摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(Z)-5-(3-trimethylsilyl-2-propynylidene)-1-cyclopenten-1-yl trifluoromethanesulfonate | 128878-88-6

中文名称
——
中文别名
——
英文名称
(Z)-5-(3-trimethylsilyl-2-propynylidene)-1-cyclopenten-1-yl trifluoromethanesulfonate
英文别名
(Z)-5-<3-(trimethylsilyl)-2-propynylidene>-1-cyclopentenyl trifluoromethanesulfonate;(Z)-5-<3-(Trimethylsilyl)-2-propynylidene>-1-cyclopenten-1-yl trifluoromethanesulfonate;[(5Z)-5-(3-trimethylsilylprop-2-ynylidene)cyclopenten-1-yl] trifluoromethanesulfonate
(Z)-5-(3-trimethylsilyl-2-propynylidene)-1-cyclopenten-1-yl trifluoromethanesulfonate化学式
CAS
128878-88-6
化学式
C12H15F3O3SSi
mdl
——
分子量
324.396
InChiKey
GNECDUBKLJOIOE-YFHOEESVSA-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:
    323.5±42.0 °C(Predicted)
  • 密度:
    1.27±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.34
  • 重原子数:
    20
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    51.8
  • 氢给体数:
    0
  • 氢受体数:
    6

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

反应信息

点击查看最新优质反应信息

文献信息

  • Synthetic studies on the compounds related to neocarzinostatin chromophore. 2. Synthesis of the open-chain (E)- and (Z)-dienediyne systems and its application to the synthesis of a strain-released cyclic analogue
    作者:Kazuhiko Nakatani、Katsuko Arai、Kaoru Yamada、Shiro Terashima
    DOI:10.1016/s0040-4020(01)92247-1
    日期:1992.4
    The “double coupling” reaction of the (E)- and (Z)-dienol ditriflates (5 and 6) with various propargyl alcohols was found to give the (E)- and (Z)-dienediyne diols, the open-chain analogues of neocarzinostatin chromophore, stereospecifically. Those (E)- and (Z)-dienediyne diols exhibited comparable cytotoxicity against P388 murine leukemia. The “single coupling” reaction of 6 took place preferentially
    “双耦合”(的反应ë) -和(Ž()-dienol ditriflates 5和6)与各种炔丙醇被发现,得到(ë) -和(Ž)-dienediyne二醇,开链类似物碳素抑制素生色团的立体定位。这些(E)-和(Z)-二烯二炔二醇对P388鼠类白血病表现出可比的细胞毒性。的“单耦合”反应6发生优先在所述外-环位置得到单烯醇三氟甲磺酸酯,其可以通过与乙炔的第二次偶联反应进一步加工成二烯二炔化合物。该合成方案的应用可以提供新颖的,可释放应变的环状二烯二炔乙缩醛(33)。
  • Novel synthesis of a chiral cyclic dienediyne system related to the neocarzinostatin chromophore
    作者:Kazuhiko Nakatani、Katsuko Arai、Shiro Terashima
    DOI:10.1039/c39920000289
    日期:——
    By successive treatment with lithium bistrimethylsilylamide and boron trifluoride–diethyl ether in tetrahydrofuran at –78°C optically active (Z)-dienediyne epoxide 20 prepared from D-xylose and (Z)-enol triflate 16 is found to undergo smooth cyclization to afford the title compound.
    在 -78°C 下,用双三甲基硅烷基锂和三氟化硼二乙基醚在四氢呋喃中连续处理由 D-木糖和(Z)-烯醇三酸酯 16 制备的具有光学活性的(Z)-二烯二炔环氧化物 20,发现其顺利发生环化反应,生成了标题化合物。
  • Rapid and stereoselective construction of dienediynes related to the neocarzinostatin chromophore
    作者:Reinhard Brückner、Stefan W. Scheuplein、Jean Suffert
    DOI:10.1016/0040-4039(91)80355-a
    日期:1991.3
    Formylcyclopentanone was transformed into Z configuration dienediynes 15 in three steps. As the key step served Pd catalyzed stereoselective couplings of the isomerically pure bis(enoltriflate) 13 with two equiv. of alkyne.
  • Synthetic studies on the compounds related to neocarzinostatin chromophore. 1. Synthesis of the acyclic (E)- and (Z)-dienediyne systems
    作者:Kazuhiko Nakatani、Katsuko Arai、Noriaki Hirayama、Fuyuhiko Matsuda、Shiro Terashima
    DOI:10.1016/s0040-4020(01)88124-2
    日期:——
    The stereo-defined (E)- and (Z)-dienediyne systems related to neocarzinostatin chromophore (1) could be prepared by the coupling reaction of (E)- and (Z)-enol triflates with optically active acetylynes hearing the correct absolute stereochemistries as found in 1. Comparison of cytotoxic level of the (E)- and (Z)-dienediyne diols (32 and 33) revealed that the stereochemistry of exo-trisubstituted double bond might have a posibility to control the cytotoxicity of the acyclic analogues related to I.
  • Synthesis and cytotoxicity of the acyclic (E)- and (Z)-dienediyne systems related to neocarzinostatine chromophore
    作者:Kazuhiko Nakatani、Katsuko Arai、Noriaki Hirayama、Fuyuhiko Matsuda、Shiro Terashima
    DOI:10.1016/0040-4039(90)80218-b
    日期:1990.1
查看更多