2,5-dimethylphosphole | 40781-26-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: 2,5-dimethylphosphole
• 英文别名: 2,5-dimethyl-1H-phosphole
• CAS: 40781-26-8
• 化学式: C₆H₉P
• 分子量: 112.111
• InChiKey: ZAFDPWZDBPJJOJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  7
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  羰基镁 、 2,5-dimethylphosphole 生成 tricarbonyl(η-2,5-dimethylphopholyl)manganese(I)
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• CARBOXYLATE METAL COMPLEX AND CATALYST FOR OLEFIN POLYMERIZATION
  申请人：Ito Shingo

  公开号：US20130158223A1

  公开（公告）日：2013-06-20

  The present invention provides a metal complex of group 10 elements of the periodic table having a carboxylate structure represented by formula (C2); a catalyst for polymerization of olefin mainly comprising the metal complex; and a method for producing polymers by homopolymerizing olefin represented by formula (1), polymerizing two or more kinds of the above olefin, or copolymerizing olefin represented by formula (1) with polar group-containing olefin represented by formula (2) (the meaning of the symbols are as set forth in the description) using the catalyst. A metal complex of group 10 elements of the periodic table, in which all of the coordinating atoms to the metal are a hetero atom is stable and useful as a catalyst component for olefin polymerization, and can be used for a long time in homopolymerization of olefin or copolymerization of two or more kinds of olefin.

  本发明提供了一种具有由式（C2）表示的羧酸盐结构的周期表第10族元素的金属配合物；主要包括所述金属配合物的烯烃聚合催化剂；以及通过使用所述催化剂，通过将由式（1）表示的烯烃进行均聚合，聚合两种或更多种上述烯烃，或将由式（1）表示的烯烃与由式（2）表示的含极性基团的烯烃进行共聚合来生产聚合物的方法。周期表第10族元素的金属配合物，其中与金属配位的所有原子均为杂原子，稳定且可用作烯烃聚合的催化剂组分，并可在烯烃的均聚合或两种或更多种烯烃的共聚合中长时间使用。
• Olefin polymerization catalyst having a multidentate ligand
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP0617052A2

  公开（公告）日：1994-09-28

  Disclosed is an olefin polymerization catalyst comprising a transition metal selected from metals of Groups IIIA including the lanthanide series, IVA, VA, VIA, VIIA and VIII of the Periodic Table of the Elements, and ligands L¹ and L² bonded thereto, wherein a combination of L¹ and L² is (1) a combination of ligand L¹ which is a group containing at least one phosphorus-containing group and ligand L² which is a ligand having a σ-bond, or a ligand having a σ-bond and a bond selected from at least one π-bond and at least one lone electron pair donative bond; (2) a combination of ligand L¹ which is a 5-membered heterocyclic pentadentate ligand having one or more heteroatoms and ligand L² which is a ligand having a σ-bond, or a ligand having a σ-bond and a bond selected from at least one π-bond and at least one lone electron pair donative bond, provided that when the pentadentate ligand contains only one heteroatom, L² is a ligand having a σ-bond, or a ligand having a σ-bond and at least one lone electron pair donative bond; and (3) a combination of ligand L¹ which is a trispyrazolyl tridentate ligand and ligand L² which is an alkapolyenyl ligand, and wherein each L¹ contains an element of Group VB or Group VIB. The catalyst of the present invention has extremely high catalytic activity for an olefin polymerization reaction as compared to conventional olefin polymerization catalysts.

  本发明公开了一种烯烃聚合催化剂，该催化剂包含选自元素周期表中包括镧系在内的IIIA族、IVA族、VA族、VIA族、VIIA族和VIII族金属的过渡金属，以及与其结合的配体L¹和L²、其中 L¹ 和 L² 的组合是 (1) 配体 L¹ 是含有至少一个含磷基团的基团，配体 L² 是具有 σ 键的配体，或具有 σ 键和选自至少一个 π 键和至少一个孤电子对捐赠键的键的配体的组合；(2) 配体 L¹ 的组合，配体 L¹ 是具有一个或多个杂原子的五元杂环配体，配体 L² 是具有σ键的配体，或具有σ键和选自至少一个π键和至少一个孤电子对捐赠键的配体、条件是当五价配体只含有一个杂原子时，L² 是具有一个 σ 键的配体，或具有一个 σ 键和至少一个孤电子对捐赠键的配体；和 (3) 配体 L¹（三异吡唑三叉配体）和配体 L²（烷基多烯配体）的组合，其中每个 L¹ 包含一个 VB 族或 VIB 族元素。与传统的烯烃聚合催化剂相比，本发明的催化剂对烯烃聚合反应具有极高的催化活性。
• PRODUCTION METHOD OF COPOLYMER OF ALLYL MONOMER CONTAINING POLAR GROUP
  申请人：Nozaki Kyoko

  公开号：US20120116036A1

  公开（公告）日：2012-05-10

  The present invention relates to a method for producing a high-molecular-weight copolymer of polar group-containing allyl monomers including monomer units represented by formulae (3) and (4) (in the formulae, R 1 represents a hydrogen atom (H) or hydrocarbon group having 1 to 6 carbon atoms; R 2 represents —OH, —OCOR 3 (R 3 represents hydrocarbon group having 1 to 5 carbon atoms), —N(R 4 ) 2 (R 4 represents a hydrogen atom or hydrocarbon group having 1 to 5 carbon atoms); and n and m are a value representing the molar ratio of each of the monomer units), which has few branches and unsaturated group at the molecular end, by copolymerizing olefin and an allyl compound using a metal complex of group 10 elements in the periodic system represented by formula (I) as a catalyst.
• METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN COPOLYMERS
  申请人：Okumura Yoshikuni

  公开号：US20130165607A1

  公开（公告）日：2013-06-27

  The present invention relates to a method of producing a polymer in the method for producing a copolymer of olefin and a polar group-containing monomer represented by formula (1): C(R 1 ) 2 ═C(R 1 )(C(R 1 ) 2 ) n R 2 (1) (in the formula, the symbols have the same meanings as described in the description), the method comprising using a complex of a metal in Group 10 of the periodic table as a catalyst; and supplying a catalyst solution separated from a polymer after the polymerization reaction to a polymerization reaction system to recycle and re-use the catalyst. The production method of the present invention can dramatically reduce the catalyst cost.
• CATALYST FOR SYNTHESIZING POLYOLEFINS
  申请人：THE UNIVERSITY OF TOKYO

  公开号：US20150099857A1

  公开（公告）日：2015-04-09

  The present invention relates to a method for producing a high-molecular-weight copolymer of polar group-containing allyl monomers comprising monomer units represented by formulae (3) and (4) (in the formulae, R 1 represents a hydrogen atom (H) or hydrocarbon group having 1 to 6 carbon atoms; R 2 represents —OH, —OCOR 3 (R 3 represents hydrocarbon group having 1 to 5 carbon atoms), —N(R 4 ) 2 (R 4 represents a hydrogen atom or hydrocarbon group having 1 to 5 carbon atoms); and n and m are a value representing the molar ratio of each of the monomer units), which has few branches and unsaturated group at the molecular end, by copolymerizing olefin and an allyl compound using a metal complex of group 10 elements in the periodic system represented by formula (I) as a catalyst. The present invention enables providing a high-molecular-weight copolymer of polar group-containing allyl monomers, which copolymer has a novel structure, is available for various applications and has been considered to be difficult to synthesize by other polymerization methods such as radical polymerization; and a method for producing the same.