1-prop-1-ynyl-2-[5-(2-prop-1-ynylphenoxy)pentyloxy]benzene | 464895-71-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1-prop-1-ynyl-2-[5-(2-prop-1-ynylphenoxy)pentyloxy]benzene
• 英文别名: 1-Prop-1-ynyl-2-[5-(2-prop-1-ynylphenoxy)pentoxy]benzene
• CAS: 464895-71-4
• 化学式: C₂₃H₂₄O₂
• 分子量: 332.442
• InChiKey: BOPAQWOJSWYQPV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  25
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 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-prop-1-ynyl-2-[5-(2-prop-1-ynylphenoxy)pentyloxy]benzene 在 silica-supported trisamidomolybdenum(VI)-based catalyst 作用下， 以 various solvent(s) 为溶剂， 20.0 ℃ 、133.32 Pa 条件下， 以65%的产率得到5,6,7,8,9,10,11-heptahydrodibenzo[a,e][13]annulene
  参考文献：
  名称：

  二氧化硅负载的炔烃复分解催化剂的合成应用

  摘要：

  将高活性和耐用的气相法二氧化硅支撑的异质钼（VI）催化剂用于闭环炔烃复分解和环寡聚反应，以在室温条件下获得高产率的复分解产物。

  DOI：

  10.1021/jo8003919
• 作为产物：
  描述：

  2-碘苯酚 在 哌啶 、 bis-triphenylphosphine-palladium(II) chloride 、 氢氧化钾 、 copper(l) iodide 作用下， 以 二甲基亚砜 、 甲苯 为溶剂， 反应 40.0h， 生成 1-prop-1-ynyl-2-[5-(2-prop-1-ynylphenoxy)pentyloxy]benzene
  参考文献：
  名称：

  Increased Activity of in Situ Catalysts for Alkyne Metathesis

  摘要：

  [GRAPHIC]Reaction of an enyne (1,1-diphenyl-pent-1-ene-3-yne) with a preheated mixture of Mo(CO)(6)/4-chlorophenol/3-hexyne at 130 degreesC furnished 1,1,6,6-tetraphenylhex-1,5-diene-3-yne in an 80% yield. If the starting material was heated with a mixture Of MO(CO)6 and 4-chlorophenol under identical conditions, no reaction was observed.

  DOI：

  10.1021/ol026118x

文献信息

• HETEROGENEOUS ALKYNE METATHESIS
  申请人：Weissman Haim

  公开号：US20060281938A1

  公开（公告）日：2006-12-14

  The present invention provides heterogeneous organometallic catalysts for alkyne metathesis, including the metathesis of internal alkynes. Organometallic precursors are covalently bonded to the oxygen atoms of metal oxide supports to form catalysts having carbyne functionality. The heterogeneous catalysts provide improved turn-over frequencies at lower reaction temperatures than conventional catalysts.

  本发明提供了用于炔烃重排反应的异质有机金属催化剂，包括内部炔烃的重排反应。有机金属前驱体与金属氧化物支撑物的氧原子共价结合，形成具有卡宾功能的催化剂。这种异质催化剂在比传统催化剂更低的反应温度下提供了改善的周转频率。
• A Mo(VI) Alkylidyne Complex with Polyhedral Oligomeric Silsesquioxane Ligands:  Homogeneous Analogue of a Silica-Supported Alkyne Metathesis Catalyst
  作者：Hyeon Mo Cho、Haim Weissman、Scott R. Wilson、Jeffrey S. Moore

  DOI：10.1021/ja065101x

  日期：2006.11.1

  A highly active alkyne metathesis catalyst is realized by replacing the amide ligands of a molybdenum(VI) trisamide alkylidyne complex with silanol groups from incompletely condensed POSS (polyhedral oligomeric silsesquioxane) ligands. This catalyst serves as an effective homogeneous mimic of an amorphous silica-supported catalyst. Reactivities of various catalytic mixtures are reported along with an X-ray structure of the aniline-coordinated amidodisiloxymolybdenum(VI) alkylidyne complex.