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(2-Propenyl)cyclopentadienyllithium | 132408-80-1

中文名称
——
中文别名
——
英文名称
(2-Propenyl)cyclopentadienyllithium
英文别名
(allyl)cyclopentadienyllithium;allylcyclopentadienyllithium;beta-Propenylcyclopentadienyllithium;lithium;5-prop-2-enylcyclopenta-1,3-diene
(2-Propenyl)cyclopentadienyllithium化学式
CAS
132408-80-1
化学式
C8H9*Li
mdl
——
分子量
112.1
InChiKey
IKZSJSKVZIIIND-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):
    -0.86
  • 重原子数:
    9
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

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文献信息

  • Zr/Zr and Zr/Fe Dinuclear Complexes with Flexible Bridging Ligands. Preparation by Olefin Metathesis Reaction of the Mononuclear Precursors and Properties as Polymerization Catalysts
    作者:Junpei Kuwabara、Daisuke Takeuchi、Kohtaro Osakada
    DOI:10.1021/om0500321
    日期:2005.5.1
    the bridging bisfluorenyl ligand. Cross metathesis reaction of CpZrCl2η5-C5H4(CH2)2CHCH2} and ferrocenylmethyl acrylate produces the Zr/Fe dinuclear complex CpZrCl2μ-η5,η5-C5H4(CH2)2CHCHCOOCH2C5H4}FeCp. The dinuclear complexes catalyze polymerization of ethylene and propylene in the presence of MAO (methylaluminoxane). The activity of the Zr/Zr dinuclear complexes for ethylene polymerization is higher
    单核配合物的Zr CpZrCl 2 η 5 -C 5 H ^ 4(CH 2)Ñ CH CH 2 }(Ñ = 1,2,3)经历由Ru络合物催化的乙烯基基团的分子间复分解,以产生具有桥连配体双核配合,(CpZrCl 2)2 μ-η 5,η 5 -C 5 H ^ 4(CH 2)ñ CH CH(CH 2)ñ ç 5 ħ 4}。由Pd / C催化的产物进行加氢后,可得到带有连接两个Cp 2 ZrCl 2基团的柔性聚亚甲基链的配合物。双核配合物与桥接双配体,(CpZrCl 2)2(μ-η 5,η 5 -C 13 ħ 8 CH 2 CH CHCH 2 Ç 13 ħ 8),也从单核Zr络与复分解得到的烯丙基配体。的X射线晶体学(CpZrCl 2)2(μ-η 5,η 5 -C 13 ħ8 CH 2 CH CHCH 2 C 13 H 8)揭示了具有反式-C C双键的分子结构,并且两个Zr中心位于桥接
  • Use of Olefin Metathesis to Link Phosphinimide−Cyclopentadienyl Ligand Complexes: Synthesis, Structure, and Ethylene Polymerization Activity
    作者:Osamah Alhomaidan、Guangcai Bai、Douglas W. Stephan
    DOI:10.1021/om800672c
    日期:2008.12.8
    Efforts to link phosphinimide and cyclopentadienyl ligands via metathesis were undertaken. To this end, the allylic phosphinimine t-Bu2(CH2═CHCH2C(Me2)PNSiMe3 (1) and the Ti complexes t-Bu2(CH2═CHCH2C(Me2)PNTi(Cp)Cl2 (2), t-Bu2(CH2═CHCH2C(Me2)PNTi(C5Me5)Cl2 (3), and t-Bu2(CH2═CHCH2C(Me2)PNTi(C5H4CH2CH═CH2)Cl2 (4) were prepared. Attempts to effect olefin metathesis on 4 using either [Cl2(PCy3)2Ru═CHPh]
    进行了通过复分解连接次膦酰亚胺环戊二烯配体的努力。为此,烯丙基膦亚胺t- Bu 2(CH 2 = CHCH 2 C(Me 2)PNSiMe 3(1)和Ti络合物t- Bu 2(CH 2 = CHCH 2 C(Me 2)PNTi(Cp) CL 2(2),叔卜2(CH 2 = CHCH 2 C(我2)PNTi(C 5我5)CL 2(3),和叔卜2(CH 2 = CHCH 2 C(我2)PNTi(C 5 H ^ 4 CH 2 CH = CH 2)2(4)中制备的。尝试烯烃复分解效果4使用任一[2(PCY 3)2 ]Ru═CHPh或[2(PCY 3)(H 2 IMES)Ru═CHPh]作为催化剂是不成功的。可替换地,膦叔卜2(CH 2 = CHCH 2)PNSiMe发现3(5)在转化为膦亚胺t- Bu 2(MeCH = CH)PNH(6)和t- Bu 2(MeCH = CH)PNTi(NMe
  • Reactions of Pendant Boryl Groups in Cp–Metal Complexes: Heterocyclic Ring Annelation in a CpIr System
    作者:Christoph Herrmann、Gerald Kehr、Roland Fröhlich、Gerhard Erker
    DOI:10.1002/ejic.200701166
    日期:2008.5
    formation of a product (16) that contains an annelated five-membered borata heterocycle at the Cp ring. This is probably formed by means of a reaction sequence involving regioselective hydroboration, followed by an electrophilic substitution reaction at the Cp ring by the strongly Lewis acidic –B(C6F5)2 group, in which the iridium metal base acts as the proton abstractor. Products 13 and 16 were characterized
    用(烯丙基)环戊二烯处理(cod)IrCl二聚体得到(C5H4CH2–CH= )Ir(cod)(11)。在 100 °C 时,11 完全异构化为其环共轭(反式 CH3–CH=CH– )Ir(cod) 异构体 (13)。随后添加 HB(C6F5)2 导致产物 (16) 的形成,该产物在 Cp 环处包含一个退火的五元硼砂杂环。这可能是通过涉及区域选择性氢化的反应序列形成的,然后是强路易斯酸性-B( )2 基团在 Cp 环上的亲电取代反应,其中属碱充当质子提取剂。产物13和16通过X射线衍射表征。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
  • Chemical Behavior of a Pair of (COD)CpRh and −Ir Complexes with Pendant Peripheral −B(C<sub>6</sub>F<sub>5</sub>)<sub>2</sub> Groups
    作者:Christoph Herrmann、Gerald Kehr、Roland Fröhlich、Gerhard Erker
    DOI:10.1021/om800195d
    日期:2008.5.1
    formation and isolation of the cycloborylated zwitterionic (COD)(η5-C5H3-cyclo-(CH2)3B(C6F5)2]IrH product (13) (also characterized by X-ray crystal structure analysis). However, 13 seems to thermally equilibrate in a reverse electrophilic aromatic substitution reaction with the thermodynamically disfavored open-chain (COD)Ir[η5-C5H4-(CH2)3B(C6F5)2] isomer (11). This follows from reactions of 13 with 1-methylimidazole
    (COD)Rh中的氢化(η 5 -C 5 H ^ 4 -烯丙基)(7)与强亲电试剂HB(C 6 ˚F 5)2个收率(COD)的Rh [η 5 -C 5 H ^ 4 - (CH 2)3 B(C 6 F 5)2 ](8)。亲核性N杂环试剂(1-甲基咪唑1-甲基苯并咪唑)加到双功能络合物的原子上,生成相应的加合物(9a,9b)。两者均通过X射线衍射表征。此外HB(C的6 ˚F 5)2为相应的(COD)的Ir(η 5 -C 5 H ^ 4 -烯丙基)配合物(10),最终导致cycloborylated两性离子(COD)(的形成和分离η 5 - ç 5 ħ 3 -环- (CH 2)3 B(C 6 ˚F 5)2 ] IRH产物(13)(也通过X射线晶体结构分析)。然而,。13[η似乎热与热力学不受欢迎开链(COD)IR反向电芳族取代反应平衡5 -C 5 H ^ 4 - (CH 2)3 B(C 6
  • A New Versatile Approach to Substituted Cyclopentadienyl−Cycloheptatrienyl Complexes of Zirconium (Trozircenes)
    作者:Andreas Glöckner、Matthias Tamm、Atta M. Arif、Richard D. Ernst
    DOI:10.1021/om900847y
    日期:2009.12.28
    Zr(C7H7)(Cl)(tmeda) (tmeda = N,N,N′,N′-tetramethylethylene-1,2-diamine) with cyclopentadienyl and substituted cyclopentadienyl anions have led to the expected Zr(C7H7)(C5H4R) and Zr(C7H7)(C9H7) complexes (R = H, CH3, SiMe3, C3H5 (allyl), PPh2; C9H7 = indenyl). The R = H and PPh2 complexes had previously been reported, but their preparations were accompanied by lower yields, among other drawbacks. The approach
    Zr(C 7 H 7)(Cl)(tmeda)(tmeda = N,N,N ',N'-四甲基乙烯-1,2-二胺)与环戊二烯基和取代的环戊二烯基阴离子的反应已导致产生预期的Zr( C 7 H 7)(C 5 H 4 R)和Zr(C 7 H 7)(C 9 H 7)配合物(R = H,CH 3,SiMe 3,C 3 H 5(烯丙基),PPh 2 ; C 9 H 7 =基)。R = H和PPh先前已经报道了2种复合物,但是它们的制备伴随着较低的收率,还有其他缺点。因此,本文报道的方法似乎为制备含C 7 H 7和多种单阴离子配体配合物提供了一种相当通用,有效和方便的方法。已获得R = CH 3,SiMe 3的结构数据,烯丙基物质以及基配合物。这些数据与先前的结论一致,即中心以正式的+4氧化态存在。尽管这些物质具有16电子构型,但R =烯丙基配合物未显示该取代基的配位。通过Zr(IV)的坚硬性质
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