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4-bromo-hepta-1,6-diene | 58794-16-4

中文名称
——
中文别名
——
英文名称
4-bromo-hepta-1,6-diene
英文别名
4-Brom-hepta-1,6-dien;4-Bromo-hepta-1,6-dien;4-Bromohepta-1,6-diene
4-bromo-hepta-1,6-diene化学式
CAS
58794-16-4
化学式
C7H11Br
mdl
——
分子量
175.068
InChiKey
DATMXJZVRMAEML-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

物化性质

  • 沸点:
    174.2±9.0 °C(Predicted)
  • 密度:
    1.184±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.3
  • 重原子数:
    8
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

SDS

SDS:511e454d3665dc217307b55ff5cca081
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反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Reversible retro-Diels-Alder reactions of bicyclo[4.1.0]hept-2-ene systems
    摘要:
    DOI:
    10.1021/jo00180a015
  • 作为产物:
    参考文献:
    名称:
    3-烯丙基六烯基的环化:机理及其与环聚合物结构的关系
    摘要:
    用三丁基锡烷自由基引发的3-allylhex-5-enyl溴化物(15)的自由基还原反应生成4-乙基庚-1,6-二烯(17),顺式和反式-1-烯丙基-3-甲基环戊烷(23)和(19) ),双环[4.2.1]壬烷(33),exo-3-甲基-双环[3.2.1]辛烷(35)和其他碳氢化合物。由3-烯丙基六烯基(16)形成双环系统涉及两个离散步骤,其动力学参数已确定。结果表明,二烯基自由基(16)中双键之间的共轭相互作用会影响第一步环化反应的速率和立体选择性,但不会影响区域选择性。无法提供双环[3.3.1]壬烷的反应表明,先前分配给衍生自三烯丙基单体的环聚合物的结构可能不正确。
    DOI:
    10.1039/p29750001726
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文献信息

  • Methyltriphenoxyphosphonium iodide (MTPI); induced dehydration and dehydrohalogenation in aprotic solvents
    作者:Charles W. Spangler、Douglas P. Kjell、Lori L. Wellander、Mary A. Kinsella
    DOI:10.1039/p19810002287
    日期:——
    Methyltriphenoxyphosphonium iodide (MTPI) is an effective dehydration and dehydrohalogenation reagent under mild conditions when 1,3-dimethylimidazolidin-2-one is used as an aprotic solvent in place of the more normally used hexamethylphosphoric triamide (HMPT). Since previously suggested mechanisms had proposed alcohol–HMPT interaction as an important mechanistic step, this result coupled with comparative
    当将1,3-二甲基咪唑啉-2--2-酮用作质子惰性溶剂代替更常用的六甲基磷三酰胺(HMPT)时,甲基三苯氧基碘化碘(MTPI)在温和条件下是一种有效的脱水和脱卤化氢试剂。由于先前提出的机制已将醇-HMPT相互作用作为重要的机理步骤提出,因此该结果与可比较的产物几何异构体分布以及共轭:非共轭三烯产物比率相结合得出的结论是,MTPI-醇与酚盐的置换相互作用是最重要的。反应的第一步。在二甲基亚砜(DMSO)中,DMSO-MTPI相互作用阻止了醇的脱水,从而生成了二甲基硫醚。
  • ORGANOMETALLIC COMPOUND AND PRODUCTION METHOD THEREOF
    申请人:Ochiai Takashi
    公开号:US20120101289A1
    公开(公告)日:2012-04-26
    It is an object of the present invention to provide a novel organometallic compound functioning usefully as a chain transfer agent and the like in polymerization reaction of a double-bond containing compound. The present invention provides an organometallic compound represented by the following general formula (1) and a production method thereof. (in the general formula (1), M is a magnesium atom, a zinc atom, an Al—R 11 group, or a Ga—R 11 group; R 1 and R 10 are each independently a hydrocarbon group having 1 to 20 carbon atoms, or R 1 and R 10 may be united with each other to form a divalent connecting group (R 101 ) having 4 or more carbon atoms and thus form a ring; R 2 to R 9 are each independently a hydrogen atom, or a hydrocarbon group having 1 to 20 carbon atoms; Q 1 and Q 3 are each independently a divalent hydrocarbon group; Q 2 is a divalent connecting group containing a linkage by a heteroatom excluding carbon; h, j, k, m, and p are each independently 0 or 1; n is an integer of 0 to 10; and r is an integer of 0 to 1000.
    本发明的目的是提供一种新型有机金属化合物,其在含双键化合物的聚合反应中可用作链转移剂等。本发明提供了一种由下列通式(1)表示的有机金属化合物及其制备方法。(在通式(1)中,M是镁原子、锌原子、Al-R11基团或Ga-R11基团;R1和R10分别是具有1至20个碳原子的烃基,或者R1和R10可以彼此结合形成具有4个或更多碳原子的二价连接基(R101)并形成环;R2到R9分别是氢原子或具有1至20个碳原子的烃基;Q1和Q3分别是二价烃基;Q2是含有由异原子(除碳)连接的连接基;h、j、k、m和p分别是0或1;n是0至10的整数;r是0至1000的整数。)
  • Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
    申请人:Dow Global Technologies LLC
    公开号:US11359035B2
    公开(公告)日:2022-06-14
    The present disclosure relates to a process for synthesizing a multi- or dual-headed composition by using an alpha,omega-diene and an organometallic compound in the presence of a catalyst precursor. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
    本公开涉及一种在催化剂前体存在下使用α,ω-二烯和有机金属化合物合成多头或双头组合物的工艺。本公开还涉及在烯烃聚合中使用这些组合物以及制造这些组合物的工艺。
  • Capped multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
    申请人:Dow Global Technologies LLC
    公开号:US11359038B2
    公开(公告)日:2022-06-14
    The present disclosure relates to a capped, multi- or dual-headed chain composition comprising derivatives of a strained olefin. The present disclosure further relates to a process for synthesizing the capped, multi- or dual-headed composition by using an organometallic compound and a co-catalyst in the presence of a catalyst precursor and a strained olefin. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
    本公开涉及一种封端、多头或双头链组合物,该组合物包含应变烯烃的衍生物。本公开进一步涉及一种在催化剂前体和受约束烯烃存在下使用有机金属化合物和助催化剂合成封端、多头或双头组合物的工艺。本公开进一步涉及在烯烃聚合中使用这些组合物以及制造这些组合物的工艺。
  • 610. The preparation of some cytotoxic epoxides
    作者:James L. Everett、George A. R. Kon
    DOI:10.1039/jr9500003131
    日期:——
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