-phenacyl-2-methylpyridinium chloride | 115260-54-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-phenacyl-2-methylpyridinium chloride
• 英文别名: 2-(2-Methylpyridyl)-1-phenylethan-1-one, chloride；2-(2-methylpyridin-1-ium-1-yl)-1-phenylethanone;chloride
• CAS: 115260-54-3
• 化学式: C₁₄H₁₄NO*Cl
• 分子量: 247.724
• InChiKey: PMMCMSABBCBROB-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.83
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  21
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-phenacyl-2-methylpyridinium chloride 在 sodium hydroxide 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 乙醇 为溶剂， 生成 (Z)-ethoxy-[4-(2-methylpyridin-1-ium-1-yl)-3-phenyl-5-sulfanylidenethiophen-2-ylidene]methanolate
  参考文献：
  名称：

  新的氮桥杂环的制备。16. Thieno [2,3-b] indolizine 衍生物的简易合成

  摘要：

  2-乙氧基羰基-3-甲基-和3-苯基噻吩并[2,3-b]吲哚嗪衍生物首先通过处理三环5,5a-二氢吡啶并[2,1-c]噻吩并[3, 2-e][1,4] 噻嗪与脱氢剂。与双环1,9a-二氢吡啶并[2,1-c][1,4]噻嗪的情况相比，这里得到的所有噻吩并吲哚茚都是重排产物，没有得到脱硫产物。

  DOI：

  10.1246/bcsj.60.3713

文献信息

• Spectrophotometric Studies of Reactions of the Aquapentacyanoferrate(II) Ion with Ketones. Kinetics and Mechanism of the Substitution Reaction of the Aquapentacyanoferrate(II) Ion with 1-Benzoylethylpyridinium Chloride
  作者：Jasna Lovrić、Blaženka Foretić、Nicoletta Burger

  DOI：10.1524/zpch.218.11.1289.50813

  日期：2004.11.1

  The carbonyl group of compounds of the phenacyl- and benzoylethyl-pyridinium type is recognized as a potential σ donor ligand which can produce complexes with the aquapentacyanoferrate(II) ion. Its reactive form is the ionized one i.e. the enolate ion. A detailed spectrophotometric investigation has been made for the reaction of the aquapentacyanoferrate(II) ion with 1-benzoylethylpyridinium chloride. The equilibrium constant of the produced complex was derived using two literatury available additional types of processing the molar ratio method’s experimental data which were not found to be applied to this type of complexes. The kinetics of this substitution reaction were studied in buffered solutions at pH = 8.0 and I = 0.05 M. The obtained results are consistent with a dissociative mechanism.

  苯乙酰基和苯甲酰乙基吡啶类化合物的羰基基团被认为是一种潜在的σ供体配体，可以与五氰合铁(II)离子形成配合物。它的反应形式是离子化的烯醇离子。对五氰合铁(II)离子与1-苯甲酰乙基吡啶盐酸盐反应进行了详细的光谱学研究。利用两种文献上可得到的附加型的摩尔比法实验数据处理方法，得出了所产生的配合物的平衡常数，这些方法并未被应用于这类配合物。在pH=8.0和I=0.05 M的缓冲溶液中研究了这种取代反应的动力学。所得结果与解离机理一致。

• KAKEHI, AKIKAZU;ITO, SUKETAKA;OHNO, YASUHIRO;SHIBA, SHOUJI;KAMATA, SAKASH+, BULL. CHEM. SOC. JAP., 60,(1987) N 10, 3713-3720
  作者：KAKEHI, AKIKAZU、ITO, SUKETAKA、OHNO, YASUHIRO、SHIBA, SHOUJI、KAMATA, SAKASH+

  DOI：——

  日期：——
• Preparation of New Nitrogen-Bridged Heterocycles. 16. Facile Synthesis of Thieno[2,3-<i>b</i>]indolizine Derivatives
  作者：Akikazu Kakehi、Suketaka Ito、Yasuhiro Ohno、Shouji Shiba、Sakashi Kamata

  DOI：10.1246/bcsj.60.3713

  日期：1987.10

  2-Ethoxycarbonyl-3-methyl- and 3-phenylthieno[2,3-b]indolizine derivatives were first synthesized in moderate to good yields by the treatment of tricyclic 5,5a-dihydropyrido[2,1-c]thieno[3,2-e][1,4]thiazines with a dehydrogenating agent. In contrast to the cases of bicyclic 1,9a-dihydropyrido[2,1-c][1,4]thiazines, all of the thienoindolizines obtained here were rearranged products and no desulfurized

  2-乙氧基羰基-3-甲基-和3-苯基噻吩并[2,3-b]吲哚嗪衍生物首先通过处理三环5,5a-二氢吡啶并[2,1-c]噻吩并[3, 2-e][1,4] 噻嗪与脱氢剂。与双环1,9a-二氢吡啶并[2,1-c][1,4]噻嗪的情况相比，这里得到的所有噻吩并吲哚茚都是重排产物，没有得到脱硫产物。