butyl 4,4,4-trichloro-but-2-enoate

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: butyl 4,4,4-trichloro-but-2-enoate
• 英文别名: butyl (E)-4,4,4-trichlorobut-2-enoate
• 化学式: C₈H₁₁Cl₃O₂
• 分子量: 245.533
• InChiKey: UEFCTIFSLILEPA-SNAWJCMRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 butyl 4,4,4,2-tetrachloro butanoate 以 水 、 甲苯 为溶剂， 以76%的产率得到butyl 4,4,4-trichloro-but-2-enoate
  参考文献：
  名称：

  Catalysts based on vanadium, their preparation and use in the (co)polymerization of alpha-olefins.

  摘要：

  公开号：

  EP1002800B1

文献信息

• Supported catalyst containing active titanium in the homo, co-, and ter-polymerization of olefin-unsaturated compounds
  申请人：Masi Francesco

  公开号：US20060014631A1

  公开（公告）日：2006-01-19

  The present invention relates to a supported catalyst containing titanium, its preparation and it use in the homo-, co-, and ter-polymerization of olefin-unsaturated compounds. The present invention also relates to a catalytic system comprising a supported catalyst based on titanium and a co-catalyst selected from organo-derivatives of aluminum. More, specifically, the present invention relates to catalyst supported on silica, obtained by reacting a titanium halocarboxylate and a magnesium halocarboxylate with an aluminum chloroakylderivative, in the presente of a carrier consisting of high porosity silica. The above reaction essentially takes place in the pores of the silica itself.

  本发明涉及一种含钛的支撑催化剂，其制备及其在烯烃-不饱和化合物的同聚、共聚和三聚中的使用。本发明还涉及一种催化系统，包括基于钛的支撑催化剂和有机铝衍生物的共催化剂。更具体地说，本发明涉及在高孔隙度硅胶载体的存在下，通过反应钛卤代羧酸盐和镁卤代羧酸盐与氯代烷基铝衍生物获得的硅胶支撑催化剂。上述反应主要发生在硅胶孔道内。
• Titanium catalysts, preparation and use in co- and ter-polymerization of alpha-olefins
  申请人：——

  公开号：US20040143127A1

  公开（公告）日：2004-07-22

  Titanium complex having general formula (1) (RCOO) n TiX p wherein R is a monofunctional hydrocarbyl radical having from 1 to 20 carbon atoms and a number of halogen atoms, selected from fluorine, chlorine and bromine, preferably chlorine, ranging from 1 to 6; X is chlorine, bromine or a beta-dicarbonyl group such as acetylacetone (AcAc), formylacetone, benzoylacetone, dibenzoylmethane; p+n=2, 3, 4, preferably p+n=3; n is greater than or equal to 1. The preparation of the above complex and its use in the co- and ter-polymerization of &agr;-olefins, are also described.

  具有一般式（1）（RCOO）nTiXp的钛配合物，其中R是具有1至20个碳原子和一定数量的卤素原子（选择自氟、氯和溴，优选氯），范围为1至6的单官能羟基烃基基团；X是氯、溴或β-二羰基基团，例如乙酰丙酮（AcAc）、甲酰丙酮、苯甲酰丙酮、二苯甲酮；p+n=2、3、4，优选p+n=3；n大于等于1。还描述了上述配合物的制备及其在α-烯烃的共聚和三聚中的应用。
• Process for producing copolymer
  申请人：Kawashima Jun

  公开号：US20050014914A1

  公开（公告）日：2005-01-20

  There are provided (I) a process for producing a copolymer of ethylene, an α-olefin having from 3 to 20 carbon atoms and optionally a polyene, which comprises the step of copolymerizing those monomers in a polymerization reactor by feeding the following components (A), (B), (C1) and (D) to the polymerization reactor: (A) a transition metal complex, (B) an organic aluminum compound, (C1) a halogen-containing compound, and (D) a Lewis base, wherein those components are fed to the polymerization reactor without a preliminary contact of (1) the component (A) with the component (B), (2) the component (A) with the component (C1), (3) the component (B) with the component (C1), and (4) the component (B) with the component (D); and (II) a process for producing said copolymer, which comprises the step of copolymerizing those monomers in a polymerization reactor (i) by feeding to the polymerization reactor the components (A), (B), (D), (C2) a halogen-containing compound, which is a derivative of an aryl group-containing carboxylic acid, and (C3) a halogen-containing compound, which is not a derivative of a carboxylic acid, or (ii) by feeding thereto the components (A), (B), (D), (C3), and (C4) a halogen-containing compound, which is a derivative of a carboxylic acid containing an unsaturated bond-carrying linear organic group.

  提供了(I)一种生产乙烯、具有 3 至 20 个碳原子的α-烯烃和任选的一种聚烯的共聚物的工艺，该工艺包括在聚合反应器中通过向聚合反应器加入下列组分(A)、(B)、(C1)和(D)使这些单体共聚的步骤：(A)过渡金属络合物，(B)有机铝化合物，(C1)含卤素化合物，和(D)路易斯碱，其中这些组分在送入聚合反应器时不需要(1)组分(A)与组分(B)，(2)组分(A)与组分(C1)，(3)组分(B)与组分(C1)，和(4)组分(B)与组分(D)的初步接触；和(II) 生产所述共聚物的工艺，该工艺包括在聚合反应器(i)中通过向聚合反应器加入组分(A)、(B)、(D)、(C2)含卤素化合物（含芳基羧酸的衍生物）来共聚这些单体的步骤、和 (C3) 含卤化合物，它不是羧酸的衍生物，或 (ii) 向反应器中加入组分 (A)、(B)、(D)、(C3) 和 (C4) 含卤化合物，它是含有不饱和键载线性有机基团的羧酸的衍生物。
• PROCESS FOR THE PREPARATION AND USES OF DERIVATIVES OF ESTERS OF ALPHA-METHYLENE- BETA-HYDROXY ACIDS
  申请人：Uniroyal Chemical Company, Inc.

  公开号：EP1124786A1

  公开（公告）日：2001-08-22
• TITANIUM CATALYSTS, PREPARATION AND USE IN CO-AND TER-POLYMERIZATION OF ALPHA-OLEFINS
  申请人：Polimeri Europa S.p.A.

  公开号：EP1381616A1

  公开（公告）日：2004-01-21