1-(3,5-dimethoxyphenyl)-heptadecane-2-one | 163683-23-6

• 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: 1-(3,5-dimethoxyphenyl)-heptadecane-2-one
• 英文别名: 1-(3,5-dimethoxyphenyl)-heptadecan-2-one；1-(3,5-dimethoxyphenyl)heptadecan-2-one；3,5-dimethoxybenzyl-n-pentadecyl ketone
• CAS: 163683-23-6
• 化学式: C₂₅H₄₂O₃
• 分子量: 390.607
• InChiKey: DEWZVDPDIZOIAA-UHFFFAOYSA-N

物化性质

• 沸点：
  495.4±30.0 °C(Predicted)
• 密度：
  0.941±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.8
• 重原子数：
  28
• 可旋转键数：
  18
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.72
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(3,5-dimethoxyphenyl)-heptadecane-2-one 在 sodium tetrahydroborate 作用下， 以 乙醇 为溶剂， 反应 3.0h， 以80%的产率得到(+/-)-1-(3,5-dimethoxyphenyl)heptadecan-2-ol
  参考文献：
  名称：

  Rama, Nasim H.; Saeed, Aamer; Bird, Clive W., Liebigs Annalen, 1995, # 4, p. 711 - 714

  摘要：

  DOI：
• 作为产物：
  描述：

  溴代十五烷 、 2-(3,5-dimethoxyphenyl)acetyl chloride 在 三氯化铁 、 magnesium 作用下， 生成 1-(3,5-dimethoxyphenyl)-heptadecane-2-one
  参考文献：
  名称：

  Rama, Nasim H.; Saeed, Aamer; Bird, Clive W., Liebigs Annalen, 1995, # 4, p. 711 - 714

  摘要：

  DOI：

文献信息

• Direct preparation of benzylic manganese reagents from benzyl halides, sulfonates, and phosphates and their reactions: applications in organic synthesis
  作者：YoungSung Suh、Jun-sik Lee、Seoung-Hoi Kim、Reuben D Rieke

  DOI：10.1016/s0022-328x(03)00500-x

  日期：2003.11

  The use of highly active manganese (Mn)*, prepared by the Rieke method, was investigated for the direct preparation of benzylic manganese reagents. The oxidative addition of the highly active manganese to benzylic halides was easily completed under mild conditions. Moreover, benzylic manganese sulfonates and phosphates were prepared by direct oxidative addition of Mn* to the carbon–oxygen bonds of

  研究了通过Rieke方法制备的高活性锰（Mn）*用于直接制备苄基锰试剂的方法。高活性锰在苄基卤化物中的氧化加成反应很容易在温和的条件下完成。此外，通过将Mn *直接氧化加成到苄基磺酸盐和磷酸盐的碳-氧键上来制备苄基锰磺酸盐和磷酸盐。发现所得的苄基锰试剂与多种亲电试剂发生交叉偶联反应。这些反应大多数在温和条件下在不存在任何过渡金属催化剂的情况下进行。此外，还研究了使用高活性锰制备不含过渡金属催化剂的功能化苄基卤化物的均偶联产物。N-烷氧基羰基吡啶鎓盐。
• Benzylic Manganese Halides, Sulfonates, and Phosphates:  Preparation, Coupling Reactions, and Applications in Organic Synthesis
  作者：Seung-Hoi Kim、Reuben D. Rieke

  DOI：10.1021/jo991478s

  日期：2000.4.1

  The use of highly active manganese, prepared by the Rieke method, for the direct preparation of benzylic manganese reagents was investigated. The oxidative addition of the highly active manganese (Mn) to benzylic halides was easily completed under mild conditions. More importantly, benzylic manganese sulfonates and phosphates were prepared by direct oxidative addition of Mn to the carbon-oxygen bonds

  研究了通过Rieke方法制备的高活性锰在直接制备苄基锰试剂中的用途。在温和条件下，很容易将高活性锰（Mn）氧化成苄基卤化物。更重要的是，通过将Mn直接氧化加成到苄基磺酸盐和磷酸盐的碳-氧键上来制备苄基锰磺酸盐和磷酸盐。发现所得的苄基锰试剂与多种亲电试剂发生交叉偶联反应。这些反应大多数在温和条件下在不存在任何过渡金属催化剂的情况下进行。该方法还提供了制备间苯二酚脂质的简便合成途径。
• Cereal grain resorcinolic lipids: mono and dienoic homologues are present in rye grains
  作者：Arkadiusz Kozubek、John H.P Tyman

  DOI：10.1016/0009-3084(95)02480-7

  日期：1995.10

  Analyses (UV, IR, H-1-NMR, MS) of the main phenolic fractions isolated by sequential separation on normal-phase and by argentation chromatography on silica gel confirmed the presence of monoenoic and dienoic homologues of 1,3-dihydroxy-5-n-alkylbenzene in acetone extracts from rye grains. Conversion of mono and dienoic homologue dimethyl ethers to the cis-diols with osmium tetroxide, transformation of the diol to the acetonide with acetone and subsequent MS analysis of resulting derivatives showed that the breakdown pattern for the monoenoic homologues was consistent with a double bond in all the homologous chain length at the 8-position. For dienes, the results were not so conclusive, although the 8- and 11-positions appear to be the favoured ones. It has been also shown that rye 5-n-ketoalkylresorcinols contain a previously unobserved C17 homologue. All identifications were confirmed by comparison with synthetically obtained C19:0 and C21:0 5-n-alkylresorcinols and a 5-n-(2-keto-heptadecyl)resorcinol. Other minor phenolic components present in the acetone extract were identified as homologous 5-n-(2-hydroxyalkyl)resorcinols.