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ZrCI4(Me2S)2 | 57965-50-1

中文名称
——
中文别名
——
英文名称
ZrCI4(Me2S)2
英文别名
Methylsulfanylmethane;tetrachlorozirconium
ZrCI<sub>4</sub>(Me2S)<sub>2</sub>化学式
CAS
57965-50-1;492451-08-8
化学式
C4H12Cl4S2Zr
mdl
——
分子量
357.307
InChiKey
VSMAFRAERHRPRV-UHFFFAOYSA-J
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):
    4.71
  • 重原子数:
    11
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    50.6
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    ZrCI4(Me2S)2 在 C5H3(SiMe3)(CH2)3N(SiMe3)2 作用下, 以 二氯甲烷 为溶剂, 生成 Zr[η:σ-C5H4(CH2)3N(SiMe3)]Cl2(SMe2)
    参考文献:
    名称:
    钛,锆,铌和钼的Ansa桥式η-环戊二烯基亚氨基和酰胺衍生物
    摘要:
    描述了配体前体{[C 5 H 4(SiMe 3)](CH 2)3 N(SiMe 3)2 }的改进的合成。它已用于制备ansa化合物{Ti [ η:σ- C 5 H 4(CH 2)3 N(SiMe 3)] Cl 2 },{Ti [ η- C 5 H 4(CH 2)3(μ- N)] Cl)} 2,(Zr [ η:σC 5 H 4(CH 2)3 N(SiMe 3)] Cl 2 },{ Zrη:σ- C 5 H 4(CH 2)3 N(SiMe 3)](SMe 2)Cl 2 }和{Mo [ η:σ- C 5 H 4(CH 2)3 N(SiMe 3 ](PMe 3)Cl 3)。{Nb [ η:σ- C 5 H 4的处理(CH 2)3 N]氯2 }与将MeMgBr给出二聚体{MENB [ η -C 5 ħ 4(CH 2)3(μ -N)(μ - σ(N):η 2 - (N,C) -NCH(CH 2)2 -η-C
    DOI:
    10.1016/s0022-328x(97)00022-3
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文献信息

  • Zwitterionic Phosphorus Ylide Adducts of Boron‐Bridged <i>ansa</i> ‐Zirconocene Complexes as Precatalysts for Olefin Polymerization
    作者:Pamela J. Shapiro、Feilong Jiang、Xiaoping Jin、Brendan Twamley、Jasson T. Patton、Arnold L. Rheingold
    DOI:10.1002/ejic.200300932
    日期:2004.8
    was coordinated to the boron of phenylborylidene-bridged bis(cyclopentadienyl)- and bis(2-Me,4-Ph-indenyl)zirconium dichloride to form zwitterionic ansa-zirconocene complexes. The cyclopentadienyl complex 2, when activated with MAO, exhibits remarkable polymerization activity that is more than an order of magnitude greater than that of a related amidoborylidene-bridged complex as well as the commercially
    甲基三苯基正膦基亚基桥联的双(环戊二烯基)和双(2-Me,4-Ph-基)二配位,形成两性离子正二茂配合物。环戊二烯基配合物 2,当用 MAO 活化时,表现出显着的聚合活性,比相关的酰胺基亚基桥连配合物以及商业上重要的预催化剂 [Cp'-SiMe2-N-tBu]TiCl2 高一个数量级以上(Cp' = C5Me4)。两性离子双(2-Me,4-Ph-基)二物质被分离为外消旋和内消旋异构体 4-6 的混合物。MAO活化的异构体混合物在70℃和85℃下的丙烯聚合效率高于相关的亚甲硅烷桥联体系;然而,两性离子系统的活性随着温度的进一步升高而降低。4-6 形成的聚丙烯中等规三单元组 (63.6%) 和五单元组 (52.4%) 的高平表明外消旋异构体是混合物中活性最高的预催化剂。描述了 2 和外消旋双异构体 4 和内消旋异构体 5 之一的分子结构。(© Wiley-VCH
  • [EN] BORON-BRIDGED 2-INDENYL METALLOCENE COMPLEXES FOR OLEFIN POLYMERIZATION<br/>[FR] COMPLEXES MÉTALLOCÈNES DE 2-INDÉNYLE À PONT DE BORE POUR LA POLYMÉRISATION D'OLÉFINES
    申请人:SABIC GLOBAL TECHNOLOGIES BV
    公开号:WO2016037960A1
    公开(公告)日:2016-03-17
    The invention is directed to a metallocene complex selected from the group consisting of 2-indenyl complexes I, II, III and IV, wherein Y is a C1-C20 linear, branched or cyclic hydrocarbyl group, or a C6-C30 aryl or substituted aryl group; L is an electron-donating ligand; A is an element selected from Group 15 or 16 of the Periodic System of the Elements; R is a C1-C30 alkyl, aryl, or substituted aryl group; n is the number of R groups and is an integer from 1 to 3; m is the number of carbon atoms in the hydrocarbyl group between A and B and is an integer from 1 to 4; B is a boron atom; M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements; X is an anionic ligand to M and z is the number of X groups and equals the valence of M minus 2. The invention is also directed to a catalyst comprising a 2-indenyl metallocene complex, a ligand precursor, a process for the preparation of a ligand precursor, a process for the preparation of olefin polymers in the presence of 2-indenyl metallocene complexes, the use of the olefin polymers for making articles and articles comprising an olefin polymer.
    该发明涉及一种选择自2-基配合物I、II、III和IV群组的茂属复合物,其中Y是C1-C20线性、支链或环烃基团,或C6-C30芳基或取代芳基团;L是一个电子给予配体;A是周期表元素第15或16族中的元素;R是C1-C30烷基、芳基或取代芳基团;n是R基团的数量,是从1到3的整数;m是A和B之间烃基团中的原子数,是从1到4的整数;B是原子;M是从元素周期表第3、4、5或6族的系元素或过渡属中选择的属;X是M的一个带负电的配体,z是X基团的数量,等于M的价数减2。该发明还涉及一种催化剂,包括2-基茂属复合物、配体前体、用于制备配体前体的方法、在2-基茂属复合物存在下制备聚合物的方法,以及使用聚合物制造物品和包含聚合物的物品。
  • Anionic <i>a</i><i>nsa</i>-Zirconocenes with Pentafluorophenyl-Substituted Borato Bridges
    作者:Simon J. Lancaster、Manfred Bochmann
    DOI:10.1021/om010028z
    日期:2001.5.1
    The ansa-borane complex (Me2S)(C6H5)B(C5H4)2ZrCl2 (1) reacts selectively with 2 equiv of LiC6F5 to give (Me2S)(C6H5)B(C5H4)2Zr(C6F5)2 (2) and with 3 equiv LiC6F5 to form the borato-bridged complex [Li(Et2O)3][(C6F5)(C6H5)B(C5H4)2Zr(C6F5)2] (3a). The C6F5 groups are exchanged for Me by reaction with AlMe3 to form [Li(Et2O)x][(C6F5)(C6H5)B(C5H4)2ZrMe2] (4). Treatment of BCl3 with (SiMe3)(SnMe3)C5H4 affords
    所述柄型-硼烷络合物(ME 2 S)(C 6 H ^ 5)B(C 5 H ^ 4)2的ZrCl 2(1)反应选择性地与2当量的LIC 6 ˚F 5,得到(ME 2 S)(C 6 H ^ 5)B(C 5 H 4)2 Zr(C 6 F 5)2(2)并与3当量LiC 6 F 5形成硼酸盐桥接复合物[Li(Et 2 O)3] [(C 6 F 5)(C 6 H 5)B(C 5 H 4)2 Zr(C 6 F 5)2 ](3a)。通过与AlMe 3反应,将C 6 F 5基团交换为Me,形成[Li(Et 2 O)x ] [(C 6 F 5)(C 6 H 5)B(C 5 H 4)2 ZrMe 2 ] (4)。BCl 3的处理用(SiMe 3)(SnMe 3)C 5 H 4产生BCl(C 5 H 4 SiMe 3)2(5),其与ZrCl 4(Me 2 S)2进行卤代硅烷化反应,得到Cl(Me 2 S) B(C
  • The synthesis of half-sandwich bis(pentafluorophenyl)boryl-substituted cyclopentadienyl zirconium, niobium and tantalum complexes and the isolation and molecular structure of a zwitterionic niobocene
    作者:Simon J. Lancaster、David L. Hughes
    DOI:10.1039/b300552f
    日期:2003.4.17
    reaction with ZrCl4 gives the metallocene ZrCl2C5H4B(C6F5)2}2 (3). The use of ZrCl4(SMe2)2 instead of ZrCl4 as starting material allows the isolation of the monocyclopentadienyl zirconium complex ZrCl3C5H4B(C6F5)2(SMe2)} (4). The utility of LiCp′ as a general route to zirconocenes is demonstrated by the synthesis of ZrCl2(Cp)C5H4B (C6F5)2(SMe2)} (5) and ZrCl2(Ind)C5H4B(C6F5)2(SMe2)} (6) (Ind = η5-indenyl)
    B(C 5 H 4 SiMe 3)(C 6 F 5)2与MCl 5 (M = Nb,Ta)的反应生成第一族5环戊二烯半三明治复合物MCl 4 C 5 H 4 B(C 6 F 5)2 }(1和2)。相反,与4 给 茂属ZrCl 2 C 5 H 4 B(C 6 F 5)2 } 2 (3)。使用ZrCl 4(SMe 2)2代替4作为原料,可以分离单环戊二烯配合物ZrCl 3 C 5 H 4 B(C 6 F 5)2(SMe 2)}(4)。LiCp的实用程序是通向茂通过ZrCl 2(Cp)C 5 H 4 B(C 6 F 5)2(SMe 2)}(5)和ZrCl 2(Ind)C 5 H 4 B(C 6 F 5)的合成证明2(SME 2)} ...(6)(=η 5 -基)。取代的属是通过半三明治配合物与取代的环戊二烯之间的卤代烷基化反应制备的。它们采用两
  • Synthesis, properties and structures of eight-coordinate zirconium(iv) and hafnium(iv) halide complexes with phosphorus and arsenic ligands
    作者:William Levason、Melissa L. Matthews、Bhavesh Patel、Gillian Reid、Michael Webster
    DOI:10.1039/b409051a
    日期:——
    and microanalysis. Crystal structures of [ZrCl(4)[o-C(6)H(4)(AsMe(2))(2)](2)], [ZrBr(4)[-C(6)H(4)(PMe(2))(2)](2)], [ZrI(4)[o-C(6)H(4)(AsMe(2))(2)](2)] and [HfI(4)[o-C(6)H(4)(AsMe(2))(2)](2)] all show distorted dodecahedral structures. Surprisingly, unlike the corresponding Ti(iv) systems, only the eight-coordinate complex was found in each system. In contrast, the ligand o-C(6)H(4)(PPh(2))(2) forms
    八坐标[MX(4)(LL)(2)](M = Zr或Hf; X = Cl或Br; LL = oC(6)H(4)(PMe(2))(2)或oC( 6)H(4)(AsMe(2))(2))是通过将Me(2)S从[MX(4)(Me(2)S)(2)]置换CH的三当量LL制成的(2)Cl(2)溶液,或来自MX(4)和LL在无溶液中的溶液。[MI(4)(LL)(2)]直接由MI(4)与配体在CH(2)Cl(2)溶液中反应制得。通过IR,UV / Vis以及(1)H和(31)P NMR光谱学和显微分析对高度湿敏的配合物进行了表征。[ZrCl(4)[oC(6)H(4)(AsMe(2))(2)](2)],[ZrBr(4)[-C(6)H(4)(PMe( 2))(2)](2)],[ZrI(4)[oC(6)H(4)(AsMe(2))(2)](2)]和[HfI(4)[oC(6 )H(4)(AsMe(2))(2)](2)
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