6-Tert-butyl-4-(4-tert-butylphenyl)-2,5-dimethyl-2,3-dihydroinden-1-one

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 6-Tert-butyl-4-(4-tert-butylphenyl)-2,5-dimethyl-2,3-dihydroinden-1-one
• 英文别名: 6-tert-butyl-4-(4-tert-butylphenyl)-2,5-dimethyl-2,3-dihydroinden-1-one
• 化学式: C₂₅H₃₂O
• 分子量: 348.5
• InChiKey: MVTCQBNSDQROQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• [EN] PROCESS FOR PREPARING PROPYLENE COPOLYMERS COMPRISING C4-C12-ALPHA OLEFIN COMONOMER UNITS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COPOLYMÈRES DE PROPYLÈNE COMPRENANT DES UNITÉS COMONOMÈRES D'ALPHA-OLÉFINES C4-C12
  申请人：BOREALIS AG

  公开号：WO2019215122A1

  公开（公告）日：2019-11-14

  The present invention relates to a process for producing a copolymer of propylene, optionally ethylene, and at least one comonomer selected from alpha olefins having from 4 to 12 carbon atoms using a specific class of metallocene complexes in combination with a cocatalyst system comprising a boron containing cocatalyst and an aluminoxane cocatalyst, preferably in a multistage polymerization process including a gas phase polymerization step.

  本发明涉及一种使用特定类别的茂金属络合物与含有硼的共催化剂和铝氧烷共催化剂的共催化剂系统相结合的过程，用于生产丙烯、可选的乙烯和至少一种选自具有4到12个碳原子的α-烯烃的共单体的共聚物，优选采用包括气相聚合步骤的多阶段聚合过程。
• CATALYSTS
  申请人：Hafner Norbert

  公开号：US20140221584A1

  公开（公告）日：2014-08-07

  A racemic complex of formula (I), wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from —R′ 2 C—, —R′ 2 C—CR′ 2 , —R′ 2 Si—, —R′ 2 Si—SiR′ 2 —, —R′ 2 Ge—, wherein each R′ is independently a hydrogen atom, C 1-20 -hydrocarbyl, tri(C 1-20 -alkyl)silyl, C 6-20 -aryl, C 7-20 -arylalkyl or C 7-20 -alkylaryl; R 2 and R 2 ′ are each independently a C 1-20 hydrocarbyl radical optionally containing one or more heteroatoms from groups 14-16; R 5 ′ is a C 1-20 hydrocarbyl group optionally containing one or more heteroatoms from groups 14-16 and optionally substituted by one or more halo atoms.

  公式（I）的外消旋复合物，其中M为锆或铪；每个X是一个σ配体；L是从-R′2C-，-R′2C-CR′2，-R′2Si-，-R′2Si-SiR′2-，-R′2Ge-中选出的二价桥接基，其中每个R′独立地是氢原子，C1-20-烃基，三（C1-20-烷基）硅基，C6-20-芳基，C7-20-芳基烷基或C7-20-烷基芳基；R2和R2′各自独立地是一个C1-20烃基基团，可选地含有来自14-16族的一个或多个杂原子；R5′是一个C1-20烃基团，可选地含有来自14-16族的一个或多个杂原子，并可选地被一个或多个卤原子取代。
• Asymmetrical Ligands
  申请人：BOREALIS AG

  公开号：US20160024123A1

  公开（公告）日：2016-01-28

  A ligand of formula (I′) wherein L is a divalent bridge selected from —R′ 2 C—, —R′ 2 C—CR′ 2 —, —R′ 2 Si—, —R′ 2 Si—SiR′ 2 —, —R′ 2 Ge—, wherein each R′ is independently a hydrogen atom, C 1-20 -hydrocarbyl, tri(C 1-20 -alkyl)silyl, C 6-20 -aryl, C 7-20 -arylalkyl or C 7-20 -alkylaryl; R 2 and R 2 ′ are each independently a C 1-20 hydrocarbyl radical; R 5′ is a C 1-20 hydrocarbyl group; R 6 , R 6′ , R 7 and R 7′ are each independently hydrogen or a C 1-20 hydrocarbyl group; Ar and Ar′ are independently an aryl or heteroaryl group having up to 20 carbon atoms; each R 1 is a C 1-20 hydrocarbyl group or two R 1 groups on adjacent carbon atoms taken together can form a fused 5 or 6 membered non aromatic ring with the Ar group; and each R 4 is a C 1-20 hydrocarbyl group; and the dotted lines represent a double bond present in between carbons 1 and 2 or 2 and 3 of the indenyl ring.

  化合物配体的公式(I')，其中 L是二价桥，选择自—R'2C—，—R'2C—CR'2—，—R'2Si—，—R'2Si—SiR'2—，—R'2Ge—，其中每个R'都是独立的氢原子，C1-20烃基，三(C1-20烷基)硅基，C6-20芳基，C7-20芳基烷基或C7-20烷基芳基; R2和R2'各自是C1-20烃基基团; R5'是C1-20烃基团; R6、R6'、R7和R7'各自是氢或C1-20烃基团; Ar和Ar'是独立的芳基或含有最多20个碳原子的杂芳基; 每个R1是C1-20烃基团，或者相邻碳原子上的两个R1组成一个融合的5或6成员非芳香环与Ar基结合; 每个R4是C1-20烃基团; 虚线表示存在于茚环的碳1和2或2和3之间的双键。
• US9187583B2
  申请人：——

  公开号：US9187583B2

  公开（公告）日：2015-11-17
• US9630980B2
  申请人：——

  公开号：US9630980B2

  公开（公告）日：2017-04-25