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2-benzoyl-1,1,3,3-tetramethylcyclopentane | 133383-86-5

中文名称
——
中文别名
——
英文名称
2-benzoyl-1,1,3,3-tetramethylcyclopentane
英文别名
phenyl-(2,2,5,5-tetramethylcyclopentyl)methanone
2-benzoyl-1,1,3,3-tetramethylcyclopentane化学式
CAS
133383-86-5
化学式
C16H22O
mdl
——
分子量
230.35
InChiKey
HNPYZWZTCZDQIK-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    303.6±11.0 °C(Predicted)
  • 密度:
    0.949±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.33
  • 重原子数:
    17.0
  • 可旋转键数:
    2.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.56
  • 拓扑面积:
    17.07
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

反应信息

  • 作为反应物:
    描述:
    2-benzoyl-1,1,3,3-tetramethylcyclopentane 在 ruthenium trichloride 、 sodium periodate 作用下, 以 四氯化碳乙腈 为溶剂, 反应 18.0h, 以88%的产率得到2,2,5,5-Tetramethylcyclopentanecarboxylic acid
    参考文献:
    名称:
    Aluminium-mediated [4+1] cyclization reaction: novel synthesis of 2,2,5,5-tetramethylcyclopentanecarboxylic acid
    摘要:
    DOI:
    10.1016/s0040-4039(00)79485-8
  • 作为产物:
    描述:
    2-(α-bromobenzylidene)-1,1,3,3-tetramethylcyclopentane甲酸高氯酸 作用下, 反应 1.5h, 以91%的产率得到2-benzoyl-1,1,3,3-tetramethylcyclopentane
    参考文献:
    名称:
    Aluminium-mediated [4+1] cyclization reaction: novel synthesis of 2,2,5,5-tetramethylcyclopentanecarboxylic acid
    摘要:
    DOI:
    10.1016/s0040-4039(00)79485-8
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文献信息

  • Microsolvation, aggregation, and pseudomonomolecular, ionic sp2-stereoinversion mechanism of two exocyclic β,β-di-tert-alkyl-α-arylvinyllithiums
    作者:Rudolf Knorr、Karsten-Olaf Hennig、Petra Böhrer、Bernhard Schubert
    DOI:10.1016/j.jorganchem.2014.05.031
    日期:2014.9
    A THF-solvated, crystalline, exocyclic alkenyllithium, (tert-alkyl)(2)C=C(Li) ePh, was synthesized and shown to be a disolvated dimer in the solid state and in toluene as the solvent; increasing amounts of the monomeric species emerged on cooling the toluene solution. In THF as the solvent, only the trisolvated monomer was present and identified as a contact ion pair (CIP) through its scalar C-13,Li-6 NMR coupling. This ground-state needs only one further THF ligand as a catalyst for breaking the C-Li bond with formation of a tetrasolvated, solvent-separated ion pair (SSIP) on the way to the transition state of cis/trans sp2-stereoinversion. The ensuing pseudomonomolecular, ionic mechanism is confirmed by low pseudoactivation parameters: enthalpy Delta H psi double dagger = 6.9(3) kcal mol(-1); entropy Delta H-psi(double dagger) = 23.3(9) cal mol(-1) K-1. Similar parameters were found with 2,6-dimethylphenyl in place of Ph. (C) 2014 Elsevier B. V. All rights reserved.
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