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1-(hex-5-en-1-yn-3-yl)benzene | 74861-22-6

中文名称
——
中文别名
——
英文名称
1-(hex-5-en-1-yn-3-yl)benzene
英文别名
4-phenyl-1-hexen-5-yne;Hex-5-en-1-yn-3-ylbenzene;hex-5-en-1-yn-3-ylbenzene
1-(hex-5-en-1-yn-3-yl)benzene化学式
CAS
74861-22-6
化学式
C12H12
mdl
——
分子量
156.227
InChiKey
ARAHABXZPMNQDG-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:
    60.5-61 °C(Press: 1.6 Torr)
  • 密度:
    0.9214 g/cm3(Temp: 25 °C)

计算性质

  • 辛醇/水分配系数(LogP):
    3.4
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.17
  • 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:
    1-(hex-5-en-1-yn-3-yl)benzene正丁基锂 作用下, 以 四氢呋喃正己烷 为溶剂, 反应 1.5h, 生成 Toluene-4-sulfonic acid 1-benzoyl-1,4-diphenyl-hept-6-en-2-ynyl ester
    参考文献:
    名称:
    1,2-Halogen Migration in Haloallenyl Ketones:  Regiodivergent Synthesis of Halofurans
    摘要:
    Selective 1,2-iodine, bromine, and chlorine migration in haloallenyl ketones in the presence of Au catalyst has been demonstrated. It was found that, depending on the nature of the Au catalyst used, either selective bromine migration or hydrogen shift occurs, leading to the formation of 3- or 2-bromofurans, respectively. Halirenium intermediate was proposed for the unusual 1,2-halogen migration. This cascade transformation allows for mild and efficient synthesis of various types of 3-halofurans.
    DOI:
    10.1021/ja053290y
  • 作为产物:
    参考文献:
    名称:
    Construction of 1,5-Enynes by Stereospecific Pd-Catalyzed Allyl–Propargyl Cross-Couplings
    摘要:
    The palladium-catalyzed cross-coupling of chiral propargyl acetates and allyl boronates delivers chiral 1,5-enynes with excellent levels of chirality transfer and can be applied across a broad range of substrates.
    DOI:
    10.1021/ja302329f
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文献信息

  • Architectural Stabilization of a Gold(III) Catalyst in Metal-Organic Frameworks
    作者:John S. Lee、Eugene A. Kapustin、Xiaokun Pei、Sebastián Llopis、Omar M. Yaghi、F. Dean Toste
    DOI:10.1016/j.chempr.2019.10.022
    日期:2020.1
    decomposition pathways are challenging to address in transition-metal catalysis and have previously not been suppressed via incorporation into a solid support. Two robust metal-organic frameworks (IRMOF-10 and bio-MOF-100) are used for the architectural stabilization of a structurally well-defined gold(III) catalyst. The inherent rigidity of these materials is utilized to preclude a unimolecular decomposition
    单分子分解途径在过渡金属催化中难以解决,并且以前没有通过掺入固体载体中而被抑制。两个坚固的金属有机骨架(IRMOF-10和bio-MOF-100)用于结构明确的金(III)催化剂的结构稳定化。这些材料的固有刚度可用于排除单分子分解途径-还原消除。通过这种体系结构稳定化策略,未观察到金属有机骨架中结合的金(III)催化剂的分解。相反,均质类似物易于在溶液中分解。在这些金属-有机骨架中稳定催化剂可防止浸出并实现可回收性,这对于生产性多相催化至关重要。
  • Anchoring Triazole-Gold(I) Complex into Porous Organic Polymer To Boost the Stability and Reactivity of Gold(I) Catalyst
    作者:Rong Cai、Xiaohan Ye、Qi Sun、Qiuqin He、Ying He、Shengqian Ma、Xiaodong Shi
    DOI:10.1021/acscatal.6b03211
    日期:2017.2.3
    Stability and reactivity have been recognized as some critical issues for gold(I) catalysts. Such issues can be well-circumvented by anchoring the gold(I) complex onto the backbones of porous organic polymer (POP) followed by coordination with a triazole ligand as illustrated in the present work via a series of gold(I)-catalyzed reactions. In this strategy, 1,2,3-triazole was used as the special "X-factor"
    稳定性和反应性已被认为是金(I)催化剂的一些关键问题。可以通过将金(I)配合物锚定在多孔有机聚合物(POP)的骨架上,然后通过一系列金(I)催化的反应与三唑配体配位,从而很好地规避此类问题。在这种策略中,1,2,3-三唑被用作特殊的“ X因子”,以避免形成典型的金活化过程中涉及的固态AgCl。该催化剂可以容易地再循环而不损失反应性。此外,与PPh3改性的聚苯乙烯珠相比,POP载体的优势在于具有高表面积,分层孔隙率和更好的阳离子稳定性。在某些情况下,观察到反应性显着提高,
  • Well-Defined Chiral Gold(III) Complex Catalyzed Direct Enantioconvergent Kinetic Resolution of 1,5-Enynes
    作者:Patrick T. Bohan、F. Dean Toste
    DOI:10.1021/jacs.7b06025
    日期:2017.8.16
    The development of a gold(III) catalyzed direct enantioconvergent 1,5-enyne cycloisomerization and kinetic resolution reaction is described. The transformation results in highly enantioenriched bicyclo[3.1.0]hexenes at all levels of conversion, with no racemization or symmetrization taking place during the course of the reaction, and simultaneously affords optically enriched 1,5-enynes. This report
    描述了金 (III) 催化的直接对映聚合 1,5-烯炔环异构化和动力学拆分反应的发展。该转化导致在所有转化水平下高度对映体富集的双环 [3.1.0] 己烯,在反应过程中没有发生外消旋或对称化,同时提供光学富集的 1,5-烯炔。该报告标志着第一个由明确定义的阳离子金 (III) 催化剂催化的高度对映选择性转化,并证明了金 (III) 配合物在对映选择性催化中的独特潜力。
  • Synthesis and Reactivity of N-Heterocyclic Carbene Gold(I) and Gold(III) Imidate Complexes and Their Catalytic Activity in 1,5-Enyne Cycloisomerization
    作者:Jonathan P. Reeds、Adrian C. Whitwood、Mark P. Healy、Ian J. S. Fairlamb
    DOI:10.1021/om400310z
    日期:2013.5.24
    imidate ligands in Au(I) and Au(III) (i.e. [AuBr(NHC)] and [AuBr3(NHC)]) complexes have been investigated. [Au(N-imidate)(NHC)] and [AuBr2(N-imidate)(NHC)] complexes were prepared and the structure and bonding of the complexes examined spectroscopically and crystallographically. The [AuBr2(N-imidate)(NHC)] complexes, in combination with Ag salts, were tested for catalytic activity in the cycloisomerization
    已经研究了用(伪)卤化物取代Au(I)和Au(III)(即[AuBr(NHC)]和[AuBr 3(NHC)])络合物中阴离子亚氨酸酯配体的作用。制备[Au(N-亚氨酸酯)(NHC)]和[AuBr 2(N-亚氨酸酯)(NHC)]配合物,并通过光谱和晶体学检查该配合物的结构和键合。测试了[AuBr 2(N-亚氨酸盐)(NHC)]配合物与银盐的混合物在1,5-烯炔的环异构化中的催化活性,发现比三溴化物类似物(例如[AuBr 3((NH​​C)])。阴离子亚氨酸酯配体结构的细微变化对Au(III)配合物的催化活性产生了显着影响。
  • Metal-Catalyzed 1,2-Shift of Diverse Migrating Groups in Allenyl Systems as a New Paradigm toward Densely Functionalized Heterocycles
    作者:Alexander S. Dudnik、Anna W. Sromek、Marina Rubina、Joseph T. Kim、Alexander V. Kel'i、Vladimir Gevorgyan
    DOI:10.1021/ja0773507
    日期:2008.1.30
    of the enone moiety pathways, whereas certain carbophilic metals trigger carbenoid/oxonium type pathway. However, a facile cycloisomerization in the presence of cationic complexes, as well as observed migratory aptitude in the cycloisomerization of unsymmetrically disubstituted aryl- and alkylallenes, strongly supports electrophilic nature for this transformation. Full mechanistic details, as well as
    针对多取代的 3-硫代、硒代、卤代、芳基和烷基呋喃和吡咯以及稠合杂环(合成化学的重要组成部分)的通用、温和且有效的 1,2- 迁移/环异构化方法, 已经被开发出来。此外,已经确定了C-4溴代和硫代取代的联烯酮和炔酮的区域趋异条件,用于选择性组装区域异构体2-杂取代的呋喃。结果表明,根据反应条件,环境底物可以选择性地转化为呋喃产物,并进行选择性的 6-exo-dig 或 Nazarov 环化。我们的机理研究表明,转化是通过丙二烯基羰基或丙二烯亚胺中间体进行的,随后在环异构化过程中 1,2-基团迁移到丙二烯基 sp 碳。研究发现,硫属元素和卤素的 1,2-迁移主要通过形成铱中间体进行。类似的中间体也可用于 1,2-芳基转移。此外,研究表明环异构化级联可以由布朗斯台德酸催化,尽管效率较低,并且通常观察到的路易斯酸催化剂的反应性不能归因于质子的最终形成。毫无疑问,热诱导或路易斯酸催化的转化是通过分
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