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pentamethylcyclopentadienyltrimethoxytitanium

中文名称
——
中文别名
——
英文名称
pentamethylcyclopentadienyltrimethoxytitanium
英文别名
(pentamethylcyclopentadienyl)titanium(IV)trimethoxide;Cp*Ti(OMe)3;Me5CpTi(OMe)3;pentamethyl cyclopentadienyl titanium trimethoxide;trimethanolato(pentamethylcyclopentadienyl)titanium(IV);(metoxy)3Ti(η-pentamethylcyclopentadienyl);[Tiη(5)-C5Me5)(OMe)3];[(η5-C5Me5)Ti(OMe)3];Ti-Star;η5-pentamethylcyclopentadienyltitanium trimethoxide;1,2,3,4,5-Pentamethylcyclopentadienyl titanium trimethoxide;methanolate;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;titanium(4+)
pentamethylcyclopentadienyltrimethoxytitanium化学式
CAS
——
化学式
C13H24O3Ti
mdl
——
分子量
276.212
InChiKey
FNBRWFDSNXYKKY-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):
    -0.13
  • 重原子数:
    17
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    69.2
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    3-甲基-2-吡啶甲酸pentamethylcyclopentadienyltrimethoxytitanium甲苯 为溶剂, 以82%的产率得到[(C5Me5)Ti(3-methyl-2-pyridinecarboxylato)3]
    参考文献:
    名称:
    各种N–O螯合的单Cp *钛配合物的合成,表征和乙烯聚合
    摘要:
    各种单的Cp *型钛单核复合物(1 - 5)和双核配合物(6和7含非CP类型螯合配体,吡啶甲基,其具有N和O原子的多结合位点)的合成,并通过完全表征1 H和13 C NMR光谱,质谱,元素分析和X射线衍射研究。用于乙烯聚合的1和2 / MMAO催化体系表现出中等的活性,并赋予聚乙烯宽的分子量分布。
    DOI:
    10.1016/j.jorganchem.2006.12.007
  • 作为产物:
    描述:
    甲醇 、 (η(3):η(4)-1,2,3-trimethyl-4,5-dimethylenecyclopentenyl)(η(5)-pentamethylcyclopentadienyl)titanium 生成 pentamethylcyclopentadienyltrimethoxytitanium
    参考文献:
    名称:
    The synthesis of (η5-cyclopentadienyl)titanium(IV) alkoxides by alcoholysis of the Ti–π-ligand bond in permethyl η3:η4-allyldiene-(η5-cyclopentadienyl)titanium(II)
    摘要:
    The eta(3):eta(4)-allyldiene-(eta(5)-cyclopentadienyl)titanium(II) complex [Ti(eta(5)-C5Me5){eta(3):eta(4)-C5Me3(CH2)(2)}] (1) reacts with three molar equivalents of substituted propargylic alcohols FcCequivalent toCCMe(2)(OH) (2a) and PhCequivalent toCCH(2)OH (2b) at elevated temperature to give (eta(5)-pentamethylcyclopentadienyl)titanium(IV) alkoxides [Ti(eta(5) -C5Me5)(FcCequivalent toCCMe(2)O-kappaO)(3)] (3a) and [Ti(eta(5)-C5Me5) (PhCequivalent toCCH(2)O-kappaO)(3)] (3b), respectively. The crystal structure of 3a has been determined by single-crystal X-ray diffraction. (C) 2003 Elsevier Science B.V. All rights reserved.
    DOI:
    10.1016/s1387-7003(03)00151-5
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文献信息

  • [EN] MULTINUCLEAR TRANSITION METAL POLYMERIZATION CATALYSTS<br/>[FR] CATALYSEURS DE POLYMERISATION DE METAL DE TRANSITION MULTINUCLEAIRE
    申请人:DOW CHEMICAL CO
    公开号:WO2004060901A1
    公开(公告)日:2004-07-22
    Multinuclear group 4 metal complexes useful as catalyst components for addition polymerizations and polymerization process, especially suited for preparing syndiotactic polymers of vinylaromatic monomers.
    多核群4金属配合物可用作加成聚合和聚合过程的催化剂组分,特别适用于制备乙烯芳香单体的顺反构型聚合物。
  • Multinuclear half metallocene catalyst and method for preparing syndiotactic polystyrene using the same
    申请人:LG Chem Ltd.
    公开号:EP1777230A1
    公开(公告)日:2007-04-25
    Diclosed is a multinuclear transition metal half metallocene catalyst having a multinuclear half metallocene structure in which a transition metal of groups 3 to 10 on periodic table is connected to a cycloalkandienyl group or its derivative group on a side and also connected to phenol or phenolamine compound having a plurality of binding sites on another side. The metallocene catalyst is useful to produce syndiotatic styrene polymer having superior steroreguality, high melting point and broad molecular weight distribution with high activity together with a small amount of a cocatalyst. Further disclosed is a method for preparing styrene polymers using the same catalyst.
    披露了一种多核过渡金属半茂金属烯催化剂,其具有多核半茂金属烯结构,其中周期表3至10族的过渡金属连接到一个环戊二烯基团或其衍生物基团一侧,并且连接到另一侧具有多个结合位点的酚或酚胺化合物。这种茂金属烯催化剂可用于生产具有优越的立体构型、高熔点和宽分子量分布的顺反式苯乙烯聚合物,同时还需要少量的共催化剂。还公开了一种使用相同催化剂制备苯乙烯聚合物的方法。
  • Tris(4-hydroxy-3,5-diisopropylbenzyl)amine as a new bridging ligand for novel trinuclear titanium complexes
    作者:So Han Kim、Sungwoo Yoon、Sang-deok Mun、Hwi-Hyun Lee、Junseong Lee、Youngjo Kim
    DOI:10.1016/j.poly.2011.10.021
    日期:2012.1
    the presence of p-toluenesulfonic acid or paraformaldehyde. Its solid state structure was determined by single crystal X-ray diffraction. Its fully deprotonated specie, (4-O-3,5-i-Pr2PhCH2)3N (L), was used to form novel trinuclear half-sandwich titanocene complexes, namely [(η5-C5Me5)TiCl2]3L (1) and [(η5-C5Me5)Ti(OMe)2]3L (2), which were then tested for the syndiospecific polymerization of styrene in
    在对甲苯磺酸或低聚甲醛的存在下,通过2,6-二异丙基苯酚与六亚甲基四胺的反应合成了三(4-羟基-3,5-二异丙基苄基)胺(LH 3)。通过单晶X射线衍射确定其固态结构。其完全去质子化的种类,(4-O-3,5-我-Pr 2的PhCH 2)3 N(大号),用于形成新的三核半夹心络合物茂钛,即[(η 5 -C 5我5)的TiCl 2 ] 3 L(1)和[(η 5 -C 5Me 5)Ti(OMe)2 ] 3 L(2),然后在甲基铝氧烷(MAO)助催化剂存在下测试苯乙烯的间同特异性聚合。将它们的催化性能直接与三氯(五甲基环戊二烯基)钛(IV)(3)和二氯(2,6-二异丙基苯酚基)(五甲基环戊二烯基)钛(IV)(4)进行比较。1 / MAO和2 / MAO体系显示出比单核催化体系3 / MAO和4 / MAO更高的苯乙烯聚合活性,从而得到高分子量的间规聚苯乙烯。
  • METHOD FOR PREPARING TRANSITION METAL COMPLEX
    申请人:SABIC SK NEXLENE COMPANY PTE. LTD.
    公开号:US20170204128A1
    公开(公告)日:2017-07-20
    The present invention relates to a method for preparing a transition metal complex for the preparation of an olefin copolymer, and more specifically, to a method for preparing a transition metal complex comprising: a transition metal of Group 4 in the periodic table; a cyclopentadienyl ligand; and at least one phenolic ligand capable of being purified by sublimation or a simple filtration, wherein a halogen, in particular chlorine, is not included in the preparation of the transition metal complex.
    本发明涉及一种制备过渡金属配合物的方法,用于制备烯烃共聚物,更具体地说,涉及一种制备包括:周期表中第4族的过渡金属;环戊二烯基配体;以及至少一种可通过升华或简单过滤纯化的酚类配体的过渡金属配合物的方法,其中在制备过渡金属配合物时不包括卤素,特别是氯。
  • [EN] GROUP 4 TRANSITION METAL-CONTAINING FILM FORMING COMPOSITIONS FOR VAPOR DEPOSITION OF GROUP 4 TRANSITION METAL-CONTAINING FILMS<br/>[FR] COMPOSITIONS FILMOGÈNES CONTENANT UN MÉTAL DE TRANSITION DU GROUPE 4 POUR LE DÉPÔT EN PHASE VAPEUR DE FILMS CONTENANT UN MÉTAL DE TRANSITION DU GROUPE 4
    申请人:AIR LIQUIDE
    公开号:WO2018048480A1
    公开(公告)日:2018-03-15
    Group 4 transition metal-containing film forming compositions comprising Group 4 transition metal atrane precursors are disclosed. Also disclosed are methods of synthesizing and using the disclosed precursors to deposit Group 4 transition metal-containing films on one or more substrates via vapor deposition processes.
    本文揭示了含有第四族过渡金属阿特兰前体的第四族过渡金属薄膜形成组合物。还揭示了使用所述前体合成和使用方法,通过蒸发沉积过程在一个或多个基板上沉积含有第四族过渡金属的薄膜。
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