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2,4,5,8-tetrakis(tert-butyl)-1,3,6,7-tetraphosphatetracyclo<4.2.0.02.6.03.5>oct-7-ene | 141957-86-0

中文名称
——
中文别名
——
英文名称
2,4,5,8-tetrakis(tert-butyl)-1,3,6,7-tetraphosphatetracyclo<4.2.0.02.6.03.5>oct-7-ene
英文别名
2,3,5,8-tetratert-butyl-1,4,6,7-tetraphosphatetracyclo[3.3.0.02,4.03,6]oct-7-ene;2,3,5,8-Tetratert-butyl-1,4,6,7-tetraphosphatetracyclo[3.3.0.02,4.03,6]oct-7-ene
2,4,5,8-tetrakis(tert-butyl)-1,3,6,7-tetraphosphatetracyclo<4.2.0.0<sup>2.6</sup>.0<sup>3.5</sup>>oct-7-ene化学式
CAS
141957-86-0
化学式
C20H36P4
mdl
——
分子量
400.401
InChiKey
YRHAHLURSXFRPL-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

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    24
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.95
  • 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:
    2,4,5,8-tetrakis(tert-butyl)-1,3,6,7-tetraphosphatetracyclo<4.2.0.02.6.03.5>oct-7-ene氘代苯 为溶剂, 生成 2,3,4,4b-Tetra-tert-butyl-1,2a,2b,4a-tetraphospha-cyclopropa[cd]pentalene
    参考文献:
    名称:
    有机磷化合物,119.磷炔环四聚物系统-合成,化合价异构化和反应†
    摘要:
    与它们的全碳类似物相反,磷炔环寡聚物仅在几年前才可以使用。在cyclotetramers的化学一个里程碑是tetraphosphacubane的合成和结构表征5,如叔butylphosphaacetylene(的热解产物而获得1)。从那时起,已经完成了11个环四聚体的构建,涵盖了7个不同的框架(AG)。由于使用动力学稳定的磷炔烃作为起始原料,所有已知的环四聚体均带有空间上需要的取代基(叔丁基,叔戊基,1-金刚烷基)。环四聚不仅可以通过1的热分解来实现,也可以通过替代和选择性途径,例如过渡金属介导的,路易斯酸和碱诱导的过程,以及通过环加成至磷炔烃环三聚体。有趣的是,这些四聚体可通过各种化合价异构化而相互转化。热和光化学诱导的重排的结果与对母体化合物进行的MO计算非常吻合。磷炔环四聚物表现出高度有趣的反应性和其他特殊特征。一个杰出的例子是四磷杂环戊二烯5,由于其独特的键合排列,其显示出不同寻常的结构和光谱特性。
    DOI:
    10.1002/cber.19971300703
  • 作为产物:
    参考文献:
    名称:
    The Metal-Initiated Cyclooligomerization of Phospha-Alkynes and its Consequences [1]
    摘要:
    DOI:
    10.1080/10426509908546231
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文献信息

  • Organophosphorus compounds Part 164. 2,4-Disubstituted 1,3-diphosphacyclobutadienes: generation and trapping reactions
    作者:Andreas Mack、Steffen Danner、Uwe Bergsträßer、Heinrich Heydt、Manfred Regitz
    DOI:10.1016/s0022-328x(01)01344-4
    日期:2002.2
    1lambda(3),3lambda(3)-Diphosphacyclobutadienes have been specifically generated for the first time through hexachloroethane-induced extrusion of the organophosphorus ligands from dimeric zirconocene-phosphaalkyne complexes. The species were chemically characterized indirectly by reactions with appropriate trapping reagents. Thus, the use of bis(acceptor)-substituted alkynes gave rise to 2,5-diphosphabenzvalenes, whereas reactions with N-methylmaleinimide and donor -substituted alkynes such as bis(diethylamino)acetylene resulted in the fort-nation of 1,3-diphospha-Dewar-benzenes. Representatives of both classes of compounds were analyzed by X-ray crystallography. Kinetically stabilized phosphaalkynes reacted similarly to furnish tetraphosphabishomoprismanes through a sequence of [4 + 2] and [2 + 2 + 2] cycloaddition processes. (C) 2002 Elsevier Science B.V. All rights reserved.
  • Breit, Bernhard; Bergstraesser, Uwe; Maas, Gerhard, Angewandte Chemie, 1992, vol. 104, # 8, p. 1043 - 1046
    作者:Breit, Bernhard、Bergstraesser, Uwe、Maas, Gerhard、Regitz, Manfred
    DOI:——
    日期:——
  • Homo-Diels—Alder reactions of 2,4,6-tri-tert-butyl-1,3,5-triphospha-Dewar-benzene
    作者:Paul Binger、Stefan Leininger、Manfred Regitz、Uwe Bergsträβer、Joachim Bruckmann、Carl Krüger
    DOI:10.1016/s0022-328x(96)06565-5
    日期:1997.2
    Homo-Diels-Alder reactions take place under very mild conditions when the 1,3,5-triphospha-Dewar-benzene derivative 4 is allowed to react with electron-deficient alkynes, such as dimethyl acetylenedicarboxylate or methyl propyonate, or with tert-butylphosphaacetylene. The resultant [2 + 2 + 2]-cycloadducts 5, 6, and 8 can be isolated in excellent yields and are formed regioselectively. Moreover, the first example of a [4 + 2 + 2]-cycloaddition has been realized by the reaction of 4 with tri-tert-butylazacyclobutadiene 10 which yields the two exo-cycloadducts 11 and 12. The cycloadduct 12 is unstable under the conditions of column chromatography on silica gel and undergoes rearrangement to the isomer 13.
  • Organophosphorus Compounds, 119. The Phosphaalkyne Cyclotetramer System — Syntheses, Valence Isomerizations, and Reactions
    作者:Andreas Mack、Manfred Regitz
    DOI:10.1002/cber.19971300703
    日期:1997.7
    Interestingly, these tetramers can be interconverted by various valence isomerizations. The results of thermal and photochemically-induced rearrangements are in good agreement with MO calculations carried out for the parent compounds. Phosphaalkyne cyclotetramers exhibit a highly interesting reactivity and other peculiar features. One outstanding example is the tetraphosphacubane 5, which shows unusual
    与它们的全碳类似物相反,磷炔环寡聚物仅在几年前才可以使用。在cyclotetramers的化学一个里程碑是tetraphosphacubane的合成和结构表征5,如叔butylphosphaacetylene(的热解产物而获得1)。从那时起,已经完成了11个环四聚体的构建,涵盖了7个不同的框架(AG)。由于使用动力学稳定的磷炔烃作为起始原料,所有已知的环四聚体均带有空间上需要的取代基(叔丁基,叔戊基,1-金刚烷基)。环四聚不仅可以通过1的热分解来实现,也可以通过替代和选择性途径,例如过渡金属介导的,路易斯酸和碱诱导的过程,以及通过环加成至磷炔烃环三聚体。有趣的是,这些四聚体可通过各种化合价异构化而相互转化。热和光化学诱导的重排的结果与对母体化合物进行的MO计算非常吻合。磷炔环四聚物表现出高度有趣的反应性和其他特殊特征。一个杰出的例子是四磷杂环戊二烯5,由于其独特的键合排列,其显示出不同寻常的结构和光谱特性。
  • The Metal-Initiated Cyclooligomerization of Phospha-Alkynes and its Consequences [1]
    作者:A. Mack、F. Tabellion、C. Peters、A. Nachbauer、U. Bergsträsser、F. Preuss、M. Regitz
    DOI:10.1080/10426509908546231
    日期:1999.1.1
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