1,2-dimethyl-1,3-cyclohexadiene | 1489-54-9

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 英文名称: 1,2-dimethyl-1,3-cyclohexadiene
• 英文别名: 1,2-dimethyl-1,4-cyclohexadiene；1,2-dimethylcyclohxa-1,3-diene；1,2-Dimethyl-cyclohexadien-(1,3)；1.2-Dimethylcyclohexa-1.3-dien；o-Dimethyl-cyclohexa-1,3-dien；1,2-Dimethylcyclohexa-1,3-diene
• CAS: 1489-54-9
• 化学式: C₈H₁₂
• 分子量: 108.183
• InChiKey: TUUPVPTYVPFAKG-UHFFFAOYSA-N

物化性质

• 沸点：
  116-119 °C
• 密度：
  0.838±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 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：

  diammonium hexachloroosmate(IV) 、 1,2-dimethyl-1,3-cyclohexadiene 以 乙醇 为溶剂， 以51%的产率得到dichloroosmium;1,2-xylene
  参考文献：
  名称：

  Bennett, Martin A.; Bown, Mark; Goh, Lai Yoong, Organometallics, 1995, vol. 14, # 2, p. 1000 - 1007

  摘要：

  DOI：
• 作为产物：
  描述：

  2-甲基-2-环己烯-1-酮 以 乙醚 为溶剂， 生成 1,2-dimethyl-1,3-cyclohexadiene
  参考文献：
  名称：

  Electronic structures of dicyanobicycloalkadienes

  摘要：

  DOI：

  10.1021/ja00251a009

文献信息

• Syntheses with organoboranes. IX. Vinyl- and 1-alkenyldichloroboranes as ethylene and 1-alkene equivalents for the Diels–Alder reaction
  作者：Marek Zaidlewicz、Jacek R Binkul、Wojciech Sokół

  DOI：10.1016/s0022-328x(98)01175-9

  日期：1999.5

  Vinyl- and 1-alkenyldichloroboranes were used as dienophiles for the Diels–Alder reaction with representative aliphatic and cyclic 1,3-dienes. The organoborane adducts were transformed into the corresponding olefins either by protonolysis or by oxidation–mesylation–reduction. Direct protonolysis of the adducts gave in most cases mixtures of olefins whereas the reduction of mesylates with lithium triethylborohydride

  乙烯基和1-烯基二氯硼烷被用作与亲脂性和环状1,3-二烯代表的狄尔斯-阿尔德反应的亲二烯体。有机硼烷加合物通过质子分解或氧化-甲磺酰化-还原转化为相应的烯烃。在大多数情况下，加合物的直接质子分解得到烯烃的混合物，而用三乙基硼氢化锂还原甲磺酸酯则可得到高纯度的纯烯烃。
• Metal complexes containing partially delocalized II-bound groups and
  申请人：The Dow Chemical Company

  公开号：US05541349A1

  公开（公告）日：1996-07-30

  Novel Group 4 metal complexes wherein the metal is in the +2 or +4 formal oxidation state containing a cyclic or noncyclic, non-aromatic, anionic, dienyl ligand group bound to M and having a bridged ligand structure, catalytic derivatives of such complexes including novel zwitterionic complexes; and the use thereof as catalysts for polymerizing addition polymerizable monomers are disclosed.

  本发明揭示了一种包含+2或+4形式氧化态金属的新型四族金属配合物，其中该金属与一个环状或非环状、非芳香、带负离子的二烯基配体基团结合，并具有桥联配体结构。本发明还揭示了这些配合物的催化衍生物，包括新型的离子复合物；以及将其用作聚合加成聚合物单体的催化剂的用途。
• Plieninger,H. et al., Chemische Berichte, 1965, vol. 98, p. 1399 - 1403
  作者：Plieninger,H. et al.

  DOI：——

  日期：——
• Isomer differentiation by tri-osmium cluster complexation of substituted 1,3-cyclohexadienes
  作者：S.L. Ingham、B.F.G. Johnson、I.H. Sadler、J.G.M. Nairn

  DOI：10.1016/s0022-328x(96)06880-5

  日期：1997.3

  A series of methyl- and dimethyl-substituted 1,3-cyclohexadienes have been prepared from their aromatic analogues via Birch reduction and subsequent isomerisation with Fe(CO)(3) fragments. These ligands were reacted with [Os-3(CO)(10)(CH3CN)(2)] to form tri-osmium decacarbonyl cluster compounds containing the eta(4)-coordinated substituted 1,3-cyclohexadienes. The various isomers of the substituted dienes show a dramatic difference in their reactivity towards the tri-osmium cluster and it is likely that this is due to the steric interactions between the methyl substituents and the cluster framework, with this effect being more marked for the di-substituted ligands.
• Harries; Antoni, Justus Liebigs Annalen der Chemie, 1903, vol. 328, p. 115
  作者：Harries、Antoni

  DOI：——

  日期：——