lithium (2-trimethylsiloxy-ethyl)-cyclopentadienide | 177283-60-2

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: lithium (2-trimethylsiloxy-ethyl)-cyclopentadienide
• 英文别名: lithium;2-cyclopenta-2,4-dien-1-ylethoxy(trimethyl)silane
• CAS: 177283-60-2
• 化学式: C₁₀H₁₇OSi*Li
• 分子量: 188.271
• InChiKey: FNEVSQCMUJGYPB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  lithium (2-trimethylsiloxy-ethyl)-cyclopentadienide 、 氯化锆(IV) 以 正己烷 为溶剂， 生成 bis[(2-trimethylsiloxy-ethyl)-cyclopentadienyl] zirconium dichloride
  参考文献：
  名称：

  Catalytic systems for the polymerisation and copolymerisation of alpha-olefins

  摘要：

  公开号：

  EP0839836B1
• 作为产物：
  描述：

  (2-trimethylsiloxy-ethyl)-cyclopentadiene 在 正丁基锂 作用下， 以 正己烷 为溶剂， 生成 lithium (2-trimethylsiloxy-ethyl)-cyclopentadienide
  参考文献：
  名称：

  Catalytic systems for the polymerisation and copolymerisation of alpha-olefins

  摘要：

  公开号：

  EP0839836B1

文献信息

• Catalytic systems for the polimerisation and copolimerisation of alpha-olefins
  申请人：Royo Sancho Jose

  公开号：US20050065019A1

  公开（公告）日：2005-03-24

  Catalyst component for the polymerization of alpha-olefins in solution, in suspension, in gas phase at low and high pressure and temperature or in mass at high pressures and high or low temperatures, characterised in that is defined by general formulas I or II wherein: R, equal to or different from each other, is hydrogen or a radical which contains from 1 to 20 carbon atoms; this group optionally contains heteroatoms of groups 14 to 16 of the periodic table of the elements and boron; at least one group R contains a group OSiR″ 3 , Q is selected from a group comprising: boron or an element from groups 14 or 16 of the periodic table; m value can change from 1 to 4 and it preferably is 1 or 2; L, equal to or different from each other, is a cyclic organic group united to M through a π bond, or it is an atom from groups 15 or 16 of the periodic table; L 1 and L 2 , equal to or different from each other, have the same meaning of L; M is a metal from groups 3, 4, 10 of the periodic table, lanthanide or actinide. X, equal to or different from each other, is selected from a group comprising: halogen, hydrogen, OR′″, N(R′″) 2 , C 1 -C 20 alkyl or C 6 -C 20 aryl; wherein R′″ is selected from the group comprising: C 1 -C 20 alkyl, C 3 -C 20 cycloalkyl, C 6 -C 20 aryl, C 7 -C 20 alkenyl, C 7 -C 20 arylalkyl, C 7 -C 20 arylalkenyl or alkylaryl, linear or branched; x is 1 or 2, y is 2 or 3 in such a way that x+y=4 d ranges from 0 to 2; a, b and c are integers from 0 to 10, in such a way that a+b+c≧1 Incorporated herein by this reference is Spanish Appln. No. P 9602310, filed on Oct. 31, 1996. This U.S. application claims priority under 35 U.S.C. 119 to Spanish Appln. No. P 9602310, filed on Oct. 31, 1996.

  在溶液中、悬浮液中、气相中低压和高压、高温和低温或在高压和高温下的大量反应中，用于α-烯烃聚合的催化剂组分，其特征在于由一般式I或II定义，其中：R相互相同或不同，为氢或含有1至20个碳原子的基团；该基团可选包含元素周期表14至16组的杂原子和硼；至少一个R基含有一个OSiR″3基团，Q选自包括元素周期表14或16组的硼或元素；m值可以从1到4变化，最好是1或2；L相互相同或不同，是通过π键与M结合的环状有机基团，或者是元素周期表15或16组的原子；L1和L2相互相同或不同，具有与L相同的含义；M是元素周期表3、4、10组的金属、稀土或锕系元素；X相互相同或不同，选自卤素、氢、OR′″、N（R′″）2、C1-C20烷基或C6-C20芳基的组；其中R′″选自包括C1-C20烷基、C3-C20环烷基、C6-C20芳基、C7-C20烯基、C7-C20芳基烷基、C7-C20芳基烯基或烷基芳基的线性或支链状；x为1或2，y为2或3，使得x+y=4，d范围为0到2；a、b和c为0到10的整数，使得a+b+c≥1。本申请引用了西班牙申请号P9602310，该申请于1996年10月31日提交。本美国申请根据35U.S.C.119要求优先权，该优先权要求优先权于1996年10月31日提交的西班牙申请号P9602310。
• Catalytic systems for the polimerization and copolimerization of alpha-olefins
  申请人：Repsol Quimica S.A.

  公开号：US07211538B2

  公开（公告）日：2007-05-01

  Catalyst component for the polymerization of alpha-olefins in solution, in suspension, in gas phase at low and high pressure and temperature or in mass at high pressures and high or low temperatures, characterized in that is defined by general formulas I or II wherein: R, equal to or different from each other, is hydrogen or a radical which contains from 1 to 20 carbon atoms; this group optionally contains heteroatoms of groups 14 to 16 of the periodic table of the elements and boron; at least one group R contains a group OSiR″3, Q is selected from a group comprising: boron or an element from groups 14 or 16 of the periodic table; m value can change from 1 to 4 and it preferably is 1 or 2; L, equal to or different from each other, is a cyclic organic group united to M through a π bond, or it is an atom from groups 15 or 16 of the periodic table; L1 and L2, equal to or different from each other, have the same meaning of L; M is a metal from groups 3, 4, 10 of the periodic table, lanthanide or actinide. X, equal to or different from each other, is selected from a group comprising: halogen, hydrogen, OR′″, N(R′″)2, C1–C20 alkyl or C6–C20 aryl; wherein R′″ is selected from the group comprising: C1–C20 alkyl, C3–C20 cycloalkyl, C6–C20 aryl, C7–C20 alkenyl, C7–C20 arylalkyl, C7–C20 arylalkenyl or alkylaryl, linear or branched; x is 1 or 2, y is 2 or 3 in such a way that x+y=4. d ranges from 0 to 2; a, b and c are integers from 0 to 10, in such a way that a+b+c≧1.

  用于α-烯烃在溶液、悬浮、气相低压高压和温度或高压高温质量中聚合的催化剂组分，其特征在于由通式I或II所定义，其中：R，相同或不同，是氢或含有1至20个碳原子的基团；该基团可以包含元素周期表14至16族的杂原子和硼；至少一个R基团包含OSiR″3基团；Q选自包括元素周期表14或16族的硼或元素的群体；m值可以从1到4变化，最好是1或2；L，相同或不同，是通过π键与M结合的环状有机基团，或者是元素周期表15或16族的原子；L1和L2，相同或不同，具有与L相同的含义；M是元素周期表3、4、10族的金属、镧系或锕系；X，相同或不同，选自包括卤素、氢、OR′″、N(R′″)2、C1-C20烷基或C6-C20芳基的群体；其中R′″选自包括C1-C20烷基、C3-C20环烷基、C6-C20芳基、C7-C20烯基芳基、C7-C20芳基烷基、C7-C20芳基烯基或烷基芳基，直链或支链；x为1或2，y为2或3，以使x+y=4；d范围从0到2；a、b和c是从0到10的整数，以使a+b+c≥1。