1-<(tert-Butyldimethylsilyl)oxy>-2,6-dimethoxy-4-<4-butyl>benzene | 158555-91-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 1-<(tert-Butyldimethylsilyl)oxy>-2,6-dimethoxy-4-<4-butyl>benzene
• 英文别名: Methyl 3-[4-[4-[tert-butyl(dimethyl)silyl]oxy-3,5-dimethoxyphenyl]butyl]indole-1-carboxylate
• CAS: 158555-91-0
• 化学式: C₂₈H₃₉NO₅Si
• 分子量: 497.707
• InChiKey: TZNHIPFCHHBHGY-UHFFFAOYSA-N

物化性质

• 沸点：
  578.8±60.0 °C(predicted)
• 密度：
  1.06±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.22
• 重原子数：
  35
• 可旋转键数：
  11
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1-<(tert-Butyldimethylsilyl)oxy>-2,6-dimethoxy-4-<4-butyl>benzene 在 四丁基氟化铵 、 silver(l) oxide 作用下， 以 四氢呋喃 、 氘代氯仿 为溶剂， 反应 0.16h， 生成 2,6-Dimethoxy-4-<4-butylidene>-2,5-cyclohexadien-1-one
  参考文献：
  名称：

  Formation of Carbon-Carbon Bonds via Quinone Methide-Initiated Cyclization Reactions

  摘要：

  p-Quinone methides were found to be excellent electrophilic cyclization initiators for the formation of six-membered rings. Cyclizations to form five- and seven-membered rings were also studied. Oxidation of 2,6-disubstituted phenols with Ag2O afforded the corresponding quinone methides. A wide range of cyclization terminators/nucleophiles were found to be effective in the cyclizations, including: allylsilane, beta-keto esters, furan, pyrrole, indole, and a number of alkenes. The yields of the cyclizations were generally high.

  DOI：

  10.1021/jo00100a039
• 作为产物：
  描述：

  [4-(Bromomethyl)-2,6-dimethoxyphenoxy]-tert-butyl-dimethylsilane 在 叔丁基锂 作用下， 以 四氢呋喃 、 正戊烷 为溶剂， 反应 1.25h， 生成 1-<(tert-Butyldimethylsilyl)oxy>-2,6-dimethoxy-4-<4-butyl>benzene
  参考文献：
  名称：

  Formation of Carbon-Carbon Bonds via Quinone Methide-Initiated Cyclization Reactions

  摘要：

  p-Quinone methides were found to be excellent electrophilic cyclization initiators for the formation of six-membered rings. Cyclizations to form five- and seven-membered rings were also studied. Oxidation of 2,6-disubstituted phenols with Ag2O afforded the corresponding quinone methides. A wide range of cyclization terminators/nucleophiles were found to be effective in the cyclizations, including: allylsilane, beta-keto esters, furan, pyrrole, indole, and a number of alkenes. The yields of the cyclizations were generally high.

  DOI：

  10.1021/jo00100a039

文献信息

• Angle Steven R., Arnaiz Damian O., Boyce James P., Frutos Rogelio P., Lou+, J. Org. Chem, 59 (1994) N 21, S 6322-6337
  作者：Angle Steven R., Arnaiz Damian O., Boyce James P., Frutos Rogelio P., Lou+

  DOI：——

  日期：——
• Formation of Carbon-Carbon Bonds via Quinone Methide-Initiated Cyclization Reactions
  作者：Steven R. Angle、Damian O. Arnaiz、James P. Boyce、Rogelio P. Frutos、Michael S. Louie、Heather L. Mattson-Arnaiz、Jon D. Rainier、Kenneth D. Turnbull、Wenjin Yang

  DOI：10.1021/jo00100a039

  日期：1994.10

  p-Quinone methides were found to be excellent electrophilic cyclization initiators for the formation of six-membered rings. Cyclizations to form five- and seven-membered rings were also studied. Oxidation of 2,6-disubstituted phenols with Ag2O afforded the corresponding quinone methides. A wide range of cyclization terminators/nucleophiles were found to be effective in the cyclizations, including: allylsilane, beta-keto esters, furan, pyrrole, indole, and a number of alkenes. The yields of the cyclizations were generally high.