1,3,5-tribromo-2-(pentyloxy)benzene | 246247-39-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,3,5-tribromo-2-(pentyloxy)benzene
• 英文别名: pentoxy-2,4,6-tribromobenzene；1,3,5-Tribromo-2-pentoxybenzene
• CAS: 246247-39-2
• 化学式: C₁₁H₁₃Br₃O
• 分子量: 400.936
• InChiKey: KGITZYYWKIMOMX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1,3,5-tribromo-2-(pentyloxy)benzene 在 bis-triphenylphosphine-palladium(II) chloride copper(l) iodide 、 四丁基氟化铵 、 水 、 三乙胺 、 三苯基膦 作用下， 以 四氢呋喃 为溶剂， 反应 12.08h， 生成
  参考文献：
  名称：

  Variable Pore Size, Variable Chemical Functionality, and an Example of Reactivity within Porous Phenylacetylene Silver Salts

  摘要：

  Investigations on molecular variants of the 3-fold symmetric 1,3,5-tris(4-ethynylbenzonitrile)benzene crystallized with silver triflate revealed a nearly invariant pseudohexagonal porous structure type. Modifications involved the attachment of pendant groups to the central aromatic ring of the parent molecule. Pendant groups include the vinyl group, stilbene, the chiral group myrtanol, and groups with different chemical functionalities such as alcohols, ethers, and esters. Modifications also included the addition of elongated spacer units between the central benzene ring and the peripheral nitrile groups. In these molecules the acetylene bridges of 1,3,5-tris(4-ethynylbenzonitrile)benzene were replaced with diacetylene, ethynylbenzene, and diethynylbenzene type units. Single-crystal refinements for pentoxy-2,4,6-tris(4-ethynylbenzonitril)benzene.AgOTf and 1,3,5-tris(4-(4-ethynylbenzonitrile)phenyl)benzene.AgOTf as well as powder data on 12 crystalline phases showed the consistent formation of pseudohexagonal channels, demonstrating that the parent porous architecture is stable both to functional modification of the interior of the channel as well as to enlargement of the pores. Pentoxy-2,4,6-tris(4-ethynylbenzonitrile)benzene.AgOTf refined in the monoclinic space group Am. 1,3,5-Tris(4-(4-ethynylbenzonitrile)phenyl)benzene.AgOTf was found to be triclinic with space group P (1) over bar. These crystals have pseudohexagonal channels respectively 15 and 25 Angstrom in diameter. Cell constants based on powder data are compatible with channel diameters ranging from 10 to 30 Angstrom. The latter channel diameters are among the largest known for organic porous solids. The introduction of the chiral myrtanol unit led to the preparation of a chiral porous solid. The thermal and chemical stabilities of these phases were investigated. The pseudohexagonal structure proved stable to complete solvent loss from the channel. It was found in the case of a host with alcohol functionality that an acid anhydride guest, trifluoroacetic anhydride, reacted with the host to form an ester with retention of the porous structure type.

  DOI：

  10.1021/ja991100b
• 作为产物：
  描述：

  1-溴戊烷 、 三溴苯酚 在 sodium carbonate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 5.0h， 以90%的产率得到1,3,5-tribromo-2-(pentyloxy)benzene
  参考文献：
  名称：

  芳胺类衍生物取代苯酚或烷氧基苯小分子空 穴传输材料的制备与应用

  摘要：

  本发明属于有机光电材料技术领域，公开了一种芳胺类衍生物取代苯酚或烷氧基苯小分子空穴传输材料及制备与应用。所述空穴传输材料具有式(1)或(2)所示的结构通式。所述制备方法为：将三溴苯酚或三溴烷氧基苯与芳胺类硼酸衍生物溶于有机溶剂中，然后加入碱水溶液，氮气条件下加入钯催化剂，30～110℃反应0.5～48h，反应产物经分离纯化，得到产物。本发明通过Suzuki反应一步法在苯酚或烷氧基苯的邻位和对位引入供电子的芳胺类衍生物，所得产物具有良好的空穴传输性能以及电子阻挡性能，尤其是芳胺类衍生物三取代苯酚易于与铅金属阳离子掺杂，不需要额外掺杂剂情况下空穴传输性能佳，可应用于钙钛矿太阳能电池等领域。

  公开号：

  CN105837495B

文献信息

• Impact-absorbing members for dynamic impact applications
  申请人：Maurer J. Myron

  公开号：US20060148919A1

  公开（公告）日：2006-07-06

  Cushions for dynamic impact applications include anisotropic cellular polymers made in an extrusion, expanded bead or reactive foaming process. The anisotropic behavior represented by C E /C T , C V /C T and C H /C T , wherein C E , C V and C H represent the compressive strength of the cellular polymer in each of three orthogonal directions E, V and H, respectively, as measured by compressing a 25-50 mm thick sample of the cellular polymer at a strain rate of 0.08 s −1 to 25% strain, C T represents the sum of C E , C V and C H , and at least one of C E /C T , C V /C T and C H /C T has a value of at least 0.40, up to about 0.80. The cellular polymer also preferably has density of 1.75 to 2.35 pounds/cubic foot and a compressive stress in the direction of maximum compressive strength of 290-600 kPa at 25% strain when used for headliner countermeasure applications. The cushions are useful in automotive applications such as automotive headliners, door panels, knee bolsters, pillars, headrests, seat backs, load floors or instrument panels.

  用于动态冲击的缓冲材料包括各向异性的蜂窝聚合物，它们是通过挤压、发泡或反应发泡工艺制成的。各向异性行为由 C E /C T , C V /C T 和 C H /C T 其中 C E , C V 和 C H 分别代表蜂窝聚合物在 E、V 和 H 三个正交方向上的抗压强度，测量方法是以 0.08 秒-1 的应变速率压缩 25-50 毫米厚的蜂窝聚合物样品。 -1 至 25% 应变，C T 代表 C E , C V 和 C H 中的至少一个 E /C T , C V /C T 和 C H /C T 值至少为 0.40，最高约为 0.80。蜂窝聚合物的密度最好为 1.75 至 2.35 磅/立方英尺，用于顶蓬对策时，最大压缩强度方向的压缩应力在 25% 应变时为 290-600 千帕。这种垫子可用于汽车顶篷、门板、膝部支撑、支柱、头枕、座椅靠背、承载地板或仪表板等汽车应用中。
• IMPACT-ABSORBING MEMBERS FOR DYNAMIC IMPACT APPLICATIONS
  申请人：Dow Global Technologies Inc.

  公开号：EP1812726A1

  公开（公告）日：2007-08-01
• US4280952A
  申请人：——

  公开号：US4280952A

  公开（公告）日：1981-07-28
• US4882389A
  申请人：——

  公开号：US4882389A

  公开（公告）日：1989-11-21
• US7977396B2
  申请人：——

  公开号：US7977396B2

  公开（公告）日：2011-07-12