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n-octylcyclopentadiene | 123698-22-6

中文名称
——
中文别名
——
英文名称
n-octylcyclopentadiene
英文别名
octylcyclopentadiene;1,3-Cyclopentadiene, octyl-;1-octylcyclopenta-1,3-diene
n-octylcyclopentadiene化学式
CAS
123698-22-6
化学式
C13H22
mdl
——
分子量
178.318
InChiKey
JGLVQJXCFCINBL-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    5.5
  • 重原子数:
    13
  • 可旋转键数:
    7
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.69
  • 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:
    n-octylcyclopentadiene溶剂黄146三乙胺 作用下, 以 正己烷叔丁醇 为溶剂, 反应 2.0h, 生成 2-hydroxy-4-n-octyl-2,4,6-cycloheptatrien-1-one
    参考文献:
    名称:
    β-扁柏酚衍生物及其在制备动物专用抗菌剂以 及饲用抗菌生长促进剂中的应用
    摘要:
    本发明公开了β-扁柏酚衍生物及其在制备动物专用抗菌剂以及饲用抗菌生长促进剂中的应用。β-扁柏酚衍生物,其结构式如式(Ⅰ)所示:其中R为正丙基、正戊基、苄基、仲丁基、乙基、正丁基、对氯苄基、对氟苄基、正辛基、1-氟丙基或正十四烷基。本发明的如式1所示的化合物对畜禽低毒或者无毒,其比目前专利覆盖相关化合物有更高的安全性及更强的生长促进性能,因此更适合作为饲料用生长促进剂,在养殖行业具有非常好的应用前景。
    公开号:
    CN103739471B
  • 作为产物:
    描述:
    1-溴辛烷环戊二烯 在 potassium hydroxide 作用下, 以 二甲基亚砜正己烷 为溶剂, 反应 3.0h, 生成 n-octylcyclopentadiene
    参考文献:
    名称:
    β-扁柏酚衍生物及其在制备动物专用抗菌剂以 及饲用抗菌生长促进剂中的应用
    摘要:
    本发明公开了β-扁柏酚衍生物及其在制备动物专用抗菌剂以及饲用抗菌生长促进剂中的应用。β-扁柏酚衍生物,其结构式如式(Ⅰ)所示:其中R为正丙基、正戊基、苄基、仲丁基、乙基、正丁基、对氯苄基、对氟苄基、正辛基、1-氟丙基或正十四烷基。本发明的如式1所示的化合物对畜禽低毒或者无毒,其比目前专利覆盖相关化合物有更高的安全性及更强的生长促进性能,因此更适合作为饲料用生长促进剂,在养殖行业具有非常好的应用前景。
    公开号:
    CN103739471B
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文献信息

  • [EN] SYNTHESIS OF ALKYL CYCLOPENTADIENE COMPOUNDS<br/>[FR] SYNTHÈSE DE COMPOSÉS ALKYL CYCLOPENTADIÈNES
    申请人:UNIVATION TECH LLC
    公开号:WO2011136902A1
    公开(公告)日:2011-11-03
    A method of synthesizing an alkyl cyclopentadiene compound is disclosed. The method includes contacting at least one cyclopentadienyl anion source and at least one alkyl group source to form at least one alkyl cyclopentadiene compound. The method further includes extracting the alkyl cyclopentadiene compound with a hydrocarbon solvent. The alkyl cyclopentadiene compound may be converted to a metallocene catalyst compound.
    公开了一种合成烷基环戊二烯化合物的方法。该方法包括接触至少一个环戊二烯基阴离子源和至少一个烷基基团源,以形成至少一个烷基环戊二烯化合物。该方法还包括用烃溶剂提取烷基环戊二烯化合物。烷基环戊二烯化合物可以转化为金属茂化合物。
  • Process for the preparation of olefinic polymers using supported metallocene catalyst
    申请人:LG Chemical Limited
    公开号:US06214953B1
    公开(公告)日:2001-04-10
    An olefinic polymer having improved molecular weight distribution and bulk density is prepared by polymerizing an olefinic monomer and, optionally, a comonomer in the presence of a supported catalyst comprising a modified metallocene and an alkylaluminoxane supported on a carrier in an aliphatic hydrocarbon solvent, the modified metallocene being derived from a metallocene of formula(I) by introducing at least one C5-20 alkyl substituent into a &pgr;-ligand, C1-4 alkylene bridge or silicon bridge thereof and the alkylaluminoxane having a repeating unit of formula(II): wherein: M is Ti, Zr or Hf; X is a halogen, or a C1-3 alkyl group; L1 and L2 are each a &pgr;-ligand selected from the group consisting of cyclopentadienyl, indenyl, fluorenyl and derivatives thereof, and are optionally linked together by a C1-4 alkylene bridge or by a silicon bridge; m is an integer of 2 or more; and R1 is a C1-20 alkyl group.
    一种具有改善的分子量分布和堆积密度的烯烃聚合物是通过在脂肪族烃溶剂中,在载体上支持的催化剂的存在下,聚合烯烃单体和可选的共聚单体制备的,所述支持的催化剂包括经改性的金属茂配合物和一种乙基铝氧烷,所述经改性的金属茂配合物是由式(I)的金属茂配合物引入至少一个C5-20烷基取代基到其&pgr;-配体,C1-4烷基桥或硅桥中,所述乙基铝氧烷具有式(II)的重复单元:其中:M是Ti、Zr或Hf;X是卤素或C1-3烷基;L1和L2分别是从环戊二烯基,茚基,芴基和它们的衍生物中选择的&pgr;-配体,并且可以通过C1-4烷基桥或硅桥连接在一起;m是大于或等于2的整数;R1是C1-20烷基。
  • Process for the preparation of olefinic polymers using metallocene catalyst
    申请人:LG Chemical Ltd.
    公开号:US06255417B1
    公开(公告)日:2001-07-03
    An improved process of preparing a olefinic polymer of the type in which an olefinic monomer is polymerized alone or with a comonomer in a hydrocarbon solvent using a metallocene catalyst of formula (I) in the presence of a cocatalyst; wherein the improvement comprises: preparing the olefinic polymer in an aliphatic hydrocarbon solvent using a modified metallocene catalyst which is obtained by introducing at least one C5-20 alkyl substituent into the &pgr;-ligand, the alkylene bridge or silicon bridge of the metallocene catalyst of formula (I): L1L2MX2  (I) wherein, M is Ti, Zr or Hf; X is a halogen, or a C1-3 alkyl group; and L1 and L2 are each a &pgr;-ligand selected from the group consisting of cyclopentadienyl, indenyl, fluorenyl and derivatives thereof, and are optionally linked together by a C1-4 alkylene bridge optionally substituted with a C1-3 hydrocarbyl group or by a silicon bridge optionally substituted with a C1-3 hydrocarbyl group.
    一种改进的制备烯烃聚合物的工艺,其中烯烃单体在烃溶剂中与共聚单体单独或一起聚合,使用式(I)的金属茂嗪催化剂在共催化剂的存在下;改进包括:在脂肪族烃溶剂中使用改性的金属茂嗪催化剂制备烯烃聚合物,该改性催化剂是通过将至少一种C5-20烷基取代基引入到式(I)的π-配体、亚烷基桥或硅桥中获得的:L1L2MX2(I),其中,M是Ti、Zr或Hf;X是卤素或C1-3烷基;L1和L2分别是从环戊二烯基、茚环基、芴基和其衍生物组成的π-配体,可选地通过C1-4烷基桥或硅桥连接在一起,该烷基桥可选地被C1-3烃基取代,或者通过C1-3烃基取代的硅桥连接在一起。
  • Bridged metallocene compound, olefin polymerization catalyst containing the same, and ethylene polymer obtained with the catalyst
    申请人:Mitsui Chemicals, Inc.
    公开号:US08785574B2
    公开(公告)日:2014-07-22
    According to the invention, a single or plural kinds of bridged metallocene compounds having differing cyclopentadienyl-derived groups afford macromonomers that are a source of long-chain branches and simultaneously catalyze the repolymerization of the macromonomers into olefin polymers having a large number of long-chain branches, small neck-in in the T-die extrusion, small take-up surge and superior mechanical strength. The olefin polymerization catalysts and the polymerization processes can efficiently produce the olefin polymers.
    根据这个发明,使用单一或多种桥联的金属茂化合物,这些化合物具有不同的环戊二烯基衍生物,可以产生大分子单体,这些单体是长链支链的来源,并且同时催化将这些大分子单体重新聚合成具有大量长链支链的烯烃聚合物,这些聚合物在T型模头挤出时具有小的颈缩和小的卷取浪涌,同时具有优异的机械强度。这种烯烃聚合催化剂和聚合过程可以高效地生产烯烃聚合物。
  • BRIDGED METALLOCENE COMPOUND, OLEFIN POLYMERIZATION CATALYST CONTAINING THE SAME, AND ETHYLENE POLYMER OBTAINED WITH THE CATALYST
    申请人:Prime Polymer Co., Ltd.
    公开号:US20140114031A1
    公开(公告)日:2014-04-24
    Metallocene compounds of the invention are useful as olefin polymerization catalysts or catalyst components. Olefin polymerization processes of the invention involve an olefin polymerization catalyst containing the metallocene compound. In detail, the olefin polymerization catalysts can catalyze with high polymerization activity the production of olefin polymers having high melt tension, excellent mechanical strength and good particle properties, and the olefin polymerization processes involve the catalysts. Ethylene polymers according to the invention are obtained by the polymerization processes and have higher processability and easy-opening properties and particularly excellent mechanical strength compared to conventional ethylene polymers. Thermoplastic resin compositions of the invention contain the ethylene polymers. In more detail, shaped articles or films are obtained from the ethylene polymers or the thermoplastic resin compositions containing the ethylene polymers, and laminate films include the films. According to the invention, a single or plural kinds of bridged metallocene compounds having differing cyclopentadienyl-derived groups afford macromonomers that are a source of long-chain branches and simultaneously catalyze the repolymerization of the macromonomers into olefin polymers having a large number of long-chain branches, small neck-in in the T-die extrusion, small take-up surge and superior mechanical strength. The olefin polymerization catalysts and the polymerization processes can efficiently produce the olefin polymers.
    本发明的金属茂化合物可用作烯烃聚合催化剂或催化剂组分。本发明的烯烃聚合工艺涉及含有金属茂化合物的烯烃聚合催化剂。具体而言,该烯烃聚合催化剂可以高效地催化生产具有高熔融张力、优异机械强度和良好颗粒特性的烯烃聚合物,并且该烯烃聚合工艺涉及该催化剂。本发明的乙烯聚合物是通过聚合工艺获得的,与传统的乙烯聚合物相比,具有更高的加工性能和易开口性能,特别是具有优异的机械强度。本发明的热塑性树脂组合物包含乙烯聚合物。更具体地说,从乙烯聚合物或包含乙烯聚合物的热塑性树脂组合物中获得成型件或薄膜,并且层压膜包括薄膜。根据本发明,具有不同环戊二烯基衍生物的单个或多种桥联金属茂化合物提供了长链支链的来源,同时催化了大量长链支链的重聚合成烯烃聚合物,具有大量长链支链、T型模头挤出小颈缩、小收缩和优异的机械强度。该烯烃聚合催化剂和聚合工艺可以高效地生产烯烃聚合物。
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