Dibutyl naphthalene-1,2-dicarboxylate | 249299-73-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: Dibutyl naphthalene-1,2-dicarboxylate
• CAS: 249299-73-8
• 化学式: C₂₀H₂₄O₄
• 分子量: 328.4
• InChiKey: BSALDGPEFGOAJZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  24
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TRANSITION METAL COMPOUND AND OLEFIN POLYMERIZATION CATALYST
  申请人：Ikenaga Shigenobu

  公开号：US20080312461A1

  公开（公告）日：2008-12-18

  A transition metal compound represented by the following formula (2a):

  一个以以下公式（2a）表示的过渡金属化合物：
• [EN] IRON-CATALYZED TRANSFER HYDROGENATION OF ESTERS TO ALCOHOLS<br/>[FR] HYDROGÉNATION PAR TRANSFERT CATALYSÉE PAR DU FER D'ESTERS EN ALCOOLS
  申请人：EASTMAN CHEM CO

  公开号：WO2019027967A1

  公开（公告）日：2019-02-07

  Iron-based homogeneous catalysts, supported by pincer ligands, are employed in the transfer hydrogenation of esters using C2-C12 alcohols as sacrificial hydrogen donors to produce corresponding alcohols from the esters. No external H2 pressure is required. The reaction can be carried out under ambient pressure.

  基于铁的均相催化剂，由夹环配体支持，在酯的转移加氢反应中使用C2-C12醇作为牺牲性氢供体，从酯中产生相应的醇。不需要外部H2压力。该反应可以在常压下进行。
• Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer
  申请人：——

  公开号：US20010044375A1

  公开（公告）日：2001-11-22

  Olefin polymerization catalysts are formed from: (I-1) a contact product obtained by contacting (A) a solid titanium catalyst component, (B) an organometallic compound catalyst component, and (C) a specific organosilicon compound, (D) a specific polyether compound and, optionally, (II-1) (III) an organometallic compound catalyst component; or (I-2) a contact product obtained by contacting (A) a solid titanium catalyst component, (B) an organometallic compound catalyst component, and (D) a specific polyether compounds, (C) a specific organosilicon compound, and, optionally, (II-2) (III) an organometallic compound catalyst component; or the contact product (I-1) or (I-2) may be replaced by one which is obtained by prepolymerizing an olefin of 2 or more carbon atoms in the presence of the catalyst components for the contact product (I-1) or (I-2).

  烯烃聚合催化剂是由以下成分形成的：（I-1）通过接触（A）固体钛催化剂成分，（B）有机金属化合物催化剂成分和（C）特定的有机硅化合物，（D）特定的聚醚化合物以及可选的（II-1）（III）有机金属化合物催化剂成分；或者（I-2）通过接触（A）固体钛催化剂成分，（B）有机金属化合物催化剂成分和（D）特定的聚醚化合物，（C）特定的有机硅化合物以及可选的（II-2）（III）有机金属化合物催化剂成分获得的接触产物；或者接触产物（I-1）或（I-2）可以被在催化剂成分的存在下预聚合2个或更多碳原子的烯烃所取代。
• Catalyst for olefin polymerization and use of the same
  申请人：Gao Mingzhi

  公开号：US20060142146A1

  公开（公告）日：2006-06-29

  The present application discloses a catalyst for olefin polymerization, comprising a product of the following components: (A) solid titanium-containing catalyst component comprising magnesium, titanium and halogen as essential components; (B) organo-aluminum compound catalyst component, and (C) silicon ether compound catalyst component, the silicon ether compound being represented by a general formula (I): wherein R 1 -R 12 and A are as defined in the description.

  本申请公开了一种用于烯烃聚合的催化剂，包括以下组分的产物：（A）固体钛催化剂组分，包括镁、钛和卤素作为必需组分；（B）有机铝化合物催化剂组分；（C）硅醚化合物催化剂组分，其中硅醚化合物由通式（I）表示：其中R1-R12和A如描述中所定义。
• (Cycloalkyl) methyl silanes as external donors for polyolefin catalysts
  申请人：——

  公开号：US20020028893A1

  公开（公告）日：2002-03-07

  One aspect of the present invention relates to a catalyst system for use in olefinic polymerization, containing a solid titanium catalyst component; an organoaluminum compound having at least one aluminum-carbon bond; and an organosilicon compound comprising a (cycloalkyl)methyl group. Another aspect of the present invention relates to a method of making a catalyst for use in olefinic polymerization, involving the steps of reacting a Grignard reagent having a (cycloalkyl)methyl group with an orthosilicate to provide an organosilicon compound having a (cycloalkyl)methyl moiety; and combining the organosilicon compound with an organoaluminum compound having at least one aluminum-carbon bond and a solid titanium catalyst component to form the catalyst.

  本发明的一个方面涉及用于烯烃聚合的催化剂体系，包含固体钛催化剂组分；至少具有一个铝-碳键的有机铝化合物；以及包含一个（环烷基）甲基基团的有机硅化合物。本发明的另一个方面涉及一种制备用于烯烃聚合的催化剂的方法，包括以下步骤：将具有（环烷基）甲基基团的格氏试剂与正硅酸盐反应，以提供具有（环烷基）甲基基团的有机硅化合物；并将有机硅化合物与至少具有一个铝-碳键的有机铝化合物和固体钛催化剂组分结合，形成催化剂。