6-双环[2.2.1]庚-2-烯基甲基双环[2.2.1]庚-2-烯-6-羧酸酯 | 1218-65-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 6-双环[2.2.1]庚-2-烯基甲基双环[2.2.1]庚-2-烯-6-羧酸酯
• 英文名称: bicyclo[2.2.1]hept-5-en-2-ylmethyl bicyclo[2.2.1]hept-5-ene-2-carboxylate
• 英文别名: 2-bicyclo[2.2.1]hept-5-enylmethyl bicyclo[2.2.1]hept-5-ene-2-carboxylate
• CAS: 1218-65-1
• 化学式: C₁₆H₂₀O₂
• 分子量: 244.334
• InChiKey: SOSZGLNDFITMMF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6-双环[2.2.1]庚-2-烯基甲基双环[2.2.1]庚-2-烯-6-羧酸酯 、 双氧水 以96%的产率得到
  参考文献：
  名称：

  TESHIGAHARA, SATOSHI;KANO, YOSHIAKI, TOSO KEHNKYU XOKOKU, 35,(1991) N, S. 47-56

  摘要：

  DOI：
• 作为产物：
  描述：

  5-降冰片烯-2-甲醛 以45%的产率得到
  参考文献：
  名称：

  BANKSTON, DONALD, J. ORG. CHEM., 54,(1989) N, C. 2003-2006

  摘要：

  DOI：

文献信息

• Optical waveguides and methods thereof
  申请人：Choki Koji

  公开号：US20070148566A1

  公开（公告）日：2007-06-28

  Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.

  本发明实施例提供了波导结构和形成这种结构的方法，其中定义了核心和横向相邻的包层区域。本发明的某些实施例提供波导结构，其中核心区域被横向相邻的包层区域和包层层所包围，并提供形成这种结构的方法。
• OPTICAL WAVEGUIDES AND METHODS THEREOF
  申请人：Choki Koji

  公开号：US20100061688A1

  公开（公告）日：2010-03-11

  Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.

  本发明实施例提供了波导结构和形成这种结构的方法，其中定义了核心和横向相邻的包层区域。本发明的一些实施例提供了波导结构，其中核心区域被横向相邻的包层区域和包层层共同包围，并提供了形成这种结构的方法。
• Compositions curable by ring opening metathesis polymerarization at low temperatures and their application in the dental field
  申请人：3M Innovative Properties Company

  公开号：EP1942125A1

  公开（公告）日：2008-07-09

  The invention relates to a composition which is polymerizable by ring-opening metathesis polymerization (ROMP) comprising at least one monomer that is polymerizable by ROMP, at least one initiator of the Hoveyda-Grubbs type for initiating the ROMP and at least one retarder selected from the group consisting of heterocyclic a means having a ring with at least one N-atom and five or less atoms constituting the ring bearing the at least one N-atom. The invention further relates to a process for the preparation of a composition which is polymerizable by ROMP, a dental material obtainable by polymerizing a composition according to the invention and the use of a substance selected from the group consisting of heterocyclic amines having a ring with at least one N-atom and five or less atoms constituting the ring bearing the at least one N-atom or of a mixture of two or more of such substances as a retarder in ROMP.

  本发明涉及一种可通过开环偏聚聚合反应（ROMP）聚合的组合物，该组合物包含至少一种可通过ROMP聚合的单体、至少一种用于引发ROMP的Hoveyda-Grubbs型引发剂和至少一种选自具有至少一个N原子的环和五个或更少的原子构成具有至少一个N原子的环的杂环组成的组的缓凝剂。本发明还涉及一种可通过 ROMP 聚合的组合物的制备方法、一种可通过聚合根据本发明制备的组合物而获得的牙科材料，以及在 ROMP 中使用一种选自杂环胺的物质作为缓凝剂，该杂环胺具有至少一个 N 原子和五个或更少的原子组成的环，或两种或更多种此类物质的混合物。
• Negative tone photosensitive compositions
  申请人：PROMERUS, LLC

  公开号：US10712661B2

  公开（公告）日：2020-07-14

  Various compositions encompassing polymers containing acidic pendent groups in combination with one or more reactive olefinic compounds and a photoacid generators form self-imagable negative tone films. Examples of such polymers include polymers and copolymers containing norbornene-type repeating units having acidic pendent groups, ring opened maleic anhydride polymers, polyacrylic acid, polyhydroxystyrene polymers, and the like. The films formed from such compositions provide self imagable, low-k, thermally stable layers for use in microelectronic and optoelectronic devices, among other applications.

  含有酸性悬垂基团的聚合物与一种或多种活性烯烃化合物和光酸发生器的各种组合物可形成自显影负色调薄膜。此类聚合物的例子包括含有酸性悬垂基团的降冰片烯类重复单元的聚合物和共聚物、开环马来酸酐聚合物、聚丙烯酸、聚羟基苯乙烯聚合物等。由此类组合物形成的薄膜具有自显影性、低 K 值、热稳定性，可用于微电子和光电设备及其他应用中。
• High impact strength 3D printing materials derived from polycycloolefin monomers and crosslinkers
  申请人：PROMERUS, LLC

  公开号：US11142662B2

  公开（公告）日：2021-10-12

  Embodiments in accordance with the present invention encompass a composition containing a latent catalyst and a compound capable of generating a Bronsted acid with a counterion capable of coordinating and activating the latent catalyst along with one or more monomers which undergo ring open metathesis polymerization (ROMP) and one or more multi-functional crosslinkable molecules when said composition is exposed to a suitable radiation forms a three-dimensional (3D) object. The catalyst system employed therein can be sensitive to oxygen and thus inhibits polymerization in ambient atmospheric conditions. The three-dimensional objects made by this process exhibits improved mechanical properties, particularly, high distortion temperature, impact strength, elongation to break, among others. Accordingly, compositions of this invention are useful as 3D inkjet materials for forming high impact strength objects of various sizes with microscale features lower than 100 microns, among various other uses.

  本发明的实施方案包括一种组合物，该组合物含有一种潜伏催化剂和一种能够生成具有反离子的勃朗斯特德酸的化合物，该反离子能够配位和活化潜伏催化剂以及一种或多种进行开环偏聚（ROMP）的单体和一种或多种多功能可交联分子，当所述组合物暴露在适当的辐射下时，就会形成三维（3D）物体。其中采用的催化剂系统可能对氧气敏感，因此在环境大气条件下会抑制聚合。通过这种工艺制作的三维物体具有更好的机械性能，特别是高变形温度、冲击强度和断裂伸长率等。因此，本发明的组合物可用作三维喷墨材料，用于形成具有低于 100 微米的微观特征的各种尺寸的高冲击强度物体，以及其他各种用途。