2,5,5,7,7-Pentamethyl-1,2,3,5,6,7-hexahydro-s-indacen-1-ol | 704892-46-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 2,5,5,7,7-Pentamethyl-1,2,3,5,6,7-hexahydro-s-indacen-1-ol
• 英文别名: 2,5,5,7,7-Pentamethyl-1,2,3,6-tetrahydro-s-indacen-1-ol
• CAS: 704892-46-6
• 化学式: C₁₇H₂₄O
• 分子量: 244.377
• InChiKey: OHRLPTOYQWLOQE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• Process for preparing 1-butene polymers
  申请人：Resconi Luigi

  公开号：US20060052553A1

  公开（公告）日：2006-03-09

  A process for obtaining 1-butene polymers optionally containing up to 30% by mol of ethylene, propylene or an alpha-olefin of formula CH 2 ═CHZ, wherein Z is a C 3 -C 10 alkyl group s, comprising the step of contacting under polymerization conditions 1-butene and optionally ethylene, propylene or said alpha-olefin, in the presence of a catalyst system obtainable by contacting: a) a metallocene compound of formula (I): R 3 R 2 R 4 0R˜RsMXpLLR 6 R 5 R′OR 2 R 4 (I) wherein: M is an atom of a transition metal belonging to group 3, 4, 5, 6 or to the lanthanide or actinide groups in the Periodic Table of the Elements; p is an integer from 0 to 3; X, is a hydrogen atom, a halogen atom, or a hydrocarbon group; R 1 is a hydrocarbon group; RZ, R 3 and R 6 are hydrogen atoms or hydrocarbon groups; R 4 and R 5 join to form a condensed saturated or unsaturaded 4-7 membered ring; and L is a divalent bridging group; and b) an alumoxane or a compound able to form an alkylmetallocene cation.

  一种获得1-丁烯聚合物的方法，可选地包含多达30％摩尔的乙烯，丙烯或式为CH2═CHZ的α-烯烃，其中Z是C3-C10烷基，包括在聚合条件下接触1-丁烯和可选的乙烯，丙烯或上述α-烯烃，在催化剂系统的存在下进行，该催化剂系统可通过接触获得：a）式（I）的金属茂化合物：R3R2R40R˜RsMXpLLR6R5R′OR2R4（I），其中：M是属于元素周期表中3、4、5、6组或镧系或锕系组的过渡金属原子；p是从0到3的整数；X是氢原子，卤素原子或碳氢基团；R1是碳氢基团；RZ，R3和R6是氢原子或碳氢基团；R4和R5结合形成一个紧凑的饱和或不饱和的4-7环；L是二价桥接基团；和b）铝氧烷或能够形成烷基茂阳离子的化合物。
• PROCESS FOR PREPARING 1-BUTENE POLYMERS
  申请人：Basell Polyolefine GmbH

  公开号：EP1567565B1

  公开（公告）日：2008-01-09
• US7589160B2
  申请人：——

  公开号：US7589160B2

  公开（公告）日：2009-09-15
• [EN] PROCESS FOR PREPARING 1-BUTENE POLYMERS<br/>[FR] PROCEDE DE PREPARATION DE POLYMERES DE 1-BUTENE
  申请人：BASELL POLYOLEFINE GMBH

  公开号：WO2004050724A1

  公开（公告）日：2004-06-17

  A process for obtaining 1-butene polymers optionally containing up to 30% by mol of ethylene, propylene or an alpha-olefin of formula CH2=CHZ, wherein Z is a C3-C10 alkyl group s, comprising the step of contacting under polymerization conditions 1-butene and optionally ethylene, propylene or said alpha-olefin, in the presence of a catalyst system obtainable by contacting: a) a metallocene compound of formula (I): R3 R2 R4 0 R~ Rs MXp LLR6 R5 R' O R2 R4 (I) wherein: M is an atom of a transition metal belonging to group 3, 4, 5, 6 or to the lanthanide or actinide groups in the Periodic Table of the Elements; p is an integer from 0 to 3; X, is a hydrogen atom, a halogen atom, or a hydrocarbon group; R1 is a hydrocarbon group; RZ, R3 and R6 are hydrogen atoms or hydrocarbon groups; R4 and R5 join to form a condensed saturated or unsaturaded 4-7 membered ring; and L is a divalent bridging group; and b) an alumoxane or a compound able to form an alkylmetallocene cation.