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diethyl 1,4-dioxo-1,4-dihydronaphthalene-2,3-dicarboxylate | 15207-22-4

中文名称
——
中文别名
——
英文名称
diethyl 1,4-dioxo-1,4-dihydronaphthalene-2,3-dicarboxylate
英文别名
1,4-Dioxo-1,4-dihydro-naphthalin-1,2-dicarbonsaeure-diethylester;Diethyl 1,4-dioxonaphthalene-2,3-dicarboxylate
diethyl 1,4-dioxo-1,4-dihydronaphthalene-2,3-dicarboxylate化学式
CAS
15207-22-4
化学式
C16H14O6
mdl
——
分子量
302.284
InChiKey
FSKKSWPVIAMNPJ-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

  • 熔点:
    53.7-54.7 °C(Solv: cyclohexane (110-82-7))
  • 沸点:
    436.0±45.0 °C(Predicted)
  • 密度:
    1.332±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    22
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    86.7
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

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文献信息

  • Novel <i>ipso</i>-Substitution of <i>p</i>-Sulfinylphenols through the Pummerer-Type Reaction:  A Selective and Efficient Synthesis of <i>p</i>-Quinones and Protected <i>p</i>-Dihydroquinones
    作者:Shuji Akai、Yoshifumi Takeda、Kiyosei Iio、Kenji Takahashi、Nobuhisa Fukuda、Yasuyuki Kita
    DOI:10.1021/jo970418o
    日期:1997.8.1
    The treatment of p-sulfinylphenols 3a-q with trifluoroacetic anhydride caused a Pummerer-type reaction on aromatic rings and concomitant desulfurization to give mixtures of the corresponding p-dihydroquinones 9 and p-quinones 10, which were subsequently oxidized under mild conditions to provide high yields of p-quinones 10. On the other hand, the treatment of p-(phenylsulfinyl)-phenyl ethers 6 with trifluoroacetic anhydride in the presence of styrene caused the direct ipso-substitution of the sulfinyl groups into trifluoroacetoxy groups, giving the protected dihydroquinones 14 in high yields. Both types of reactions were generally completed below room temperature within 1 h and compatible with various functional groups such as the allyl, carbonyl, ester, amide, and silyloxy groups. The preparation of the p-sulfinylphenols 3 and the silyl ethers 6 is also described through p-specific thiocyanation of phenols followed by the Grignard reaction and oxidation.
  • Sharma,S.C.; Torssell,K., Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1978, vol. 32, p. 347 - 353
    作者:Sharma,S.C.、Torssell,K.
    DOI:——
    日期:——
  • SHARMA S. C.; TORSSELL K., ACTA CHEM. SCAND., 1978, B 32, NO 5, 347-353
    作者:SHARMA S. C.、 TORSSELL K.
    DOI:——
    日期:——
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