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ethoxy(tributylstannyl)acetylene | 137344-20-8

中文名称
——
中文别名
——
英文名称
ethoxy(tributylstannyl)acetylene
英文别名
tributyl(ethoxyethynyl)stannane;tributyl(ethoxyethynyl)tin
ethoxy(tributylstannyl)acetylene化学式
CAS
137344-20-8
化学式
C16H32OSn
mdl
——
分子量
359.139
InChiKey
XKMGGFHZNSRQFT-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

  • 沸点:
    336.5±25.0 °C(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.37
  • 重原子数:
    18
  • 可旋转键数:
    12
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    9.2
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    2-碘吡啶ethoxy(tributylstannyl)acetylene 在 PdCl2(PPh)3 、 四乙基氯化铵 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 1.5h, 生成 2-Ethoxyethynyl-pyridine
    参考文献:
    名称:
    Synthesis of Ethoxyethynylarenes by the Palladium-Catalyzed Reaction of Aryl Iodides with Ethoxy(trialkylstannyl)acetylenes.
    摘要:
    钯催化的芳基和杂芳基碘化物与乙氧基(烃基三锡)炔烃的反应生成了乙氧基乙炔芳烃和杂芳烃,这些产物可通过水合作用轻松转化为乙基芳烃乙酸酯和杂芳烃乙酸酯。
    DOI:
    10.1248/cpb.42.2032
  • 作为产物:
    描述:
    三丁基氯化锡乙氧基乙炔正丁基锂 作用下, 以 乙醚正己烷 为溶剂, 反应 2.0h, 生成 ethoxy(tributylstannyl)acetylene
    参考文献:
    名称:
    [EN] CHROMENE DERIVATIVES AS ANTI-INFLAMMATORY AGENTS
    [FR] DERIVES DE CHROMENE A TITRE D'AGENTS ANTI-INFLAMMATOIRES
    摘要:
    该发明涉及在治疗与环氧合酶-2介导的疾病相关的情况中具有效用的方法和化合物。特别感兴趣的化合物是由式(I)定义的苯并吡喃和它们的类似物。其中Z、X、R1、R2、R3和R4如规范中所述。
    公开号:
    WO2004087687A1
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文献信息

  • Preparation of bis(arylthio)iodobenzene and reaction with 1-alkynes. A novel route to 1,2-bis(arylthio)alkenes
    作者:Yasuyuki Kita、Takayuki Okuno、Hirofumi Tohma、Shuji Akai、Keita Matsumoto
    DOI:10.1016/s0040-4039(00)77014-6
    日期:1994.4
    The in situ reaction of a novel hypervalent iodine reagent 2b having an arylthio ligand, prepared from phenyliodine diacetate and 2,3,5,6-tetrafluorothiophenol 1b in pyridine, with 1-alkynes 3 gave 1,2-bis(arylthio)alkenes 4 in good yields.
    在原位的新颖高价的反应碘试剂2b中具有芳硫基配位体,从phenyliodine二乙酸酯和制备2,3,5,6- -四1B在吡啶,与1-炔3,得到1,2-双(芳基硫基)烯烃4丰产。
  • Cu(I)Br-mediated preparation of14C-labeled 3-pyridineacetate derivatives and synthesis of a novel14C-labeled PDE-IV inhibitor
    作者:Jonathan Z. Ho、Matthew P. Braun
    DOI:10.1002/jlcr.1289
    日期:2007.4
    An efficient protocol for the synthesis of 14C-labeled 3-pyridineacetate (1) and its N-oxide ([14C]2) is described. Oxidation of this pyridine ([14C]1) to its N-oxide ([14C]2) proceeded in high yield using H2O2 with MeReO3 as a catalyst. The reaction employs readily available diethyl [2-14C]malonate. This method has proven to be general in preparation of other pyridineacetate derivatives and their N-oxides which have been typically difficult to prepare by other means. Our development of the Cu(I)Br-coupling methodology as well as application to the synthesis of a 14C-labeled phosphodiesterase-IV (PDE-IV) inhibitor, [14C]3, are also reported. Copyright © 2007 John Wiley & Sons, Ltd.
    描述了一种高效的合成14C标记的3-吡啶乙酸酯(1)及其N-氧化物([14C]2)的方法。使用H2O2和MeReO3作为催化剂,可以高产率地将该吡啶([14C]1)氧化为其N-氧化物([14C]2)。该反应采用易得的二乙基[2-14C]丙二酸酯。该方法在制备其他吡啶乙酸酯衍生物及其N-氧化物方面已证明具有普遍适用性,这些化合物通常通过其他方法难以制备。我们还报告了Cu(I)Br偶联方法的开发以及其在合成14C标记的磷酸二酯酶-IV(PDE-IV)抑制剂[14C]3中的应用。版权 © 2007 John Wiley & Sons, Ltd.
  • Ynol Ethers as Ketene Equivalents in Rhodium-Catalyzed Intermolecular [5 + 2] Cycloaddition Reactions
    作者:Paul A. Wender、Christian Ebner、Brandon D. Fennell、Fuyuhiko Inagaki、Birte Schröder
    DOI:10.1021/acs.orglett.7b02765
    日期:2017.11.3
    electron-rich alkynes (ynol ethers) have been found to provide a highly efficient, direct route to dioxygenated seven-membered rings, a common feature of numerous natural and non-natural targets and building blocks for synthesis. The reactions proceed in high yield at room temperature and tolerate a broad range of functionalities. Substituted VCPs were found to react with high regioselectivity.
    发现以前未开发的金属催化的乙烯基环丙烷(VCP)和富电子炔烃(ynol醚)的[5 + 2]环加成物提供了一种高效,直接的途径制得双氧七元环,这是许多天然产物的共同特征非自然目标和合成的基础。反应在室温下以高收率进行,并具有广泛的功能性。发现取代的VCP以高区域选择性反应。
  • Benzopyran compounds useful for treating inflammatory conditions
    申请人:Carter Jeffery
    公开号:US20050148777A1
    公开(公告)日:2005-07-07
    The subject invention concerns methods and compounds that have utility in the treatment of a condition associated with cyclooxygenase-2 mediated disorders. Compounds of particular interest are benzopyrans and their analogs defined by formula 1 Wherein Z, X, R 1 , R 2, R 3 , and R 4 are as described in the specification.
    本发明涉及与环氧合酶-2介导的疾病相关的病症治疗方法和化合物。特别感兴趣的化合物是由公式1定义的苯并吡喃和其类似物,其中Z、X、R1、R2、R3和R4如规范中所述。
  • Benzopyran compounds for use in the treatment and prevention of inflammation related conditions
    申请人:Carter Jeffery
    公开号:US20050148627A1
    公开(公告)日:2005-07-07
    The subject invention concerns methods and compounds that have utility in the treatment of a condition associated with cyclooxygenase-2 mediated disorders. Compounds of particular interest are benzopyrans and their analogs defined by formula 1 Wherein Z, X, R 1 , R 2 , R 3 , and R 4 are as described in the specification.
    本发明涉及用于治疗与环氧合酶-2介导的疾病相关的条件的方法和化合物。特别感兴趣的化合物是苯并吡喃和它们的类似物,其由公式1定义,其中Z、X、R1、R2、R3和R4如规范中所述。
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