1-(diphenylvinylsilyl)hex-1-yne | 212125-13-8

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 1-(diphenylvinylsilyl)hex-1-yne
• 英文别名: Ethenyl-hex-1-ynyl-diphenylsilane
• CAS: 212125-13-8
• 化学式: C₂₀H₂₂Si
• 分子量: 290.48
• InChiKey: XRWPEFKGLXMGJE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.71
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1-(diphenylvinylsilyl)hex-1-yne 、 alkaline earth salt of/the/ methylsulfuric acid 以 甲苯 为溶剂， 反应 2.0h， 生成 2,5-bis(diphenylvinylsilyl)-3,4-dibutylcyclopenta-2,4-dien-1-one 、 2,4-bis(diphenylvinylsilyl)-3,5-dibutylcyclopenta-2,4-dien-1-one
  参考文献：
  名称：

  Inter- and Intramolecular Carbonylative Alkyne–Alkyne Coupling Reaction Mediated by Cobalt Carbonyl Complex

  摘要：

  Inter- and intramolecular carbonylative coupling reactions proceed between alkynes possessing diphenylallylsilyl group mediated by dicobalt carbonyl complex under argon atmosphere. This coupling reaction directly provides various mono- and bicyclic cyclopentadienones in high yields. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00902-9
• 作为产物：
  描述：

  二苯基乙烯基氯硅烷 、 1-己炔 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 2.0h， 以92%的产率得到1-(diphenylvinylsilyl)hex-1-yne
  参考文献：
  名称：

  Inter- and Intramolecular Carbonylative Alkyne–Alkyne Coupling Reaction Mediated by Cobalt Carbonyl Complex

  摘要：

  Inter- and intramolecular carbonylative coupling reactions proceed between alkynes possessing diphenylallylsilyl group mediated by dicobalt carbonyl complex under argon atmosphere. This coupling reaction directly provides various mono- and bicyclic cyclopentadienones in high yields. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00902-9

文献信息

• Direct synthesis of cyclopentadienones by cobalt carbonyl-mediated carbonylative alkyne-alkyne coupling reaction
  作者：Takanori Shibata、Toshihiro Ohta、Kenso Soai

  DOI：10.1016/s0040-4039(98)01175-7

  日期：1998.8

  Dicobalt carbonyl complex mediates an intermolecular carbonylative coupling reaction between alkynylsilanes, The reaction proceeds under atmospheric pressure of argon and directly provides free cyclopentadienones in high yields (up to 99%). (C) 1998 Elsevier Science Ltd. All rights reserved.