5-chloro-1-cyclooctene | 1855-55-6

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氯化物
• 英文名称: 5-chloro-1-cyclooctene
• 英文别名: 5-chlorocyclooctene；5-Chlorcycloocten；Cyclooctene, 5-chloro-；(1Z)-5-chlorocyclooctene
• CAS: 1855-55-6
• 化学式: C₈H₁₃Cl
• 分子量: 144.644
• InChiKey: RBCRLXISAJPFGG-UPHRSURJSA-N

物化性质

• 沸点：
  71-72 °C(Press: 10 Torr)
• 密度：
  0.97±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 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：

  5-chloro-1-cyclooctene 、 氢化铝 以 1,4-二氧六环 为溶剂， 以0%的产率得到(4-cycloocten-1-yl)aluminum sesquichloride * dioxane
  参考文献：
  名称：

  Kuchin, A. V.; Nurushev, R. A.; Tolstikov, G. A., Journal of general chemistry of the USSR, 1983, vol. 53, p. 2271 - 2277

  摘要：

  DOI：
• 作为产物：
  描述：

  1,5-cis,cis-cyclooctadiene 在 盐酸 作用下， 生成 5-chloro-1-cyclooctene
  参考文献：
  名称：

  Franz,H.J. et al., Journal fur praktische Chemie (Leipzig 1954), 1970, vol. 312, p. 622 - 634

  摘要：

  DOI：

文献信息

• The cis-cyclo-oct-4-enyl radical is reluctant to rearrange
  作者：A. J. Bloodworth、David Crich、T. Melvin

  DOI：10.1039/c39870000786

  日期：——

  The cis-cyclo-oct-4-enyl radical, generated both photochemically and thermally from the O-acyl thiohydroxamate (9) is efficiently trapped by (9), tetrachloromethane, 1,1-diethylpropanethiol, and oxygen.

  由O-酰基硫代异羟肟酸酯（9）以光化学和热方式产生的顺式-环-辛-4-烯基被（9），四氯甲烷，1,1-二乙基丙硫醇和氧有效地捕获。
• Chemistry of the (Z)-cyclo-oct-4-enyl radical including the preparation of 18O2-labelled (Z)-cyclo-oct-4-enyl hydroperoxide
  作者：A. J. Bloodworth、David Crich、T. Melvin

  DOI：10.1039/p19900002957

  日期：——

  Photolysis of the O-acyl thiohydroxamate (2), precursor to the (Z)-cyclo-oct-4-enyl radical, in the presence of 18O2 and a tertiary thiol provides the labelled hydroperoxide (8). The parent (Z)-cyclo-oct-4-enyl radical is shown to undergo transannular cyclization only under relatively forcing conditions.

  （Z）-环-辛-4-烯基自由基的前体O-酰基硫代异羟肟酸酯（2）在18 O 2和叔硫醇的存在下进行光解，得到标记的氢过氧化物（8）。母体（Z）-环-辛-4-烯基仅在相对强迫的条件下才经历环环化。
• Novel Transition-Metal-Free Heterogeneous Epoxidation Catalysts Discovered by Means of High-Throughput Experimentation
  作者：Paolo P. Pescarmona、Kris P. F. Janssen、Pierre A. Jacobs

  DOI：10.1002/chem.200700074

  日期：2007.8.6

  Various transition-metal-free oxides have been studied as catalysts for the epoxidation of cyclooctene with hydrogen peroxide by means of high-throughput experimentation. Different boron, aluminium, and gallium oxides were prepared according to various synthesis methods. A number of pure aluminium and gallium oxides showed very good catalytic performances, while the results obtained with boron oxides

  已经通过高通量实验研究了各种无过渡金属的氧化物作为环氧化物与过氧化氢环氧化的催化剂。根据各种合成方法制备了不同的硼，铝和镓氧化物。许多纯铝和镓氧化物显示出非常好的催化性能，而用氧化硼或混合氧化物获得的结果则较不积极。使用氧化镓催化剂可获得最佳结果，该氧化镓催化剂在80摄氏度下反应4小时后的环氧化物收率为71％，选择性为99％。以前没有报道过氧化镓作为活性环氧化催化剂。
• Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby
  申请人：AMOCO CORPORATION

  公开号：EP0626402A2

  公开（公告）日：1994-11-30

  This invention relates to a process for preparation of non-crosslinked linear monofunctional and telechelic difunctional unsaturated polymers wherein the functional groups are reactive terminal groups other than vinyl groups. The average functionality number of the monofunctional unsaturated polymers is at least 0.7, as determined by nuclear magnetic resonance spectroscopy (NMR). The average functionality number of the telechelic difunctional polymers is at least 1.6-1.7, as determined by NMR. Monofunctional olefins and difunctional olefins are reacted with cyclic olefins or unsaturated polymers to prepare difunctional polymers. The process is substantially free of side reactions comprising double bond migration and cyclization. The unsaturated functional polymers can be reacted in condensation, addition and transesterification reactions to prepare polyesters, graft copolymers, polyurethanes, polyureas, polyamides, thermoplastic and thermosetting resins, block copolymers, ion exchange resins, adhesives, films, fibers, foams and flocculants.

  本发明涉及一种非交联线性单官能团和远志双官能团不饱和聚合物的制备工艺，其中的官能团是乙烯基以外的活性末端基团。通过核磁共振光谱（NMR）测定，单官能团不饱和聚合物的平均官能度数至少为 0.7。通过核磁共振光谱测定，双官能团聚合物的平均官能度数至少为 1.6-1.7。单官能烯烃和双官能烯烃与环状烯烃或不饱和聚合物反应制备双官能聚合物。该工艺基本上不存在包括双键迁移和环化在内的副反应。不饱和官能团聚合物可通过缩合、加成和酯交换反应制备聚酯、接枝共聚物、聚氨酯、聚氨酯、聚酰胺、热塑性和热固性树脂、嵌段共聚物、离子交换树脂、粘合剂、薄膜、纤维、泡沫和凝聚剂。
• PROCESS FOR PRODUCING RING-OPENING METATHESIS POLYMER
  申请人：KURARAY CO., LTD.

  公开号：EP1847558A1

  公开（公告）日：2007-10-24

  The process of producing a ring-opening metathesis polymer of the present invention is mainly characterized in that a treatment to decrease the amount of oxygen and/or peroxide in at least one kind of polymerization starting material is performed prior to the ring-opening metathesis polymerization reaction of a cyclic olefin performed in the presence of a ruthenium carbene complex (catalyst). As used herein, the "polymerization starting material" refers to various materials used for a ring-opening metathesis polymerization reaction and present in the reaction system, such as ruthenium carbene complex (catalyst) and cyclic olefin (monomer), as well as solvents, chain transfer agents and the like. In addition, the method for a treatment to decrease the amount of oxygen and/or peroxide include a method comprising applying an adsorbent to a polymerization starting material to remove oxygen and/or peroxide by adsorption, a method comprising applying an antioxidant to a polymerization starting material to decompose oxygen or peroxide and the like. According to the present invention, a ring-opening metathesis polymer can be produced at a higher reaction rate without degrading the high activity inherently possessed by a' ruthenium carbene complex (catalyst). Because of being free of a decrease in the concentration of the catalyst maintaining the high activity during reaction, the thus-obtained polymer shows a small difference between polymerization lots and becomes homogeneous, and a polymer having a comparatively sharp molecular weight distribution can be produced.

  本发明的开环偏聚聚合物生产工艺的主要特点是，在碳化钌络合物（催化剂）存在下进行环烯烃的开环偏聚聚合反应之前，先进行处理以减少至少一种聚合起始材料中的氧和/或过氧化物的含量。本文所用的 "聚合起始材料 "是指用于开环偏聚聚合反应并存在于反应体系中的各种材料，例如碳化钌络合物（催化剂）和环烯烃（单体），以及溶剂、链转移剂等。此外，减少氧气和/或过氧化物量的处理方法还包括将吸附剂应用于聚合起始材料以通过吸附去除氧气和/或过氧化物的方法、将抗氧化剂应用于聚合起始材料以分解氧气或过氧化物的方法等。 根据本发明，可以在不降低'碳化钌络合物（催化剂）固有的高活性的情况下，以更高的反应速率生产开环偏聚聚合物。由于在反应过程中保持高活性的催化剂浓度不会降低，因此得到的聚合物在聚合批次之间的差异很小，而且变得均匀，并能生产出分子量分布比较均匀的聚合物。