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1,2-diethynylferrocene | 166669-98-3

中文名称
——
中文别名
——
英文名称
1,2-diethynylferrocene
英文别名
cyclopenta-1,3-diene;1,5-diethynylcyclopenta-1,3-diene;iron(2+)
1,2-diethynylferrocene化学式
CAS
166669-98-3
化学式
C14H10Fe
mdl
——
分子量
234.08
InChiKey
VCUUTMLMUXENSY-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):
    2.77
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    1,2-diethynylferrocene 在 O2 、 Cu2Cl2 作用下, 以 丙酮 为溶剂, 生成 anti-(CC(C5H3Fe(C5H5))CC)3
    参考文献:
    名称:
    具有稠合 CpCo-环丁二烯和二茂铁单元的新型有机金属脱氢环烯的合成和结构表征,包括环状富勒烯链段
    摘要:
    介绍了包含由丁二炔连接体分隔的环丁二烯(环戊二烯基)钴或二茂铁单元的稠合有机金属脱氢环烯的合成。从相应的 1,2-二乙炔化夹心复合物开始,Eglinton、Hay 或 Vogtle 型偶联提供所需的脱氢环烯。偶联变体的选择对于该反应的成功至关重要。发现对于二乙炔二茂铁,经典 Eglinton 系统的变体在吡啶中使用 Cu2Cl2/CuCl2 混合物成功地工作,而对于环丁二烯(环戊二烯基)钴配合物,使用乙腈中的 Cu(OAc)2 的 Vogtle 偶联得到了最多的结果。令人印象深刻的结果,导致环化材料的产率为 87%。为了获得过乙炔化有机金属脱氢环烯,开发了四乙炔化环丁二烯配合物的新合成方法。双丁二炔化 CpCo 连接的环丁二烯的快速真空热解提供所需的四乙炔化环丁二烯...
    DOI:
    10.1021/ja992262a
  • 作为产物:
    描述:
    ferrocene-1,2-dicarboxaldehyde 、 (1-重氮基-2-氧代丙基)膦酸二甲酯 在 K2CO3 作用下, 以 甲醇 为溶剂, 以64%的产率得到1,2-diethynylferrocene
    参考文献:
    名称:
    Triformylferrocenes, novel modules for organometallic scaffolds
    摘要:
    Protection of formylferrocene with propanediol under acidic conditions furnishes its acetal. Metalation of the acetal occurs mainly in the ortho position at the same ring. Reaction with N-formylpiperidine leads to the semiprotected 1,2-diformylferrocene, and the monoacetal of 1,1',2-triformylferrocene, which can be obtained upon acidic deacetalization. Further protection of the semiprotected 1,2-diformylferrocene with propanediol results in the corresponding bisacetal, which is metalated to give the title compound 1,2,3-triformylferrocene after quenching of the anion with N-formylpiperidine and acidic deprotection. The 1,1',2-triformylferrocene undergoes an interesting solid-state reaction at 170 degreesC under cross-linking to yield a novel organometallic polycondensate, while 1,2,3-triformylferrocene melts undecomposed. 1,2-Diformylferrocene was transformed into 1,2-bisbutadiynylferrocene by treatment with Taber's reagent, followed by coupling of 1,2-diethynylferrocene to bromo-triisopropylsilylethyne under Cadiot-Chodkiewicz conditions in an overall 40% yield starting from diformylferrocene. (C) 2001 Elsevier Science B.V. All rights reserved.
    DOI:
    10.1016/s0022-328x(01)00893-2
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文献信息

  • Ring-strain effects on the oxidation potential of enediynes and enediyne complexes
    作者:Kim K. Baldridge、Bernadette T. Donovan-Merkert、Joseph M. O'Connor、Linda I. Lee、Adam Closson、Daniel Fandrick、Tuan Tran、Kevin D. Bunker、Mouffouk Fouzi、Peter Gantzel
    DOI:10.1039/b209285a
    日期:2003.2.27
    The metal-enediyne complexes [(eta 5-C5H5)Fe[eta 5-1,2-C5H3C identical to C(CH2)nC identical to]] (4, n = 4; 5, n = 5) and [(eta 5-C5H5)-Fe[eta 5-1,2-C5H3(C identical to C Me)2]] (6) were prepared from 1,2-diethynylferrocene (3). Complexes 4 and 5 were characterized in the solid state by X-ray crystallographic analysis. The structures of 4 and 6 were determined by computation using ab initio methods
    属烯二炔配合物[(η5-C5H5)Fe [η5-1,2-C5H3C与C(CH2)nC相同]]] [4,n = 4; 5,n = 5)和[[eta由1,2-二乙炔二茂铁(3)制备5-C 5 H 5)-Fe [η5-1,2-C 5 H 3(C与C Me相同)[2]](6)。通过X射线晶体学分析将配合物4和5表征为固态。4和6的结构是使用从头算法通过计算确定的。观察到环应变与沿着6(+0.164 V)到5(+0.152 V)到4(+0.123 V)系列的电化学氧化的增加之间存在相关性。通过计算方法,在气相和溶液中均发现了类似的电离势趋势。
  • Trans-spanning acetylenic bispyridine ligands: synthesis and structural characterization of novel organic and organometallic pseudodehydroannulenes
    作者:Sandra Shotwell、Holly L. Ricks、Jason G.M. Morton、Matthew Laskoski、Jeff Fiscus、Mark D. Smith、Ken D. Shimizu、Hans-Conrad zur Loye、Uwe H.F. Bunz
    DOI:10.1016/s0022-328x(03)00035-4
    日期:2003.4
    C5H5-Fe[C5H3(--C5H4N)2] is reported. This pincer ligand was prepared by the Pd-catalyzed reaction of 1,2-diethynylferrocene with 2-iodopyridine. The complex is a trans-spanning ligand and analogous to 1,2-bis(2-pyridinylethynyl)-4,5-dimethoxybenzene. A series of trans-coordinated 1:1 or 2:1 complexes (empirical formulae C51H37ClCuF3N4O7S and C23H18Cl4N2O2Pd) that form from the ligands and (CH3CN)2PdCl2 or Cu(OTf)2
    基于一种新颖的二茂铁的合成配体钳形Ç 5 ħ 5 -Fe [C 5 H ^ 3(--C 5 H ^ 4 N)2 ]报道。该夹钳配体通过1,2-二乙炔二茂铁与2-碘吡啶的Pd催化反应制备。该配合物是跨跨配体,类似于1,2-双(2-吡啶乙炔基)-4,5-二甲氧基苯。一系列反式配比的1:1或2:1配合物(经验式C 51 H 37 ClCuF 3 N 4 O 7 S和C 23 H 18 Cl 4获得由配体和(CH 3 CN)2 PdCl 2或Cu(OTf)2形成的N 2 O 2 Pd)。这些络合物形成13元环。这些配合物在结构上类似于六氢[14]环戊烯,其中两个苯基被吡啶环取代,一个炔基被配位属取代。所有的穿透配合物都通过单晶X射线衍射进行了表征。讨论了它们的分子和固态结构。Pd配合物作为炔烃与芳基卤化物的Sonogashira型偶联的潜在高活性催化剂而受到关注。1,2-(bis-2'-
  • Synthesis and Explosive Decomposition of Organometallic Dehydro[18]annulenes:  An Access to Carbon Nanostructures
    作者:Matthew Laskoski、Winfried Steffen、Jason G. M. Morton、Mark D. Smith、Uwe H. F. Bunz
    DOI:10.1021/ja026809o
    日期:2002.11.1
    cyclobutadiene or ferrocene-fused organometallic dehydroannulenes is reported. Cadiot-type coupling of a 1-bromoethynyl-2-silylethynylbenzene derivative to an organometallic diyne (1,2-diethynyl-3,4-bis(trimethylsilyl)cyclobutadiene(cyclopentadienyl )cobalt or 1,2-diethynylferrocene) is followed by deprotection and Cu(OAc)(2)-promoted ring closure. Five of the organometallic dehydroannulenes were structurally
    报道了八种新的环丁二烯二茂铁稠合的有机属脱氢环烯的合成。1-溴乙炔基-2-甲硅烷乙炔基苯衍生物与有机属二炔(1,2-二乙炔基-3,4-双(三甲基甲硅烷基)环丁二烯环戊二烯基)或1,2-二乙炔二茂铁)的Cadiot型偶联,然后去保护和Cu(OAc)(2) 促进环闭合。对五种有机属脱氢环烯进行了结构表征。三个新循环在 196 至 293 摄氏度的温度下爆炸并形成不溶性碳材料。由 13a 产生的烟灰显示出大量的洋葱状碳纳米结构。通过高分辨率透射电子显微镜表征纳米结构。
  • 1,2-Diethyny1ferrocene
    作者:Uwe H.F. Bunz
    DOI:10.1016/0022-328x(95)05509-n
    日期:1995.5
    Synthesis of 1,2-diethynylferrocene (2), 1,2-divinylferrocene (3) and 1-ethynyl-2-vinylferrocene (5) starting from ferrocene-1,2-dicarboxaldehyde (1) is reported.
  • A Photochemical Metallocene Route to Anionic Enediynes: Synthesis, Solid-State Structures, and ab Initio Computations on Cyclopentadienidoenediynes
    作者:Joseph M. O’Connor、Kim K. Baldridge、Betsy L. Rodgers、Marissa Aubrey、Ryan L. Holland、W. Scott Kassel、Arnold L. Rheingold
    DOI:10.1021/ja105149k
    日期:2010.8.18
    The first demonstration of photochemical enediyne liberation from a metal complex has led to a new class of enediynes, the cyclopentadienidoenediynes, which are demonstrated to exist as air-stable solids with low ionization potentials and large dipole moments. NMR and IR spectroscopy, X-ray crystallography, and ab initio computations enable a comparison with the ubiquitous benzoenediynes.
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