1,3,5,8-tetrahydro-1,1,3,3-tetramethyl-5,8-epoxynaphth[2,3-c][1,2,5]oxadisilole

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1,3,5,8-tetrahydro-1,1,3,3-tetramethyl-5,8-epoxynaphth[2,3-c][1,2,5]oxadisilole
• 英文别名: (1S,11R)-5,5,7,7-tetramethyl-6,14-dioxa-5,7-disilatetracyclo[9.2.1.02,10.04,8]tetradeca-2,4(8),9,12-tetraene
• 化学式: C₁₄H₁₈O₂Si₂
• 分子量: 274.467
• InChiKey: AXOXEDAROKEBCI-TXEJJXNPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.22
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,3,5,8-tetrahydro-1,1,3,3-tetramethyl-5,8-epoxynaphth[2,3-c][1,2,5]oxadisilole 在 3,6-二-2-吡啶基-1,2,4,5-四嗪 作用下， 以 氯仿 为溶剂， 生成 1,1,3,3-Tetramethylfuro[3,4-f][2,1,3]benzoxadisilole
  参考文献：
  名称：

  Oxadisilole fused pentacenequinones and heptacenequinones

  摘要：

  Stable, organic solvent soluble bis- and tetrakis-oxadisilole fused pentacenequinones (5a - b) and heptacenequinones (11a - b) were synthesized. Double Diels - Alder and fourfold aldol-condensation approaches were used. Absorption, emission and fluorescence quantum yield of the previously unknown acenequinones 5a and 11a were characterized. The role of the oxadisilole substituent on the photophysical properties was addressed. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2007.11.164
• 作为产物：
  描述：

  1,2,4,5-四(二甲基甲硅烷基)苯 在 三氟甲磺酸 、 碘苯二乙酸 、 sodium methylate 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 1.17h， 生成 1,3,5,8-tetrahydro-1,1,3,3-tetramethyl-5,8-epoxynaphth[2,3-c][1,2,5]oxadisilole
  参考文献：
  名称：

  Generation of Synthetic Equivalents of Benzdiynes from Benzobisoxadisiloles

  摘要：

  Linear and angular benzobisoxadisiloles 14 and 16 can serve as the precursors for stepwise generations of the syntetic equivalents of 1,4- and 1,3-benzdiynes. Benzynes generated were trapped as [4+2] cycloaddition products. Two identical or different rings can be fused to the benzdiyne equivalents. Highly substituted arenes were obtained by removing the oxygen bridges from the furan adducts. The synthesis of naphthoxadisilole 28, which can serve as the precursor of 2,3-naphthyne, is also described.

  DOI：

  10.1021/jo049091z

文献信息

• Cycloaddition reactions of benzynes generated from benzobisoxadisilole, benzotrisoxadisilole and naphthoxadisilole
  作者：Ya-Li Chen、Hong-Kui Zhang、Wai-Yeung Wong、Albert W.M Lee

  DOI：10.1016/s0040-4039(02)00239-3

  日期：2002.3

  Benzynes (7, 16) generated from benzobisoxadisilole and benzotrisoxadisilole were trapped as the furan cycloaddition adducts. Naphthoxadisilole and naphthobisoxadisilole were also synthesized.

  Benzynes（7，16）从benzobisoxadisilole和benzotrisoxadisilole产生被困为呋喃环加成加合物。还合成了萘二氧杂硅烷基萘和萘二氧杂二氧杂硅烷基。