2-(2-溴乙基)-1H-茚 | 167219-22-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚和异茚
• 中文名称: 2-(2-溴乙基)-1H-茚
• 英文名称: 1-bromo-2-(2-indenyl)ethane
• 英文别名: 2-(2-Bromoethyl)-1H-indene
• CAS: 167219-22-9
• 化学式: C₁₁H₁₁Br
• 分子量: 223.112
• InChiKey: SWQJEUYUOSKTGA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 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：

  2-(2-溴乙基)-1H-茚 在 sodium azide 、 三苯基膦 作用下， 以 N,N-二甲基甲酰胺 、 四氢呋喃 、 水 为溶剂， 反应 12.0h， 生成 1H-Indene-2-ethanamine
  参考文献：
  名称：

  催化对映选择性溴氨基环化和溴环醚化

  摘要：

  我们将手性阴离子相转移系统用于momo-功能苯并环烯烃的催化不对称溴氨基环化和溴环醚化。各种溴化三环苯并杂环化合物的产率高达99％，对映异构体过量99％。所得的对映体富集的六氢苯并吲哚是生物活性分子的关键组成部分。

  DOI：

  10.1002/adsc.202000845
• 作为产物：
  描述：

  2-(1H-inden-2-yl)ethan-1-ol 在 四溴化碳 、 三苯基膦 作用下， 反应 12.0h， 生成 2-(2-溴乙基)-1H-茚
  参考文献：
  名称：

  催化对映选择性溴氨基环化和溴环醚化

  摘要：

  我们将手性阴离子相转移系统用于momo-功能苯并环烯烃的催化不对称溴氨基环化和溴环醚化。各种溴化三环苯并杂环化合物的产率高达99％，对映异构体过量99％。所得的对映体富集的六氢苯并吲哚是生物活性分子的关键组成部分。

  DOI：

  10.1002/adsc.202000845

文献信息

• Transition metal compound, catalyst for olefin polymerization, process for preparing olefin polymer
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：US06339135B1

  公开（公告）日：2002-01-15

  A novel double crosslinking type transition metal compound is herein disclosed which is represented by the general formula (I) wherein M is a metallic element in the groups 3 to 10 or a lanthanoide series of the periodic table; E1 and E2 are each a cyclopentadienyl group, an indenyl group or the like, and they form a crosslinking structure via A1 and A2; A1 and A2 are each a crosslinking group comprising a hydrocarbon group of one or more carbon atoms; X is a &sgr;-bonding ligand; and Y is a Lewis base. Also disclosed are a double crosslinking type biscyclopentadienyl derivative and bisindenyl derivative for use in the above-mentioned transition metal compound, its preparation process, a catalyst for olefin polymerization using the transition metal compound, and a preparation process of an olefin polymer by the use of this catalyst.

  本文披露了一种新型的双交联型过渡金属化合物，其通式表示为(I)，其中M是周期表3至10族的金属元素或镧系元素；E1和E2分别是环戊二烯基团、茚基团或类似团，它们通过A1和A2形成交联结构；A1和A2分别是由一个或多个碳原子组成的碳氢基团的交联基团；X是一个σ-配体；Y是一个Lewis碱。还披露了用于上述过渡金属化合物的双交联型双环戊二烯基衍生物和双茚基衍生物，其制备过程，使用过渡金属化合物的烯烃聚合催化剂，以及使用该催化剂制备烯烃聚合物的制备过程。
• TRANSITION METAL COMPOUND, POLYMERIZATION CATALYST FOR OLEFINS, AND PROCESS FOR PRODUCING OLEFINIC POLYMERS
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0818458A1

  公开（公告）日：1998-01-14

  A novel double-bridged transition metal compound of general formula (I), wherein M is a metal element selected from among Group 3 to 10 metal elements and lanthanoid metal elements of the periodic table; E1 and E2 are each cyclopentadienyl, indenyl or the like and are bridged through A1 and A2; A1 and A2 are each a hydrocarbon bridging group having at least one carbon atom; X is a σ-bonding ligand; and Y is a Lewis base; double bridged biscyclopentadienyl and bisindenyl derivatives useful in the preparation of the above transition metal compound; a process for the preparation thereof; a polymerization catalyst for olefins comprising the transition metal compound; and a process for producing an olefinic polymer using the catalyst. The above polymerization catalyst exhibits high activity and copolymerizability, and can efficiently give olefinic polymers having a uniform composition and a narrow molecular weight distribution.

  一种通式(I)的新型双桥过渡金属化合物，其中 M 是选自元素周期表中第 3 至第 10 族金属元素和镧系金属元素的金属元素；E1 和 E2 各为环戊二烯基、茚基或类似基团，并通过 A1 和 A2 桥接；A1 和 A2 各为具有至少一个碳原子的烃桥基；X是σ键配位体；Y是路易斯碱；可用于制备上述过渡金属化合物的双桥双环戊二烯基和双茚基衍生物；其制备工艺；包含上述过渡金属化合物的烯烃聚合催化剂；以及使用该催化剂生产烯烃聚合物的工艺。上述聚合催化剂具有很高的活性和共聚能力，能有效地制备出成分均匀、分子量分布窄的烯烃聚合物。
• PROPYLENE POLYMER, MOLDED OBJECT THEREOF, AND PROCESS FOR PRODUCING PROPYLENE POLYMER
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1153944A1

  公开（公告）日：2001-11-14

  The propylene polymer of the invention is transparent and has good low-temperature heat-sealability and scratch resistance, and is favorable to wrapping and packaging films. (1) The polymer has a melting point, Tm (°C), measured through differential scanning calorimetry, of 110 ≤ Tm ≤ 140; (2) its heat of fusion △H (J/g) and melting point Tm (°C) satisfy ΔH ≥ 0.45 × Tm + 22; (3) the half-value width Th (°C) of the peak top of its elution curve obtained in programmed-temperature fractionation is Th ≤ 5; and (4) its intrinsic viscosity [η] (dl/g) measured in a solvent of tetralin at 135°C falls between 0.5 and 5.

  本发明的丙烯聚合物是透明的，具有良好的低温热封性和抗划伤性，有利于包装和包裹薄膜。(1) 通过差示扫描量热法测量，该聚合物的熔点 Tm (℃)为 110 ≤ Tm ≤ 140；(2) 其熔化热 △H (J/g) 和熔点 Tm (℃)满足 △H ≥ 0.45 × Tm + 22；(3) 在程序温度分馏中得到的其洗脱曲线峰顶的半值宽度 Th（℃）为 Th ≤ 5；(4) 在 135℃的四萘溶剂中测得的其固有粘度[η]（dl/g）介于 0.5 和 5 之间。
• ROLLED POLYPROPYLENE AND INJECTION-MOLDED POLYPROPYLENE
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1231226A1

  公开（公告）日：2002-08-14

  A polypropylene-based calendered or injection-molded article satisfying the requirements of (1) having a tensile modulus TM of 5 MPa or higher and (2) having, when measured by a differential scanning calorimeter (DSC), no melting point or a melting point Tm (°C) satisfying the formula: TM ≥ 5 x Tm - 450, is less tacky and excellent in flexibility and transparency. Such a polypropylene-based calendered or injection-molded article is produced from a propylene polymer satisfying the requirements of (1) having a component soluble in a 25°C hexane in a content H25 of 0 to 80% by weight; (2) having, when measured by a differential scanning calorimeter (DSC), no melting point or a melting point Tm (°C) satisfying the formula: ΔH ≥ 6 x (Tm - 140) wherein ΔH is a melting endotherm (J/g); and (3) having an intrinsic viscosity [η] of 1 to 3 dl/g as measured at 135°C in tetralin.

  一种以聚丙烯为基础的压延或注塑成型制品，满足以下要求：(1) 拉伸模量 TM 为 5 兆帕或更高，(2) 用差示扫描量热仪（DSC）测量时，无熔点或熔点 Tm（℃）满足以下公式：TM ≥ 5 x Tm - 450，粘性较小，柔韧性和透明度极佳。这种以聚丙烯为基础的压延或注塑制品是由符合以下要求的丙烯聚合物制成的：(1) 其成分可溶于 25°C 的正己烷中，H25 含量为 0 至 80%（按重量计）；(2) 用差示扫描量热仪（DSC）测量时，无熔点或熔点 Tm（℃）符合以下公式：ΔH ≥ 6 x (Tm - 140) 其中 ΔH 为熔化内热（焦耳/克）；以及 (3) 在 135℃四萘中测得的固有粘度[η]为 1 至 3 分升/克。
• POLYPROPYLENE FILM AND MULTILAYERED LAMINATE
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1241206A1

  公开（公告）日：2002-09-18

  The polypropylene film of the present invention satisfies the relationship: TM ≥ 12.5 x HST - 900, wherein TM is a tensile modulus (MPa) and HST is a heat seal temperature (°C), and is well-balanced between the tensile modulus and the heat seal temperature, less tacky, and excellent in processability, transparency and impact resistance. The polypropylene film may be produced from a propylene polymer (A) having: (1) a melting point (Tm) of from 120 to 135°C as measured by differential scanning calorimeter (DSC); (2) a melting endotherm ΔH (J/g) as measured by the DSC, satisfying the following formula: ΔH ≥ 0.45 x Tm + 22; (3) a peak top half-width (Th) of 5 °C or lower when measured on an elution curve by temperature rising fractionation; and (4) an intrinsic viscosity [η] of from 1 to 3 dl/g as measured at 135°C in tetralin. A multilayered polyolefin resin laminate of the present invention comprises at least one outermost layer made of the above polypropylene film, and is well-balanced between a tensile modulus and a heat seal temperature, less tacky and excellent in slipping and anti-blocking properties.

  本发明的聚丙烯薄膜满足以下关系：TM ≥ 12.5 x HST - 900，其中 TM 为拉伸模量（兆帕），HST 为热封温度（摄氏度），拉伸模量和热封温度之间平衡良好，粘性小，加工性、透明度和抗冲击性优异。聚丙烯薄膜可由丙烯聚合物 (A) 制成，丙烯聚合物 (A) 具有：(1) 用差示扫描量热仪 (DSC) 测得的熔点 (Tm) 为 120 至 135°C；(2) 用差示扫描量热仪 (DSC) 测得的熔化内热 ΔH (J/g)，满足下式：ΔH≥0.45×Tm＋22；(3)用升温分馏法在洗脱曲线上测得的峰顶半宽(Th)为 5℃或更低；(4)在 135℃的四萘中测得的固有粘度[η]为 1 至 3 dl/g。本发明的多层聚烯烃树脂层压板包括至少一层由上述聚丙烯薄膜制成的最外层，该层压板在拉伸模量和热封温度之间具有良好的平衡，粘性较低，具有优异的滑动和抗阻塞性能。