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endo-<4aR,5R,8S,8aR,(S)S>-5,8-methano-2-(p-tolylsulfinyl)-4a,5,8,8a-tetrahydro-1,4-naphthoquinone | 174060-78-7

中文名称
——
中文别名
——
英文名称
endo-<4aR,5R,8S,8aR,(S)S>-5,8-methano-2-(p-tolylsulfinyl)-4a,5,8,8a-tetrahydro-1,4-naphthoquinone
英文别名
(1S,2R,7S,8R)-4-[(S)-(4-methylphenyl)sulfinyl]tricyclo[6.2.1.02,7]undeca-4,9-diene-3,6-dione
endo-<4aR,5R,8S,8aR,(S)S>-5,8-methano-2-(p-tolylsulfinyl)-4a,5,8,8a-tetrahydro-1,4-naphthoquinone化学式
CAS
174060-78-7
化学式
C18H16O3S
mdl
——
分子量
312.389
InChiKey
MKHWZKPAEPKHIA-IFGUHWRNSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    22
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    70.4
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Diels−Alder Reactions with 2-(Arylsulfinyl)-1,4-benzoquinones:  Effect of Aryl Substitution on Reactivity, Chemoselectivity, and π-Facial Diastereoselectivity
    作者:M. Carmen Carreño、José L. García Ruano、Antonio Urbano、Cynthia Z. Remor、Yolanda Arroyo
    DOI:10.1021/jo9913107
    日期:2000.1.1
    Eu(fod)(3)- or BF(3).OEt(2)-catalyzed conditions. The synthesis of endo-adduct [4aS,5S,8R,8aR,SS]-9d resulting from cycloaddition on the substituted C(2)-C(3) double bond was achieved in a chemo- and diastereoselective way from quinone 1d in the presence of ZnBr(2). The reactivity and selectivity of the process proved to be dependent on the electron density of the arylsulfinyl group.
    (SS)-2-(2'-甲氧基亚磺酰基)-1、4-苯醌(1b),2-(对甲氧基苯基亚磺酰基)-1,4-苯醌(1c)和2-(对-苯基据报道,硝基苯基亚磺酰基)-1,4-苯醌(1d)与环戊二烯。这些环加成反应使非对映异构体内加合物具有高度化学和立体选择性,这是由在热和Eu(fod)(3)-或BF( 3).OEt(2)催化的条件。在取代的C(2)-C(3)双键上通过环加成反应制得的内加合物[4aS,5S,8R,8aR,SS] -9d是通过化学和非对映选择性的方式从醌1d中合成的ZnBr(2)的存在。事实证明,该方法的反应性和选择性取决于芳基亚磺酰基的电子密度。
  • Studies of Diastereoselectivity in Diels−Alder Reactions of (S)<i>S</i>-4a,5,8,8a-Tetrahydro-5,8-methane-2-(<i>p</i>-tolylsulfinyl)-1,4-naphtho- quinones with Cyclopentadiene
    作者:M. Carmen Carreño、José L. García Ruano、Antonio Urbano、Miguel A. Hoyos
    DOI:10.1021/jo9521209
    日期:1996.1.1
    compounds 6 and 7 have proved to be adequate rigid models to evaluate the ability of the sulfinyl group to control the diastereoselectivity of the [4 + 2] cycloadditions of cyclopentadiene on the ene-dione moiety. The results of thermal and Lewis acid-catalyzed reactions allowed us to establish that both reactivity and endo/exo selectivity were modulated by the presence of the sulfinyl group, the endo-anti-endo
    标题化合物6和7已被证明是适当的刚性模型,可用于评估亚磺酰基控制在烯二酮部分上环戊二烯的[4 + 2]环加成的非对映选择性。热和路易斯酸催化反应的结果使我们能够确定,亚砜基的存在可调节反应性和内/外选择性,内-反-内或外-反-内双加合物是主要的产品取决于实验条件。使用了SOTol基团与几种路易斯酸(BF(3).OEt(2),Eu(fod)(3),ZnBr(2))之间的缔合作用,该位移移位了CS键周围的构象平衡解释主要受空间因素控制的环加成反应的立体化学过程。
  • Influence of the Sulfinyl Group on the Chemoselectivity and π-Facial Selectivity of Diels−Alder Reactions of <i>(S)</i>-2-(<i>p</i>-Tolylsulfinyl)-1,4-benzoquinone
    作者:M. Carmen Carreño、José L. García Ruano、Miguel A. Toledo、Antonio Urbano、Cynthia Z. Remor、Valter Stefani、Jean Fischer
    DOI:10.1021/jo951438y
    日期:1996.1.1
    Diels-Alder reactions of (S)-2-(p-tolylsulfinyl)-1,4-benzoquinone (1a) with cyclic (cyclopentadiene and cyclohexadiene) and acyclic dienes (1-[(trimethylsilyl)oxy]-1,3-butadiene and trans-piperylene) under different thermal and Lewis acid conditions are reported. Chemoselectivity (reactions on C-2-C-3 versus C-5-C-6 double bonds) is mainly related to the cyclic (on C-5-C-6) or acyclic (on C-2-C-3) structure of the diene. The high pi-facial selectivity observed could be controlled by choosing adequate experimental conditions.
  • (S<i>S</i>)-2-(<i>p</i>-Tolylsulfinyl)norborneno-<i>p</i>-benzoquinones:  A New Type of Facially Perturbed Enantiopure Quinones
    作者:M. Carmen Carreño、José L. García Ruano、Antonio Urbano、M. Isabel López-Solera
    DOI:10.1021/jo9618942
    日期:1997.2.1
    The syntheses and asymmetric Diels-Alder reactions of (SS)-2-(p-tolylsulfinyl)norboreno-p-benzoquinones 10 and 11 with cyclopentadiene are reported. The cycloadditions allowed the highly stereoselective obtention of the four possible endo adducts 12-15, optically pure synthetic equivalents of norborneno-p-benzoquinone-cyclopentadiene bisadducts. The detailed study of the H-1-NMR spectra of the adducts pointed out the anisotropic effects exerted by the sulfinyl moiety on the spectroscopic behavior of these rigid systems. In all cases, the pi-facial selectivities were fully controlled by the sulfinyl group being possible to reverse the diastereoselection in thermal conditions and in the presence of ZnBr2. The stereoselective synthesis of the cage compound 5, precursor of garudane, was achieved from cycloadduct endo-syn-13.
  • The Diels-Alder reaction of 1,4-quinones in hexafluoroisopropanol
    作者:Loïc Jeanmart、Kalina Mambourg、Gilles Hanquet、Steve Lanners
    DOI:10.24820/ark.5550190.p012.140
    日期:——
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