2-benzoyl-4-(3,4-dichlorophenyl)-1-phenylbut-2-ene-1,4-dione

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物
• 英文名称: 2-benzoyl-4-(3,4-dichlorophenyl)-1-phenylbut-2-ene-1,4-dione
• 英文别名: 2-Benzoyl-4-(3,4-dichlorophenyl)-1-phenylbut-2-ene-1,4-dione
• 化学式: C₂₃H₁₄Cl₂O₃
• 分子量: 409.268
• InChiKey: NLCBKTOWKVNKSL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  51.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-benzoyl-4-(3,4-dichlorophenyl)-1-phenylbut-2-ene-1,4-dione 在 一水合肼 作用下， 以 叔丁醇 为溶剂， 以213.7 mg的产率得到3-(3,4-dichlorophenyl)-6-phenylpyridazine
  参考文献：
  名称：

  Unexpected C–C Bond Cleavage: A Route to 3,6-Diarylpyridazines and 6-Arylpyridazin-3-ones from 1,3-Dicarbonyl Compounds and Methyl Ketones

  摘要：

  An unexpected C-C bond cleavage has been revealed in the absence of metal. This observation has been exploited to develop an efficient approach toward 3,6-iarylpyridazines and 6-arylpyridazin-3-ones from simple and commercially available 1,3-dicarbonyl compounds and methyl ketones.

  DOI：

  10.1021/jo301751e
• 作为产物：
  描述：

  3,4-二氯苯乙酮 在 copper(l) iodide 、 碘 、 copper(II) oxide 作用下， 以 甲醇 、 二甲基亚砜 为溶剂， 生成 2-benzoyl-4-(3,4-dichlorophenyl)-1-phenylbut-2-ene-1,4-dione
  参考文献：
  名称：

  Target-oriented synthesis: miscellaneous synthetic routes to access 1,4-enediones through the coupling of 1,3-dicarbonyl compounds with multiform substrates

  摘要：

  Target-oriented synthetic protocol was presented for the synthesis of 1,4-enediones. The approach can efficiently construct 1,4-enediones through different reaction pathways from multiform substrates alpha-halo aromatic ketones, 2-hydroxy-aromatic ketones and methyl carbinols. In this reaction, CuI was found to be the most efficient catalyst. Multiform substrates were also found to perform well to afford the products in a one-pot fashion. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.05.106

文献信息

• Efficient approach to 2-hydroxy-2,3-dihydrofuran derivatives and its application for the synthesis of novel 4-(1H-pyrazol-4-yl)pyridazines
  作者：Jun-Rui Ma、Wen-Ming Shu、Kai-Lu Zheng、Fan Ni、Guo-Dong Yin、An-Xin Wu

  DOI：10.1039/c5ob00163c

  日期：——

  A highly efficient method for the synthesis of 2-hydroxy-2,3-dihydrofuran derivatives from 1,4-enediones and phenacyl pyridinium halides via a domino reaction has been developed. This is a simple and beneficial strategy for the construction of 2-hydroxy-2,3-dihydrofuran compounds from readily available starting materials under mild conditions. Moreover, the application of this reaction provides a straightforward

  已经开发了一种通过多米诺反应从1，4-二酮和苯甲酰基吡啶鎓卤化物合成2-羟基-2,3-二氢呋喃衍生物的高效方法。这是在温和条件下由容易获得的起始原料构建2-羟基-2,3-二氢呋喃化合物的简单而有益的策略。而且，该反应的应用为合成新型的4-（1H-吡唑-4-基）哒嗪骨架提供了直接而实用的途径。