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二甲基双(2-甲基-3H-环戊烯并[a]萘-3-基)硅烷 | 150096-53-0

中文名称
二甲基双(2-甲基-3H-环戊烯并[a]萘-3-基)硅烷
中文别名
——
英文名称
dimethyl bis(2-methyl-4,5-benzoindenyl)silane
英文别名
dimethylbis(2-methyl-4,5-benzo-indenyl)silane;dimethylbis-(2-methyl-4,5-benzoindenyl)silane;(CH3)2Si(2-methyl-benz[e]indenyl)2;bis(2-methyl-4,5-benzoindenyl) dimethylsilane;dimethylbis(2-methyl-4,5-benzoindenyl)silane;dimethylbis(2-methylbenzo[e]indenyl)silane;Silane, dimethylbis(2-methyl-3H-benz[e]inden-3-yl)-;dimethyl-bis(2-methyl-3H-cyclopenta[a]naphthalen-3-yl)silane
二甲基双(2-甲基-3H-环戊烯并[a]萘-3-基)硅烷化学式
CAS
150096-53-0
化学式
C30H28Si
mdl
——
分子量
416.638
InChiKey
BFYCOQTXODFUOQ-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

物化性质

  • 沸点:
    594.4±39.0 °C(Predicted)
  • 密度:
    1.14

计算性质

  • 辛醇/水分配系数(LogP):
    8.48
  • 重原子数:
    31
  • 可旋转键数:
    2
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

SDS

SDS:ed519f4b426633e0f818755c1e78f9f9
查看

反应信息

  • 作为反应物:
    描述:
    二甲基双(2-甲基-3H-环戊烯并[a]萘-3-基)硅烷正丁基锂 作用下, 以 四氢呋喃甲苯 为溶剂, 反应 2.17h, 生成 dimethylsilanediylbis(2-methylbenzo[e]indenyl)dilithium
    参考文献:
    名称:
    [EN] RACEMOSELECTIVE SYNTHESIS OF RAC-DIORGANOSILYLBIS(2-METHYLBENZO[E]INDEYL) ZIRCONIUM COMPONDS
    [FR] SYNTHESE RACEMOSELECTIVE DE COMPOSES DE RAC-DIORGANOSILYLBIS(2-METHYLBENZO[E]INDENYL)ZIRCONIUM
    摘要:
    本发明涉及一种特定的过程,用于选择性合成式I的立体异构二有机硅基双(2-甲基苯并[e]吲哚)锆化合物,其中通过将硅桥联双吲哚配体与二卤化锆双(3,5-二叔丁基苯氧)-碱加合物反应,形成二有机硅基双(2-甲基苯并[e]吲哚)锆双(3,5-二叔丁基苯氧),然后使用适当的置换试剂将苯氧基取代为X,以得到式(I)的化合物;其中取代基X可以相同或不同,且均为F、CI、Br、I或直链、环状或支链状的C1-10烷基;取代基R可以相同或不同,且均为直链、环状或支链状的C1-10烷基或C6-10芳基;同时还涉及将这些化合物用作催化剂的用途。
    公开号:
    WO2004037840A1
  • 作为产物:
    参考文献:
    名称:
    PROCESS FOR RECYCLING OF FREE LIGAND FROM THEIR CORRESPONDING METALLOCENE COMPLEXES
    摘要:
    一种高效且经济的从金属茂配合物中回收配体的过程,其中回收的自由配体可被再次利用以生产额外的金属茂和金属茂配合物。该过程包括在反应条件下将含有配体的金属茂配合物与质子性组分接触以分解金属茂配合物并形成包含自由配体和无机分解产物的反应产物;并从反应产物中回收自由配体。
    公开号:
    EP2573091A1
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文献信息

  • Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo- and copolymers
    申请人:Lammus Novolen Technology GmbH
    公开号:US08299287B2
    公开(公告)日:2012-10-30
    Certain metallocene compounds are provided that, when used as a component in a supported polymerization catalyst under industrially relevant polymerization conditions, afford high molar mass homo polymers or copolymers like polypropylene or propylene/ethylene copolymers without the need for any α-branched substituent in either of the two available 2-positions of the indenyl ligands. The substituent in the 2-position of one indenyl ligand can be any radical comprising hydrogen, methyl, or any other C2-C40 hydrocarbon which is not branched in the α-position, and the substituent in the 2-position of the other indenyl ligand can be any C4-C40 hydrocarbon radical with the proviso that this hydrocarbon radical is branched in the β-position. This metallocene topology affords high melting point, very high molar mass homo polypropylene and very high molar mass propylene-based copolymers. The activity/productivity levels of catalysts including the metallocenes of the present invention are exceptionally high.
    提供了某些茂金属化合物,当作为支持的聚合催化剂中的一个组分,在工业相关的聚合条件下使用时,能够生成高摩尔质量的同聚物或共聚物,如聚丙烯或丙烯/乙烯共聚物,而无需在茂环配体的两个可用2位点中的任一位置上具有任何α-支链取代基。一个茂环配体的2位点上的取代基可以是包含氢、甲基或其他未在α-位置上支链化的任何C2-C40碳氢化合物的任何基团,另一个茂环配体的2位点上的取代基可以是在β-位置上支链化的任何C4-C40碳氢化合物基团,前提是这个碳氢化合物基团在β-位置上支链化。这种茂金属化合物拓扑结构提供了高熔点、非常高摩尔质量的同聚丙烯和非常高摩尔质量的基于丙烯的共聚物。包括本发明的茂金属化合物在内的催化剂的活性/生产率水平异常高。
  • METALLOCENE COMPOUNDS, CATALYSTS COMPRISING THEM, PROCESS FOR PRODUCING AN OLEFIN POLYMER BY USE OF THE CATALYSTS, AND OLEFIN HOMO-AND COPOLYMERS
    申请人:Dimeska Anita
    公开号:US20100267907A1
    公开(公告)日:2010-10-21
    Certain metallocene compounds are provided that, when used as a component in a supported polymerization catalyst under industrially relevant polymerization conditions, afford high molar mass homo polymers or copolymers like polypropylene or propylene/ethylene copolymers without the need for any α-branched substituent in either of the two available 2-positions of the indenyl ligands. The substituent in the 2-position of one indenyl ligand can be any radical comprising hydrogen, methyl, or any other C 2 -C 40 hydrocarbon which is not branched in the α-position, and the substituent in the 2-position of the other indenyl ligand can be any C 4 -C 40 hydrocarbon radical with the proviso that this hydrocarbon radical is branched in the β-position. This metallocene topology affords high melting point, very high molar mass homo polypropylene and very high molar mass propylene-based copolymers. The activity/productivity levels of catalysts including the metallocenes of the present invention are exceptionally high.
    提供了某些茂金属化合物,当作为支持聚合催化剂的组分在工业相关的聚合条件下使用时,可以制备高摩尔质量的同聚物或共聚物,如聚丙烯或丙烯/乙烯共聚物,而不需要在茂基配体的两个可用的2位点中的任何一个中具有α-支链取代基。一个茂基配体的2位点的取代基可以是包含氢、甲基或其他未在α位点支链化的碳2-40烃基的任何基团,另一个茂基配体的2位点的取代基可以是具有碳4-40的烃基,但要求这个烃基在β位点支链化。这种茂金属烯拓扑结构提供了高熔点、非常高摩尔质量的同聚丙烯和非常高摩尔质量的基于丙烯的共聚物。包括本发明的茂金属烯在内的催化剂的活性/生产能力水平异常高。
  • [EN] RACEMOSELECTIVE PREPARATION OF ISOLABLE ANSA-METALLOCENE BIPHENOXIDE COMPLEXES<br/>[FR] PREPARATION RACEMOSELECTIVE DE COMPLEXES DE BIPHENOXYDES D'ANSA-METALLOCENES ISOLABLES PRESENTANT DES TEMPS D'ISOMERISATION RELATIVEMENT COURS
    申请人:BASELL POLYOLEFINE GMBH
    公开号:WO2004037839A1
    公开(公告)日:2004-05-06
    The invention relates to a process for preparing racemic metallocene biphenoxide complexes by reacting bridged transition metal complexes with cyclopentadienyl derivatives of alkali metals or alkaline earth metals and heating the reaction mixture obtained in this way to a temperature in the range from -78 to 250°C, to the corresponding metallocene biphenoxide complexes and to their use as catalysts or as constituents of catalysts for the polymerization of olefinically unsaturated compounds or as reagents or catalysts in stereoselective synthesis.
    本发明涉及一种制备外消旋的金属茂二苯氧化物配合物的方法,该方法通过将桥式过渡金属配合物与碱金属或碱土金属的环戊二烯基衍生物反应,并将得到的反应混合物加热至-78°C至250°C的温度范围内,制备相应的金属茂二苯氧化物配合物,并将其用作催化剂或催化剂组分,用于烯烃不饱和化合物的聚合,或作为立体选择性合成的试剂或催化剂。
  • Racemo-Selective Synthesis of <i>a</i><i>nsa</i>-Zirconocene Derivates from Zirconium Biphenolate Complexes
    作者:Hans-Robert H. Damrau、Eva Royo、Stephan Obert、Frank Schaper、Armin Weeber、Hans-Herbert Brintzinger
    DOI:10.1021/om010605j
    日期:2001.12.1
    rac-3c, respectively. More highly substituted indenyl ligands, on the other hand, give initially kinetically controlled mixtures of the rac- and meso-zirconocene BIP derivatives 4c, 5c, and 6c, from which the pure rac-derivatives are obtained as thermodynamically favored products by heating the reaction mixtures to 75 °C for 5−7 h. The meso-to-rac isomerization of 6c is catalyzed by addition of TEMPO and
    通式(BIP)ZrCl 2(THF)2(1a - c)的双酚锆锆配合物的立体选择反应,其中BIP = 3,3'- iPr 2 -6,6'-Me 2 -1,1'-联-2-酚盐(a),3,3'- tBu 2 -5,5'-Me 2 -1,1'-联-2-酚盐(b)或3,3',5,5'- t卜4 -1,1'-二-2-酚(Ç)中,用1个当量各种的锂或镁盐的柄型-双(茚基)配位体得到柄-zirconocenes外消旋-C 2 H ^ 4(茚基)2锆(BIP)(图2b),外消旋-Me 2的Si(茚基)2锆(BIP)(图3c),外消旋-Me 2的Si(2-ME-IND)2锆(BIP)(图4c),外消旋-我2 Si(2-Me-​​4-Ph-Ind)2 Zr(BIP)(5c)和rac-Me 2 Si(2-Me-​​Benz [ e ] Ind)2 Zr(BIP)(6c)的分离产率为60-75%。C 2 H 4(Ind)2
  • [EN] PROCESS FOR THE RACEMOSELECTIVE PREPARATION OF ANSA-METALLOCENES<br/>[FR] PROCEDE DE PREPARATION RACEMOSELECTIVE D'ANSA-METALLOCENES
    申请人:BASELL POLYOLEFINE GMBH
    公开号:WO2005108408A3
    公开(公告)日:2006-01-05
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