7-(3,5-dimethylphenyl)-6-methoxy-2,5-dimethyl-1H-indene

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚和异茚
• 英文名称: 7-(3,5-dimethylphenyl)-6-methoxy-2,5-dimethyl-1H-indene
• 化学式: C₂₀H₂₂O
• 分子量: 278.4
• InChiKey: FSGAJSXKUXFWGI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• [EN] CATALYSTS<br/>[FR] CATALYSEURS
  申请人：BOREALIS AG

  公开号：WO2014096164A1

  公开（公告）日：2014-06-26

  An asymmetric complex of formula (I) wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from -R'2C-, -R'2C-CR'2-, -R'2Si-, -R'2Si-SiR'2-, -R'2Ge-, wherein each R' is independently a hydrogen atom, C1-C20-alkyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl; R2 and R2' are each independently a C1-C20 hydrocarbyl radical; R5' is a C1-20 hydrocarbyl group; R5 is hydrogen, or a C1-20 hydrocarbyl group; R6 is a non tertiary C1-10 alkyl group or C6-10-aryl group or C7-10 arylalkyl group or ZR3; R6' is a tertiary C4-20 alkyl group; Z is O or S; R3 is a C1-20 hydrocarbyl group optionally substituted with halo; Ar is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R1; Ar' is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R1; each R1 is a C1-20 hydrocarbyl group or two R1 groups on adjacent carbon atoms taken together can form a fused 5 or 6 membered ring with the Ar group, said ring being itself optionally substituted with one or more groups R4; and each R4 is a C1-20 hydrocarbyl group.

  一种公式(I)的不对称配合物，其中M为锆或铪；每个X为σ配体；L为从-R'2C-，-R'2C-CR'2-，-R'2Si-，-R'2Si-SiR'2-，-R'2Ge-中选择的二价桥，其中每个R'独立地为氢原子，C1-C20-烷基，三(C1-C20-烷基)硅基，C6-C20-芳基，C7-C20-芳基烷基或C7-C20-烷基芳基；R2和R2'各自独立为C1-C20烃基基团；R5'为C1-20烃基基团；R5为氢，或C1-20烃基基团；R6为非三级C1-10烷基基团或C6-10-芳基基团或C7-10芳基烷基基团或ZR3；R6'为三级C4-20烷基基团；Z为O或S；R3为C1-20烃基基团，可选择地被卤素取代；Ar为最多含有20个碳原子的芳基或杂芳基团，可选择地被一个或多个R1基团取代；Ar'为最多含有20个碳原子的芳基或杂芳基团，可选择地被一个或多个R1基团取代；每个R1为C1-20烃基基团，或相邻碳原子上的两个R1基团可以共同形成与Ar基团结合的融合的5或6元环，该环本身可选择地被一个或多个R4基团取代；每个R4为C1-20烃基基团。
• New catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process
  申请人：Borealis AG

  公开号：EP2933275A1

  公开（公告）日：2015-10-21

  Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) wherein M is Hf or Zr X is a sigma ligand L is a bridge of the formula -SiR72-, wherein each R7 is independently a C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl R1 and R1' are the same or can be different and can be a linear or branched C1-C6-alkyl group n is 0, 1 or 2 R2 and R2' are the same or can be different and are a CH2-R8 group, with R8 being H or linear or branched C1-C6-alkyl group R5 and R5' are the same or are different and can be a linear or branched C1-C6-alkyl group or a OR group, wherein R is a C1-C6-alkyl group R6 and R6' are the same or are different and can be a C(R9)3 group, with R9 being the same or different and R9 can be H or a linear or branched C1-C6-alkyl group or R5 and R6 and/or R5' and R6' taken together form an unsubstituted 4-7 membered ring condensed to the benzene ring of the indenyl moiety, with the proviso that if R5 and R6 as well as R5' and R6' taken together form an unsubstituted 5 membered ring condensed to the benzene ring of the indenyl moiety then R2 and R2' are not a CH3 group (ii) an aluminoxane cocatalyst and (iii) optionally a boron containing cocatalyst

  在高温溶液过程中生产乙烯共聚物的催化剂系统，该催化剂系统包括（i）式(I)的金属环烯复合物，其中M为Hf或Zr，X为一个σ配体，L为式-SiR7 2-的桥，其中每个R7独立地是C1-C20-烃基，三(C1-C20-烷基)硅基，C6-C20-芳基，C7-C20-芳基烷基或C7-C20-烷基芳基，R1和R1'相同或不同，可以是线性或支链的C1-C6-烷基，n为0、1或2，R2和R2'相同或不同，是一个CH2-R8基团，其中R8为H或线性或支链的C1-C6-烷基，R5和R5'相同或不同，可以是线性或支链的C1-C6-烷基或OR基团，其中R是C1-C6-烷基，R6和R6'相同或不同，可以是一个C(R9)3基团，其中R9相同或不同，R9可以是H或线性或支链的C1-C6-烷基，或者R5和R6和/或R5'和R6'结合形成一个未取代的4-7环成环到茚基的苯环，但如果R5和R6以及R5'和R6'结合形成一个未取代的5环成环到茚基的苯环，则R2和R2'不是CH3基团，（ii）一种氧化铝烷辅助催化剂和（iii）可选的含硼辅助催化剂。
• Improved catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process
  申请人：Borealis AG

  公开号：EP2933276A1

  公开（公告）日：2015-10-21

  Catalyst system for producing ethylene copolymers in a high temperature solution process, the catalyst system comprising (i) a metallocene complex of formula (I) wherein M is Hf or Zr X is a sigma ligand, L is a bridge of the formula -SiR82-, wherein each R8 is independently a C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl n is 0, 1 or 2 R1 and R1' are the same or can be different and can be a linear or branched C1-C6-alkyl group, R2 and R2' are the same or are different and are a CH2-R9 group, with R9 being H or linear or branched C1-C6-alkyl group R5 and R5' are the same or are different and can be H or a linear or branched C1-C6-alkyl group or a OR group, wherein R is a C1-C6-alkyl group R6 and R6' are the same or are different and can be H or a C(R10)3 group, with R10 being the same or different and R10 can be H or a linear or branched C1-C6-alkyl group or R5 and R6 and/or R5' and R6' taken together form an unsubstituted 4-7 membered ring condensed to the benzene ring of the indenyl moiety, and R7 and R7' can be the same or are different and can be H or a linear or branched C1-C6-alkyl group (ii) an aluminoxane cocatalyst and (iii) a boron containing cocatalyst

  在高温溶液工艺中生产乙烯共聚物的催化剂系统，该催化剂系统包括 (i) 式(I)的茂金属络合物 其中 M 是 Hf 或 Zr X 是σ配体 L 是式 -SiR82- 的桥，其中每个 R8 独立地是 C1-C20- 氢羰基、三（C1-C20-烷基）硅烷基、C6-C20-芳基、C7-C20-芳基烷基或 C7-C20- 烷基芳基 n 为 0、1 或 2 R1 和 R1'相同或不同，可以是直链或支链 C1-C6 烷基、 R2 和 R2'相同或不同，且为 CH2-R9 基团，其中 R9 为 H 或直链或支链 C1-C6 烷基 R5 和 R5'相同或不同，可以是 H 或直链或支链 C1-C6 烷基或 OR 基团，其中 R 是 C1-C6 烷基 R6 和 R6' 相同或不同，可以是 H 或 C(R10)3 基团，其中 R10 相同或不同，R10 可以是 H 或直链或支链 C1-C6 烷基 或 R5 和 R6 和/或 R5' 和 R6'共同形成一个未取代的 4-7 分子环，与茚基的苯环缩合，以及 R7 和 R7'可以相同或不同，可以是 H 或线性或支链 C1-C6 烷基 (ii) 氧化铝助催化剂和 (iii) 含硼助催化剂
• Catalysts
  申请人：Borealis AG

  公开号：EP2746289B1

  公开（公告）日：2017-09-27
• CATALYSTS
  申请人：Borealis AG

  公开号：EP2729479B1

  公开（公告）日：2017-09-06