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2,2-Bis(3-phenylprop-2-ynyl)propanedinitrile | 1346559-43-0

中文名称
——
中文别名
——
英文名称
2,2-Bis(3-phenylprop-2-ynyl)propanedinitrile
英文别名
2,2-bis(3-phenylprop-2-ynyl)propanedinitrile
2,2-Bis(3-phenylprop-2-ynyl)propanedinitrile化学式
CAS
1346559-43-0
化学式
C21H14N2
mdl
——
分子量
294.356
InChiKey
GTKLKQBXRHQEPQ-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):
    4.4
  • 重原子数:
    23
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.14
  • 拓扑面积:
    47.6
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    2,2-Bis(3-phenylprop-2-ynyl)propanedinitrile 在 cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate 、 3-(4-chlorobenzyl)benzo[d]oxazole-2(3H)-thione 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 20.0h, 以85%的产率得到
    参考文献:
    名称:
    以硫代羰基为硫供体的催化[2 + 2 + 1]合成熔融噻吩
    摘要:
    使用N-(对氯苯基)甲基苯并恶唑-2-硫酮作为硫原子供体时,在空气中于80°C暴露于空气中时,可使二炔在[DMC]催化[2 + 2 + 1]环加成反应,从而提供多种熔融态噻吩具有良好的收率和广泛的官能团相容性。在一些对照实验的基础上,还提出了一种可行的机理,其中涉及阳离子钌循环中间体。
    DOI:
    10.1002/anie.201609545
  • 作为产物:
    描述:
    3-phenylprop-2-ynyl 4-methylbenzenesulfonate丙二腈三乙胺 、 sodium iodide 作用下, 以 二甲基亚砜 为溶剂, 反应 10.0h, 以47%的产率得到2,2-Bis(3-phenylprop-2-ynyl)propanedinitrile
    参考文献:
    名称:
    Ruthenium-catalyzed cyclization/transfer hydrogenation of 1,6-diynes: unprecedented mode of alcohol activation via metallacyclopentatriene
    摘要:
    使用钌催化剂和 MeOH 作为 H2 替代​​物开发了 1,​​6-二炔的首次转移氢化环化,产生环外二烯。
    DOI:
    10.1039/c1cc13744a
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文献信息

  • Palladium(0)-Catalyzed Intermolecular Carbocyclization of (1,<i>n</i>)-Diynes and Bromophenols: An Efficient Route to Tricyclic Scaffolds
    作者:Lu Bai、Yini Yuan、Jingjing Liu、Jiaoyu Wu、Lingbo Han、Hui Wang、Yaoyu Wang、Xinjun Luan
    DOI:10.1002/anie.201601570
    日期:2016.6.6
    A novel palladium(0)‐catalyzed dearomative cyclization reaction of bromophenols with (1,n)‐diynes has been developed for building two new types of tricyclic architectures containing a quaternary carbon center. This method employs inexpensive bromophenols, and easily accessible tethered diynes. It exhibits a broad substrate scope and tolerates various functional groups. Preliminary results with commercially
    已开发出一种新颖的钯(0)催化的溴酚与(1,n)-二炔的脱芳香环化反应,用于构建两种新型的含季碳中心的三环结构。该方法使用廉价的溴酚和易于获得的束缚二炔。它具有广泛的底物范围,并能耐受各种官能团。商业上可获得的手性配体的初步结果表明,对映选择性变体对于两种环化过程都是可行的。
  • Rh<sup>III</sup>-Catalyzed Synthesis of Cyclopenta[<i>b</i>]carbazoles via Cascade C–H/C–C Bond Cleavage and Cyclization Reactions: Using Amide as a Traceless Directing Group
    作者:Yanwei Wang、Bin Li、Baiquan Wang
    DOI:10.1021/acs.orglett.9b03969
    日期:2020.1.3
    Rhodium-catalyzed cascade C-H/C-C cleavage and cyclization reactions of 3-amide substituted indoles with diynes to construct cyclopenta[b]carbazoles have been developed. A strategy amide worked as a novel traceless directing group along with C-C bond cleavage via Friedel-Crafts-retro reaction has been disclosed in this protocol. This method exhibits a broad substrate scope and tolerates various functional
    已开发出铑催化的级联CH / CC裂解和3-酰胺取代的吲哚与二炔的环化反应,以构建环戊[b]咔唑。在该方案中已公开了一种策略酰胺,它作为一种新型的无痕导向基团,以及通过Friedel-Crafts-retro反应的CC键裂解。该方法显示出广泛的底物范围并耐受各种官能团,从而以良好或高收率提供了咔唑衍生物。
  • Ruthenium-catalyzed hydrophosphinylative cyclization of 1,6-diynes. Stereoselective synthesis of exocyclic 1,3-dienylphosphine oxides
    作者:Yoshihiko Yamamoto、Kosuke Fukatsu、Hisao Nishiyama
    DOI:10.1039/c2cc34044e
    日期:——
    The first catalytic synthesis of exocyclic 1,3-dienylphosphine oxides was achieved by the ruthenium-catalyzed selective hydrophosphinylative cyclization of 1,6-diynes. A plausible mechanism involving a ruthenacyclopentatriene intermediate is proposed on the basis of the DFT calculations of model ruthenium complexes.
    在钌催化下,1,6-二炔发生了选择性氢化膦环化反应,首次催化合成了外环 1,3-二炔基膦氧化物。在对模型钌配合物进行 DFT 计算的基础上,提出了涉及钌环戊二烯中间体的合理机制。
  • Photoinduced Radical Cyclization of 1,6‐Diynes: Rapid Access to Highly Substituted Carbocyclic and Heterocyclic Compounds
    作者:Mohana Reddy Mutra、Yu‐Ting Chen、Jeh‐Jeng Wang
    DOI:10.1002/adsc.202300013
    日期:——
    sulfonyl radical-triggered cyclization of 1,6-dynes without metals, oxidants, or additives. During the reaction, three new bonds are formed (−SO2−C, C−C, and C−I/C−Se−) under mild conditions, with excellent selectivity. The conversion is temporally and atomically economical and is easy to handle even on a gram scale. Detailed mechanistic studies showed that the reaction proceeds via a radical pathway
    我们开发了光诱导磺酰自由基触发的 1,6-达因环化,无需金属、氧化剂或添加剂。反应过程中,在温和条件下形成三个新键(-SO 2 -C、C-C和C-I/C-Se-),具有优异的选择性。这种转换在时间上和原子上都是经济的,即使在克尺度上也很容易处理。详细的机理研究表明,反应通过自由基途径进行。新产品的后续合成转化产生了各种取代化合物。重要的是,我们在铃木反应条件下观察到前所未有的选择性 C-C 单键断裂和硼酸插入。
  • Ruthenium-Catalyzed Transfer Oxygenative Cyclization of α,ω-Diynes: Unprecedented [2 + 2 + 1] Route to Bicyclic Furans via Ruthenacyclopentatriene
    作者:Ken Yamashita、Yoshihiko Yamamoto、Hisao Nishiyama
    DOI:10.1021/ja302868s
    日期:2012.5.9
    A novel oxygen-atom-transfer process enables the catalytic [2 + 2 + 1] synthesis of bicyclic furans from alpha,omega-diynes with DMSO. [CpRu(AN)(3)]PF6 catalyzed the transfer oxygenative cyclization of diynes with aryl terminal groups, while those of diynes with alkyl terminal groups were effectively promoted by the corresponding Cp* complex. A mechanism for bicyclic furan formation via a ruthenacyclopentatriene was proposed on the basis of both experimental and theoretical studies.
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