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(cyclopentadienyl)(pentamethylcyclopentadienyl)zirconium dichloride | 81476-73-5

中文名称
——
中文别名
——
英文名称
(cyclopentadienyl)(pentamethylcyclopentadienyl)zirconium dichloride
英文别名
Cp*CpZrCl2;(η5-C5H5)(η5-C5Me5)ZrCl2;[Zr(η5-cyclopentadienyl)(η5-pentamethylcyclopentadienyl)Cl2];[CpZr(η5-pentamethylcyclopentadienyl)Cl2];Cyclopenta-1,3-diene;dichlorozirconium(2+);1,2,3,4,5-pentamethylcyclopenta-1,3-diene
(cyclopentadienyl)(pentamethylcyclopentadienyl)zirconium dichloride化学式
CAS
81476-73-5
化学式
C15H20Cl2Zr
mdl
——
分子量
362.454
InChiKey
PKZARBFYZSGPSU-UHFFFAOYSA-L
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):
    5.73
  • 重原子数:
    18
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:0a287b4b143d7fb1d4f25c15c4d425e9
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反应信息

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文献信息

  • Preparation of thionylimide complexes of titanium, zirconium, and hafnium. Crystal structure of [Zr(cp)(η-C<sub>5</sub>Me<sub>5</sub>)(NSO)<sub>2</sub>]
    作者:Herbert Plenio、Herbert W. Roesky、Frank T. Edelmann、Mathias Noltemeyer
    DOI:10.1039/dt9890001815
    日期:——
    into NSNSiMe3 by reaction with Li[N(SiMe3)2], giving [Ti(cp)2(NSNSiMe3)2]. A compound containing three NSO ligands has been prepared from the reaction of SnMe3(NSO) and [Ti(cp)Cl3]. The X-ray crystal structure of [Zr(cp)(η-C5Me5)(NSO)2] reveals a pseudo-tetrahedral co-ordination of the metal, with two nitrogen-bonded NSO ligands forming a nearly planar Zr(NSO)2 unit.
    化合物[Ti(CP)2(NSO)2 ],[Zr的(CP)(η-C 5我5)2(NSO)2 ],[Zr的(η-C 5我5)2(NSO)2 ]和[HF(CP)(η-C 5我5)(NSO)2 ](CP =η-C 5 H ^ 5)具有由相应的属卤化物和K(NSO)编写的。过渡属键合的NSO基团可以通过与Li [N(SiMe 3)2 ]反应转化为NSNSiMe 3,得到[Ti(CP)2(NSNSiMe 3)2]。由SnMe 3(NSO)与[Ti(CP)Cl 3 ]的反应制备了包含三个NSO配体的化合物。的X的射线晶体结构中,[Zr(CP)(η-C 5我5)(NSO)2 ]揭示了属的伪四面体配合,与两个氮键合的配位体NSO形成几乎平坦的Zr( NSO)2个单位。
  • Synthesis and reactivity of substituted cyclopentadienyl diphenylphosphido complexes of zirconium(IV). X-ray crystal structure of [(C5H4SiMe 3)2Zr(PPh2)2]
    作者:Anne-Marie Larsonneur、Robert Choukroun、Jean-Claude Daran、Tomas Cuenca、Juan Carlos Flores、Pascual Royo
    DOI:10.1016/0022-328x(93)83058-4
    日期:1993.2
    The syntheses of [(C5H4SiMe3)2Zr(PPh2)2] (1) and [(C5H5)(C5Me5)Zr(PPh2)2] (2) are described. The X-ray crystal structure of 1 has been determined (monoclinic, P21/n; a = 17.951(8); b = 23.776(11); c = 9.163(10) Å; β = 99.29(6)°; Z = 4) and it contains two distinct types of phosphido-ligands. Cyclic voltammetry measurements and chemical reduction of 1 are described, and the monophosphido ZrIII adduct
    描述了[(C 5 H 4 SiMe 3)2 Zr(PPh 2)2 ](1)和[(C 5 H 5)(C 5 Me 5)Zr(PPh 2)2 ](2)的合成。已经确定了1的X射线晶体结构(单斜晶,P 2 1 / n ; a = 17.951(8); b = 23.776(11); c = 9.163(10)Å;β= 99.29(6)°; ž= 4),它包含两种不同类型的配体。描述了循环伏安法测量和1的化学还原,并通过电子自旋共振光谱法鉴定了单化Zr III加合物[[(C 5 H 4 SiMe 3)2 Zr(PPh 2)(PhCCH)]。的反应1与配合物的[Rh 2(μ-S-吨丁基)2(CO)4 ],得到杂属配合物[C 5 ħ 4森达3)2(μ-PPH 2)2(Rh(μ-S-吨丁基)2的Rh}(μ-PPH 2)2的Zr(C 5 H ^ 4森达3)2 ](13),该1-己烯与加氢甲酰化的催化3作为催化剂已经调查。
  • Selective Halodemethylation Reactions of Metallocene Dimethyls with Triphenylmethyl Chloride and Benzyl Bromide
    作者:Eric J. Hawrelak、Paul A. Deck
    DOI:10.1021/om0305014
    日期:2004.1.1
    NMR-scale reactions of several group 4 metallocene dimethyls with either trityl chloride or benzyl bromide gave the corresponding L2M(Me)X complexes selectively. Five reactions, including syntheses of Cp2Zr(Me)Cl and Ind2Zr(Me)Cl, were conducted on a preparative scale to afford useful isolated yields of L2M(Me)Cl complexes.
    几种4号茂属二甲基与三苯甲基氯或苄基的NMR规模反应选择性地产生了相应的L 2 M(Me)X络合物。在制备规模上进行了五个反应,包括Cp 2 Zr(Me)Cl和Ind 2 Zr(Me)Cl的合成,以提供有用的L 2 M(Me)Cl复合物的分离产率。
  • Reactions of (η5-C5H5)(η5-C5Me5)Zr[Si(SiMe3)3]X (X  Cl, Me) complexes with carbon monoxide and the isocyanide 2,6-Me2C6H3NC. Crystal structure of (η5-C5H5)(η5-C5Me5)Zr[η2-C(N-2,6-Me2C6H3)Si(SiMe3)3]Cl
    作者:Frederick H. Elsner、T.Don Tilley、Arnold L. Rheingold、Steven J. Geib
    DOI:10.1016/0022-328x(88)87078-5
    日期:1988.12
    2-COMe). Methyl iodide and compound 5 react to give the iodide (η5-C5H5)(η5-C5Me5)Zr[OC(CH2)Si(SiMe3)3]I (6) and methane. The reaction of 5 with 2 equivalents of HCl provides a new synthetic route to an acylsilane, MeCOSi(SiMe3)3. Reactions of 1 and 2 with the isocyanide 2,6-Me2C6H3NC give the insertion products (η5-C5H5)(η5-C5Me5)Zr[η2-C(N-2,6-Me2C6H3)Si(SiMe3)3]Cl (7) and (η5-C5H5)(η5-C5Me5)Zr[η2-C(N-2
    新的三(三甲基甲硅烷)silylzirconium衍生物(η 5 -C 5 H ^ 5)(η 5 -C 5我5)的Zr [SI-(森达3)3 ] Cl(上1)通过反应而制备(η 5 -C 5 ħ 5)(η 5 -C 5我5)的ZrCl 2与(THF)3李四(森达3)3。混合的烷基/甲硅烷复合物(η 5 -C 5 H ^ 5)(η 5 -C 5我用MeMgBr处理1后得到5)Zr [Si(SiMe 3)3 ] Me(2)。描述了化合物1和2与一氧化碳和2,6-Me 2 C 6 H 3 NC的反应。一氧化碳插入到干净的ZrSi键1,给η 2 -silaacyl(η 5 -C 5 H ^ 5)(η 5 -C 5我5)的Zr [η 2 -COSi(森达3)3 ](3)。的反应2与CO经由中间(η前进5 -C 5 H ^ 5)(η 5 -C 5我5)的Zr [η 2 -COSi(森达3)3 ]我(4)至烯醇化物氢化物(η
  • Dialkyl and Methyl-Alkyl Zirconocenes:  Synthesis and Characterization of Zirconocene-Alkyls That Model the Polymeryl Chain in Alkene Polymerizations
    作者:Sara B. Klamo、Ola F. Wendt、Larry M. Henling、Michael W. Day、John E. Bercaw
    DOI:10.1021/om0601302
    日期:2007.6.1
    Zirconocene precatalysts with sterically bulky alkyl groups were designed as model systems for the propagating species in zirconocene-catalyzed alkene polymerization. Specialty alkyllithium reagents Li(CH2CEt3) and Li(CH2CMe2CH2Ph) were prepared and utilized in the synthesis of dialkyl and methyl-alkyl zirconocenes of the form CpCp*ZrR2, Cp2Zr(CH3)(R), and CpCp*Zr(CH3)(R) (Cp = (η5-C5H5); Cp* = (η5-C5Me5);
    设计具有空间庞大烷基的茂预催化剂作为在茂催化的烯烃聚合反应中繁殖物种的模型系统。制备了特殊的烷基试剂Li(CH 2 CEt 3)和Li(CH 2 CME 2 CH 2 Ph),并将其用于合成CPCP * ZrR 2,CP 2 Zr(CH 3)形式的二烷基和甲基烷基属(R),和CPCP *的Zr(CH 3)(R)(CP =(η 5 -C 5 H ^ 5);的CP * =(η 5 -C 5我5); R = CH 2 CME3,CH 2 SiMe 3,CH 2 CEt 3,CH 2 CME 2 CH 2 Ph)。分离出这些新的茂烷基,并通过NMR光谱和在某些情况下通过X射线衍射对其进行了全面表征。所确定的分子结构显示了茂的弯曲-三明治配位模式。烷基对所观察到的结构参数的空间影响反映为在赤道平面内略微扩展的C-Zr-C或C-Zr-Cl角以及长的-烷基键距。
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