2-methyl-hex-5-enoic acid methyl ester | 77290-92-7

• 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: 2-methyl-hex-5-enoic acid methyl ester
• 英文别名: 2-Methyl-hex-5-ensaeure-methylester；methylhexene-5-oate；Methyl 2-methylhex-5-enoate
• CAS: 77290-92-7
• 化学式: C₈H₁₄O₂
• 分子量: 142.198
• InChiKey: WJZAUWRVUIOPKR-UHFFFAOYSA-N

物化性质

• 沸点：
  163.9±19.0 °C(Predicted)
• 密度：
  0.891±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 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

• 作为反应物：
  描述：

  2-methyl-hex-5-enoic acid methyl ester 在 N-溴代丁二酰亚胺(NBS) 、 2-氮杂金刚烷-N-氧自由基 、 lithium hydroxide 作用下， 以 甲醇 、 二氯甲烷 、 水 为溶剂， 反应 8.0h， 生成 6-(bromomethyl)-3-methyltetrahydro-2H-pyran-2-one
  参考文献：
  名称：

  硝基羰基催化剂用于烯烃六元环溴化反应和分子间溴化反应

  摘要：

  我们开发了一种用溴试剂进行的硝基氧催化烯烃的溴代酯化反应，其中包括由AZADO作为硝基氧基自由基催化剂催化的六元环烯基羧酸的环溴内酯化反应，以及使用NMO作为N-氧化物对烯烃与羧酸的分子间溴化酯化反应。催化剂。我们还通过AZADO催化的六元环溴内酰胺化以及随后与烷基胺的环裂解反应完成了远程非对映选择性溴羟基化反应，以提供具有高非对映选择性的ε-溴-δ-羟基酰胺。

  DOI：

  10.1021/acs.orglett.0c03546
• 作为产物：
  描述：

  三聚丙烯 、 甲基丙烯酸甲酯 生成 2-methyl-hex-5-enoic acid methyl ester
  参考文献：
  名称：

  Thermal Addition of Menoölefins to Dienophiles

  摘要：

  DOI：

  10.1021/ja01592a085

文献信息

• Ethylenic acyl cyanides I.: conjugate addition of allyl and allenylsilanes to ethylenic acyl cyanides.
  作者：Abdelkebir Jellal、Maurice Santelli

  DOI：10.1016/s0040-4039(00)74530-8

  日期：1980.1

  δ,ε-Ethylenic (or acetylenic) acyl cyanides, or δ,ε-ethylenic (or acetylenic) acids and their methyl esters, can be obtained by a conjugate addition of allyl (or allenyl) silanes to α,β-ethylenic acyl cyanides.

  δ，ε-乙烯（或炔属）酰基氰化物或δ，ε-乙烯（或炔属）酸及其甲酯可通过将烯丙基（或烯丙基）硅烷共轭加成至α，β-乙烯酰基氰化物而制得。
• Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition contaning the copolymer, and uses thereof
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1186619A2

  公开（公告）日：2002-03-13

  The present invention is intended to provide a polar group-containing olefin copolymer having excellent adhesion properties to metals or polar resins and excellent compatibility therewith, a process for preparing the copolymer, a thermoplastic resin composition containing the copolymer, and uses thereof. The polar group-containing olefin copolymer comprises a constituent unit derived from an α-olefin of 2 to 20 carbon atoms, and a constituent unit derived from a straight-chain, branched or cyclic polar group-containing monomer having at the end a polar group such as a hydroxyl group or an epoxy group and/or a constituent unit derived from a macromonomer having at the end a polymer segment obtained by anionic polymerization, ring-opening polymerization or polycondensation. The polar group-containing olefin copolymer can be prepared by polymerizing the α-olefin with the polar group-containing monomer and/or the macromonomer in the presence of a metallocene catalyst. The polar group-containing olefin copolymer and the thermoplastic resin composition containing the copolymer are used for films, sheets, modifiers, building/civil engineering materials, automobile exterior trim, electric/electronic parts, coating bases, compatibilizing agents, etc.

  本发明旨在提供一种对金属或极性树脂具有极佳粘附性和相容性的含极性基团的烯烃共聚物、制备该共聚物的工艺、含有该共聚物的热塑性树脂组合物及其用途。含极性基团的烯烃共聚物包括一个由 2 至 20 个碳原子的 α-烯烃衍生的组成单元和一个由直链、支链或环状含极性基团单体衍生的组成单元，直链、支链或环状含极性基团单体的末端具有极性基团，如羟基或环氧基，和/或一个由大单体衍生的组成单元，大单体的末端具有通过阴离子聚合、开环聚合或缩聚反应获得的聚合物段。含极性基团的烯烃共聚物可通过在茂金属催化剂存在下使α-烯烃与含极性基团的单体和/或大单体聚合来制备。含极性基团的烯烃共聚物和含有该共聚物的热塑性树脂组合物可用于薄膜、板材、改性剂、建筑/土木工程材料、汽车外饰、电气/电子零件、涂层基料、相容剂等。
• BIOMARKERS FOR DIAGNOSING MULTIPLE SCLEROSIS, AND METHODS THEREOF
  申请人：Phenomenome Discoveries Inc.

  公开号：EP3231789A1

  公开（公告）日：2017-10-18

  The present invention describes methods for the diagnosis and differential diagnosis of the different forms of multiple sclerosis. The methods measure the intensities of specific small molecules called metabolites in samples from patients with clinically diagnosed relapsing-remitting or primary-progressive forms of multiple sclerosis and compare these intensities to the intensities observed in a population of healthy individuals, thus identifying markers of multiple sclerosis. A method is also provided for the differential diagnosis of subjects afflicted with relapsing-remitting multiple sclerosis from secondary-progressive multiple sclerosis.

  本发明描述了诊断和鉴别诊断不同形式多发性硬化症的方法。这些方法测量临床诊断为复发-缓解型或原发性进展型多发性硬化症患者样本中被称为代谢物的特定小分子的强度，并将这些强度与在健康人群中观察到的强度进行比较，从而确定多发性硬化症的标记物。此外，还提供了一种方法，用于鉴别诊断复发缓解型多发性硬化症患者和继发性进展型多发性硬化症患者。
• Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof
  申请人：——

  公开号：US20020156207A1

  公开（公告）日：2002-10-24

  The present invention is intended to provide a polar group-containing olefin copolymer having excellent adhesion properties to metals or polar resins and excellent compatibility therewith, a process for preparing the copolymer, a thermoplastic resin composition containing the copolymer, and uses thereof. The polar group-containing olefin copolymer comprises a constituent unit derived from an &agr;-olefin of 2 to 20 carbon atoms, and a constituent unit derived from a straight-chain, branched or cyclic polar group-containing monomer having at the end a polar group such as a hydroxyl group or an epoxy group and/or a constituent unit derived from a macromonomer having at the end a polymer segment obtained by anionic polymerization, ring-opening polymerization or polycondensation. The polar group-containing olefin copolymer can be prepared by polymerizing the &agr;-olefin with the polar group-containing monomer and/or the macromonomer in the presence of a metallocene catalyst. The polar group-containing olefin copolymer and the thermoplastic resin composition containing the copolymer are used for films, sheets, modifiers, building/civil engineering materials, automobile exterior trim, electric/electronic parts, coating bases, compatibilizing agents, etc.

  本发明旨在提供一种对金属或极性树脂具有极佳粘附性能和极佳相容性的含极性基团的烯烃共聚物、制备该共聚物的工艺、含有该共聚物的热塑性树脂组合物及其用途。含极性基团的烯烃共聚物包括一个由 2 至 20 个碳原子的&agr;-烯烃衍生的组成单元，以及一个由直链、支链或环状含极性基团单体衍生的组成单元，该单体末端具有极性基团，如羟基或环氧基，和/或一个由大单体衍生的组成单元，该大单体末端具有通过阴离子聚合、开环聚合或缩聚反应获得的聚合物段。含极性基团的烯烃共聚物可通过在茂金属催化剂存在下，将&agr;-烯烃与含极性基团的单体和/或大单体进行聚合来制备。含极性基团的烯烃共聚物和含有该共聚物的热塑性树脂组合物可用于薄膜、板材、改性剂、建筑/土木工程材料、汽车外饰、电气/电子零件、涂层基料、相容剂等。
• Deplacements homolytiques intramoleculaires : V - epoxy-2,3 propanation des acides et derives par thermolyse du peroxyde d'allyle et de t-butyle
  作者：E. Montaudon、F. Rakotomanana、B. Mailiard

  DOI：10.1016/s0040-4020(01)96373-2

  日期：1985.1