6'-methoxyspiro[indan-2,1'-indan]-1,3-dione

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 6'-methoxyspiro[indan-2,1'-indan]-1,3-dione
• 英文别名: 5-Methoxyspiro[1,2-dihydroindene-3,2'-indene]-1',3'-dione
• 化学式: C₁₈H₁₄O₃
• 分子量: 278.307
• InChiKey: RXLGZOLZAYOXCV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  21
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-(4-甲氧苯基)-1-丙醇 在 2,2,2-三氟乙醇 、 三氟乙酸吡啶 、 乙醇锂 、 二甲基亚砜 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 三乙胺 、 N,N'-二环己基碳二亚胺 、 [双(三氟乙酰氧基)碘]苯 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 二氯甲烷 、 苯 为溶剂， 反应 13.16h， 生成 6'-methoxyspiro[indan-2,1'-indan]-1,3-dione
  参考文献：
  名称：

  Hypervalent Iodine(III)-Induced Intramolecular Cyclization of α-(Aryl)alkyl-β-dicarbonyl Compounds:  A Convenient Synthesis of Benzannulated and Spirobenzannulated Compounds

  摘要：

  A novel hypervalent iodine(III)-induced direct intramolecular cyclization of alpha-(aryl)alkyl-beta -dicarbonyl compounds has been described. Both meta-and para-substituted phenol ether derivatives containing acyclic or cyclic 1,3-dicarbonyl moieties at the side chain undergo this reaction in a facile manner. The reactions afford benzannulated and spirobenzannulated compounds that are of biological importance. The reaction is found to be general, mild,: and high yielding. The mechanism: of the reaction has been shown to involve a cation radical intermediate.

  DOI：

  10.1021/jo000953f

文献信息

• Hypervalent Iodine(III)-Induced Intramolecular Cyclization of α-(Aryl)alkyl-β-dicarbonyl Compounds:  A Convenient Synthesis of Benzannulated and Spirobenzannulated Compounds
  作者：Mitsuhiro Arisawa、Namakkal G. Ramesh、Makiko Nakajima、Hirofumi Tohma、Yasuyuki Kita

  DOI：10.1021/jo000953f

  日期：2001.1.1

  A novel hypervalent iodine(III)-induced direct intramolecular cyclization of alpha-(aryl)alkyl-beta -dicarbonyl compounds has been described. Both meta-and para-substituted phenol ether derivatives containing acyclic or cyclic 1,3-dicarbonyl moieties at the side chain undergo this reaction in a facile manner. The reactions afford benzannulated and spirobenzannulated compounds that are of biological importance. The reaction is found to be general, mild,: and high yielding. The mechanism: of the reaction has been shown to involve a cation radical intermediate.