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2,6-二溴庚二酸二乙酯 | 868-68-8

中文名称
2,6-二溴庚二酸二乙酯
中文别名
2,6-二溴庚烷二酸二乙酯
英文名称
diethyl 2,6-dibromoheptanedioate
英文别名
α,α'-Dibrom-pimelinsaeure-diethylester;diethyl α,α'-dibromopimelate
2,6-二溴庚二酸二乙酯化学式
CAS
868-68-8
化学式
C11H18Br2O4
mdl
——
分子量
374.07
InChiKey
SPJSPERKKWTTBF-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):
    3.5
  • 重原子数:
    17
  • 可旋转键数:
    10
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.82
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • 海关编码:
    2917190090

SDS

SDS:15a50505efdd59f93a40f019bd3382a0
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • A general methodology for the synthesis of linearly fused polyquinanes
    作者:Y.V.Suryanarayana Murthy、C.Narayana Pillai
    DOI:10.1016/s0040-4020(01)89030-x
    日期:——
    involving a combination of spiro-annulation by the action of 1,4-dibromomagnesiobutane on succinic acid derivatives followed by cyclization of the spirolactone using P2O5-CH3SO3H reagent has been developed for the synthesis of polyquinanes. By using bicyclo[2.2.1] heptane carboxylic acids as the precursors for the spirolactones, a triquinane [8] and a pentaquinane, [19], have been synthesized.
    已经开发出一种方法,该方法涉及通过1,4-二溴镁砂丁烷对琥珀酸衍生物的作用进行螺环化,然后使用P 2 O 5 -CH 3 SO 3 H试剂将螺内酯环化,以合成聚喹烷。通过使用双环[2.2.1]庚烷羧酸作为螺内酯的前体,已合成了三喹烷[8]和五喹烷[19]。
  • Synthesis and structure of 1-methyl-2,6-bis(electron-withdrawing group)-substituted selenabenzenes
    作者:Eiji Honda、Tatsunori Iwamura、Shin-ichi Watanabe、Tadashi Kataoka、Osamu Muraoka、Genzoh Tanabe
    DOI:10.1039/b008562f
    日期:——
    Selenabenzenes 12a–c with two electron-withdrawing groups (EWGs) at the 2- and 6-positions were synthesized from dihalides 1a, 1b and 1c′via seven steps and isolated as stable compounds at room temperature. According to X-ray structural analysis of the dibenzoyl derivative 12c, the six-membered ring containing a selenium atom is almost planar and the structure of the selenium atom is tetrahedral with
    由二卤化物1a,1b和1c'经过7个步骤合成了在2和6位带有两个吸电子基团(SWG)的硒苯12a–c。根据二苯甲酰基衍生物12c的X射线结构分析,含有硒原子的六元环几乎是平面的,并且硒原子的结构是具有四个sp 3杂化轨道的四面体。
  • First isolation of selenabenzenes stabilised by two electron-withdrawing groups at the 2- and 6-positions
    作者:Tadashi Kataoka、Eiji Honda、Tatsunori Iwamura、Tetsuo Iwama、Shin-ichi Watanabe
    DOI:10.1039/a901467e
    日期:——
    Selenabenzenes with two electron-withdrawing groups at 2,6-positions 9a–c were isolated and stable at room temperature and underwent the thermal rearrangement giving 2- and 4-methylselenines 13 and 14 and the oxygenation reaction giving dienone 15 and selenin-4-one 16.
    分离出在 2,6 位 9a-c 上带有两个抽电子基团的硒苯,并在室温下保持稳定,经过热重排反应得到 2-甲基硒化物 13 和 4-甲基硒化物 14,经过加氧反应得到二烯酮 15 和硒素-4-酮 16。
  • THERMOPLASTIC RESIN COMPOSITION
    申请人:Kaneka Corporation
    公开号:EP1398353A1
    公开(公告)日:2004-03-17
    A thermoplastic resin composition comprising a thermoplastic resin (a) and a block copolymer (b) containing a methacrylic polymer block (A) and an acrylic polymer block (B).
    一种热塑性树脂组合物,由热塑性树脂(a)和嵌段共聚物(b)组成,嵌段共聚物含有甲基丙烯酸聚合物嵌段(A)和丙烯酸聚合物嵌段(B)。
  • BLOCK COPOLYMER
    申请人:KANEKA CORPORATION
    公开号:EP1475397A1
    公开(公告)日:2004-11-10
    The present invention relates to a block copolymer (A) including a (meth)acrylic polymer block (a) and an acrylic polymer block (b). The (meth)acrylic polymer block (a) is preferably copolymerized with a monomer having a functional group having high cohesive force, such as a carboxyl group, so that the 5%-weight-loss temperature is 300°C or more or the tensile strength is 3 MPa or more, and the hardness measured by a type A durometer according to JIS K6253 is 50 or less, and a compression set measured after 22 hours at 70°C is 45% or less. The block copolymer (A) exhibits excellent thermal decomposition resistance and low compression set at high temperatures. The block copolymer (A) can be used as a soft material for automobile, and has low hardness, high adhesion, high oil resistance, high weather resistance, high heat resistance, high recycling property, high tensile properties; and high wax remover resistance.
    本发明涉及一种嵌段共聚物(A),包括(甲基)丙烯酸聚合物嵌段(a)和丙烯酸聚合物嵌段(b)。(甲基)丙烯酸聚合物嵌段(a)最好与具有高内聚力官能团(如羧基)的单体共聚,从而使 5%失重温度为 300°C 或以上,或拉伸强度为 3 MPa 或以上,且根据 JIS K6253 用 A 型硬度计测量的硬度为 50 或以下,在 70°C 下 22 小时后测量的压缩永久变形为 45% 或以下。嵌段共聚物(A)具有优异的抗热分解性能,高温下的压缩永久变形小。嵌段共聚物(A)可用作汽车软质材料,具有低硬度、高附着力、高耐油性、高耐候性、高耐热性、高回收性、高拉伸性和高抗脱蜡性。
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