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2,6,8a-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione | 87991-87-5

中文名称
——
中文别名
——
英文名称
2,6,8a-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione
英文别名
1,4-Naphthalenedione, 4a,5,8,8a-tetrahydro-2,6,8a-trimethyl-, cis-;(4aR,8aS)-2,6,8a-trimethyl-5,8-dihydro-4aH-naphthalene-1,4-dione
2,6,8a-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione化学式
CAS
87991-87-5
化学式
C13H16O2
mdl
——
分子量
204.269
InChiKey
HXWXKEZDPQKNQW-GWCFXTLKSA-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:
    312.1±42.0 °C(Predicted)
  • 密度:
    1.082±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.6
  • 重原子数:
    15
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.54
  • 拓扑面积:
    34.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

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文献信息

  • Control of regioselectivity in the Diels–Alder reactions of alkyl-substituted 1,4-benzoquinones by β-cyclodextrin and its derivatives
    作者:Wen-Sheng Chung、Ju-Ying Wang
    DOI:10.1039/c39950000971
    日期:——
    The Diels-Alder reactions of benzoquinones 1-3with penta-1, 3-diene 4 and isoprene 5 are studied in aqueous cyclodextrin solutions, where highly enhanced ortho(6, 8 and 10) and meta(13, 15) regioselectivities are achieved.
    在水相环糊精溶液中,研究了苯醌1-3与五烯-1,3-二烯4和异戊烯5的迪尔斯-阿尔德反应,其中实现了高度增强的邻位(6、8和10)和间位(13、15)区域选择性。
  • Catalysis and regioselectivity of quinone Diels–Alder reactions
    作者:James B. Hendrickson、Vishwakarma Singh
    DOI:10.1039/c39830000837
    日期:——
    In a series of six different cycloadditions of unsymmetrical quinones and alkyl-substituted butadienes, TiCl4 afforded considerable catalysis (–78 °C) and gave regioselectivity identical with that of the thermal reaction (200 °C) and therefore complementary to that BF3 catalysis.
    在一系列六种不对称醌和烷基取代的丁二烯的不同环加成反应中,TiCl 4具有相当的催化作用(–78°C),并具有与热反应(200°C)相同的区域选择性,因此可与BF 3催化作用互补。
  • Regio- and Stereoselectivity in the Reductions of Cyclic Enedione Systems
    作者:Chunjian Liu、D. Jean Burnell
    DOI:10.1021/jo962377m
    日期:1997.5.1
    Reductions of cyclic enedione substrates by NaBH4 and by LiAl(O-t-Bu)(3)H very predominantly gave monoreduction products with very high regio- and stereoselectivity. The reductions involved axial delivery of the hydride. The results indicated that electronic factors were dominated by steric considerations in the transition state of the reduction, even though the seemingly more encumbered carbonyl was reduced.
  • Solvent-free Diels–Alder reactions catalyzed by FeCl3 on Aerosil® silica
    作者:Maria C. Donatoni、Gilmar A.B. Junior、Kleber T. de Oliveira、Romulo A. Ando、Timothy J. Brocksom、Alcindo A. Dos Santos
    DOI:10.1016/j.tet.2014.02.017
    日期:2014.5
    A mild solvent-free protocol for the promotion of the Diels–Alder reactions of simple dienes and p-benzoquinones, catalyzed by a mixture of iron(III) chloride on Aerosil® silica is reported.
    为促进简单二烯和的狄尔斯-阿尔德反应的温和无溶剂协议p -benzoquinones,由铁(III),氯化的Aerosil上的混合物催化®报道二氧化硅。
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