1-(2-甲基苯基)环庚烯 | 92377-84-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-(2-甲基苯基)环庚烯
• 英文名称: 1-(2-methylphenyl)cycloheptene
• 英文别名: 1-o-tolylcyclohept-1-ene；1-(o-tolyl)cycloheptene；o-Tolyl-cyclohepten
• CAS: 92377-84-9
• 化学式: C₁₄H₁₈
• 分子量: 186.297
• InChiKey: CUIBRNHCTUIUKD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 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-(2-甲基苯基)环庚烯 在 palladium on activated charcoal 氢气 作用下， 生成 (2-methylphenyl)cycloheptane
  参考文献：
  名称：

  58.芳核的烷基化。第九部分 环戊基化和环庚基化

  摘要：

  DOI：

  10.1039/jr9630000373
• 作为产物：
  描述：

  1-o-tolyl-cycloheptanol 在 对甲苯磺酸 作用下， 以 正己烷 为溶剂， 反应 12.0h， 以27.6 g的产率得到1-(2-甲基苯基)环庚烯
  参考文献：
  名称：

  Auto de-bromine-coupling reactions of 1-aryl-7-bromocycloheptenes

  摘要：

  Auto de-bromine-coupling reactions of 1-aryl-7-bromocycloheptenes to a new series of [7-6-6] tricyclic system were described. A variety of substituents at the para-position of the phenyl were amenable to this transformation, including electron-donating groups and halides. The presence of electron-donating groups resulted in a more efficient reaction, with higher yields than the case of halides. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2014.03.023

文献信息

• A Highly Active and General Catalyst for the Stille Coupling Reaction of Unreactive Aryl, Heteroaryl, and Vinyl Chlorides under Mild Conditions
  作者：Dong-Hwan Lee、Yingjie Qian、Ji-Hoon Park、Jong-Suk Lee、Sang-Eun Shim、Myung-Jong Jin

  DOI：10.1002/adsc.201300075

  日期：2013.6.17

  efficient and general catalyst in the Stille coupling reaction of various aryl and heteroaryl chlorides with organostannanes. The results show that this catalytic system allows for the use of less reactive substrates such as deactivated or sterically hindered aryl chlorides. A catalyst loading of 0.5 mol% was sufficient to achieve excellent performance under relatively mild reaction conditions. Furthermore

  在各种芳基和杂芳基氯化物与有机锡的斯蒂尔偶联反应中，发现β-二酮亚氨基膦膦-钯配合物可作为一种有效的通用催化剂。结果表明，该催化体系允许使用反应性较低的底物，例如失活或空间受阻的芳基氯化物。0.5mol％的催化剂负载量足以在相对温和的反应条件下获得优异的性能。此外，催化剂的范围扩展到氯乙烯的偶联。
• Achieving Vinylic Selectivity in Mizoroki-Heck Reaction of Cyclic Olefins
  作者：Xiaojin Wu、Yunpeng Lu、Hajime Hirao、Jianrong Steve Zhou

  DOI：10.1002/chem.201204427

  日期：2013.5.3

  In Heck reactions of cyclic olefins, the products usually have aryl groups that end up at the allylic and/or homoallylic position. We herein report new selectivity that adds aryl groups to the vinylic position. Cyclic olefins of various ring size worked well. The desired isomers were produced by palladium–hydride‐catalyzed isomerization of the initial products. Thus, a specific catalyst must be used

  在环烯烃的Heck反应中，产物通常具有芳基，该芳基最终在烯丙基和/或均烯丙基位置。我们在本文中报道了新的选择性，该选择性将芳基添加到乙烯基位置。各种环大小的环烯烃均能很好地发挥作用。所需的异构体是通过氢化钯催化的初始产物异构化反应制得的。因此，必须使用特定的催化剂，以使其可以在一组反应条件下进行两项工作。
• Rhodium-catalyzed dehydrogenative borylation of cyclic alkenes
  作者：Azusa Kondoh、Timothy F. Jamison

  DOI：10.1039/b921387b

  日期：——

  A rhodium-catalyzed dehydrogenative borylation of cyclic alkenes is described. This reaction provides direct access to cyclic 1-alkenylboronic acid pinacol esters, useful intermediates in organic synthesis. Suzuki–Miyaura cross-coupling applications are also presented.

  描述了一种铑催化的循环烯烃脱氢硼化反应。该反应提供了直接获得环状1-烯丙基硼酸匹那醇酯的途径，这些化合物是有机合成中的有用中间体。还介绍了铃木-宫浦交叉偶联的应用。
• A Ligand Free and Room Temperature Protocol for Pd-Catalyzed Kumada−Corriu Couplings of Unactivated Alkenyl Phosphates
  作者：Delphine Gauthier、Stephan Beckendorf、Thomas M. Gøgsig、Anders T. Lindhardt、Troels Skrydstrup

  DOI：10.1021/jo900098a

  日期：2009.5.1

  Kumada-Corriu cross-couplings of nonactivated cyclic and acyclic vinyl phosphates with aryl magnesium reagents afforded a series of 1,1-disubtituted alkenes in good yields for most cases when the reactions were performed at room temperature with the simple palladium salt, PdCl2, without the presence of phosphine ligands.