2-methyl-acrylic acid 1-vinyl-hexyl ester

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-methyl-acrylic acid 1-vinyl-hexyl ester
• 英文别名: Oct-1-en-3-yl 2-methylprop-2-enoate
• 化学式: C₁₂H₂₀O₂
• 分子量: 196.29
• InChiKey: YKDLCWPDBAJHAM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.58
• 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-acrylic acid 1-vinyl-hexyl ester 在 RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 作用下， 以 甲苯 为溶剂， 反应 2.0h， 以92%的产率得到(+/-)-4-hydroxy-2-methyl-2-nonenoic acid lactone
  参考文献：
  名称：

  Ruthenium Carbene Complexes with N,N‘-Bis(mesityl)imidazol-2-ylidene Ligands:  RCM Catalysts of Extended Scope

  摘要：

  The ruthenium carbene complexes 3a,b bearing imidazol-2-ylidene ligands constitute excellent precatalysts for ring-closing metathesis (RCM) reactions allowing the formation of tri- and tetrasubstituted cycloalkenes. They also apply to annulations that are beyond the scope of the standard Grubbs carbene 1 as well as to ring-closing reactions of acrylic acid derivatives even if the resulting alpha,beta-unsaturated lactones (or lactams) are tri- or tetrasubstituted. The reactivity of 3a was found to be highly dependent on the reaction medium: particularly high reaction rates are observed in toluene, although this solvent also leads to an increased tendency of the catalyst to isomerize the double bonds of the substrates.

  DOI：

  10.1021/jo9918504
• 作为产物：
  描述：

  甲基丙烯酸 、 1-辛烯-3-醇 在 N,N'-dimethylaminopyridine 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 14.0h， 生成 2-methyl-acrylic acid 1-vinyl-hexyl ester
  参考文献：
  名称：

  Ruthenium Carbene Complexes with N,N‘-Bis(mesityl)imidazol-2-ylidene Ligands:  RCM Catalysts of Extended Scope

  摘要：

  The ruthenium carbene complexes 3a,b bearing imidazol-2-ylidene ligands constitute excellent precatalysts for ring-closing metathesis (RCM) reactions allowing the formation of tri- and tetrasubstituted cycloalkenes. They also apply to annulations that are beyond the scope of the standard Grubbs carbene 1 as well as to ring-closing reactions of acrylic acid derivatives even if the resulting alpha,beta-unsaturated lactones (or lactams) are tri- or tetrasubstituted. The reactivity of 3a was found to be highly dependent on the reaction medium: particularly high reaction rates are observed in toluene, although this solvent also leads to an increased tendency of the catalyst to isomerize the double bonds of the substrates.

  DOI：

  10.1021/jo9918504

文献信息

• LIGHT REFRACTIVE INDEX MODULATION POLYMER, LIGHT REFRACTIVE INDEX MODULATION POLYMER COMPOSITION AND METHOD OF CONTROLLING REFRACTIVE INDEX
  申请人：NITTO DENKO CORPORATION

  公开号：EP1669378A1

  公开（公告）日：2006-06-14

  A subject for the invention is to provide a method of refractive index regulation by which the refractive index of an optical polymer molding can be efficiently changed without necessitating a complicated step, such as the step of oxidizing beforehand, and which when used for producing an optical device, imparts excellent transparency thereto. Another subject is to provide a photochemically refractive-index-changing polymer or photochemically refractive-index-changing polymer composition for use in the method. The invention relates to a method of refractive index regulation characterized in that either a photochemically refractive-index-changing polymer which is a polymer of one or more monomers comprising an acrylic vinyl monomer represented by CH2=C (R1) C (=O) O-R2=CH2 (wherein R1 is hydrogen or methyl and R2 is a saturated or unsaturated hydrocarbon group having 1-20 carbon atoms, provided that the monomer may have one or more heteroatoms and halogen atoms in the molecule) as an essential ingredient and which has radial-polymerizable side-chain vinyl groups remaining in the molecule or a composition containing this polymer is irradiated with a radiation, e.g., ultraviolet, to react the vinyl groups and thereby cause a density change so as to result in a refractive-index increase (Δn) through the irradiation of 0.005 or more.

  本发明的一个主题是提供一种折射率调节方法，通过该方法可以有效地改变光学聚合物模塑的折射率，而不需要复杂的步骤，例如事先氧化的步骤，并且当用于生产光学器件时，可赋予其极佳的透明度。另一个主题是提供一种用于该方法的光化学折射率变化聚合物或光化学折射率变化聚合物组合物。 本发明涉及一种调节折射率的方法，其特征在于光化学折射率变化聚合物是一种或多种单体的聚合物，这些单体包括由 CH2=C (R1) C (=O) O-R2=CH2 表示的丙烯酸乙烯基单体（其中 R1 是氢或甲基，R2 是具有 1-20 个碳原子的饱和或不饱和烃基）、只要单体分子中可能含有一个或多个杂原子和卤素原子）作为基本成分，且分子中残留有可径向聚合的侧链乙烯基，或含有这种聚合物的组合物经辐射照射，如g.,紫外线，使乙烯基发生反应，从而引起密度变化，通过辐照使折射率（Δn）增加 0.005 或更多。
• OPTICAL REFRACTIVE INDEX-MODIFYING POLYMER COMPOSITION, HOLOGRAM RECORDING MATERIAL AND METHOD OF CONTROLLING REFRACTIVE INDEX
  申请人：NITTO DENKO CORPORATION

  公开号：EP1834977A1

  公开（公告）日：2007-09-19

  The present invention provides an optical refractive index-modifying polymer composition which can efficiently modulate (change) refractive index upon light irradiation, and exhibits such high storage stability that the once modulated refractive index does not substantially change anymore upon time elapse, and the optical refractive index-modifying polymer composition comprises as a main component a polymer (A) which is a polymer of monomers including an acrylic vinyl monomer represented by the following formula (1):         CH2=C (R1)-C (=O) O-R2=CH2     (1) wherein R1 represents a hydrogen atom or a methyl group, R2 represents a saturated or unsaturated hydrocarbon group having 1 to 20 carbon atoms, and the molecule may contain a hetero atom or a halogen atom, as an essential component and contains a remaining radical-polymerizable side-chain vinyl group in the molecule, wherein the composition comprises a thermally curable polymer (B) in an amount of 5 to 60 parts by weight per 100 parts by weight of the polymer (A).

  本发明提供了一种光学折射率调节聚合物组合物，该组合物在光照射下可有效地调节（改变）折射率，并且具有很高的储存稳定性，一旦调节折射率，经过一段时间后，折射率不会再发生实质性变化，该光学折射率调节聚合物组合物的主要成分包括聚合物 (A)，该聚合物是包括丙烯酸乙烯基单体在内的单体聚合物，由下式 (1) 表示： CH2=C (R1)-C (=O) O-R2=CH2 (1) 其中 R1 代表氢原子或甲基，R2 代表具有 1 至 20 个碳原子的饱和或不饱和烃基，分子中可含有杂原子或卤素原子作为基本成分，并在分子中含有剩余的可自由基聚合的侧链乙烯基，其中该组合物包括热固化聚合物 (B)，其用量为每 100 份聚合物 (A) 5 至 60 份（按重量计）。
• HOLOGRAM RECORDING MATERIAL
  申请人：NITTO DENKO CORPORATION

  公开号：EP1873593A1

  公开（公告）日：2008-01-02

  The present invention provides a hologram recording material which can modulate its refractive index effectively with visible light laser and is excellent also in transparency after this modulation. The present invention relates to a hologram recording material comprising a polymer (A) having a radically polymerizable side chain vinyl group in the molecule thereof, said polymer (A) being a polymer of monomers comprising as an essential component an acryl-vinyl monomer represented by the following formula (1): C⁢H2=CR1⁢C=O⁢O-R2=C⁢H2 wherein R1 represents a hydrogen atom or methyl group, and R2 represents a saturated or unsaturated hydrocarbon group having 1 to 20 carbon atoms, which may contain hetero atoms or halogen atoms in the molecule thereof; and a photopolymerization initiation source (B) which generates an active seed by visible light, and particularly relates to a hologram recording material having the aforementioned constitution in which the aforementioned photopolymerization initiation source (B) is a photopolymerization initiator which absorbs visible light to generate an active seed or a mixture of visible light-sensitizing dye and photopolymerization initiator.

  本发明提供了一种全息图记录材料，它可以用可见光激光有效地调节其折射率，并且在调节后透明度极佳。本发明涉及一种全息图记录材料，它包括一种聚合物（A），其分子中具有可辐射聚合的侧链乙烯基，所述聚合物（A）是一种单体聚合物，其基本成分包括由下式（1）表示的丙烯酰乙烯基单体：C⁢H2=CR1⁢C=O⁢O-R2=C⁢H2 其中 R1 代表氢原子或甲基，R2 代表具有 1 至 20 个碳原子的饱和或不饱和烃基，其分子中可含有杂原子或卤素原子；以及通过可见光产生活性种子的光聚合引发源 (B)，尤其涉及具有上述结构的全息图记录材料，其中上述光聚合引发源 (B) 是吸收可见光产生活性种子的光聚合引发剂或可见光敏化染料和光聚合引发剂的混合物。
• LIGHT REFRACTIVE INDEX MODULATION POLYMER COMPOSITION AND METHOD OF CONTROLLING REFRACTIVE INDEX
  申请人：NITTO DENKO CORPORATION

  公开号：EP1669378B1

  公开（公告）日：2012-01-18
• OPTICAL REFRACTIVE INDEX-MODIFYING POLYMER COMPOSITION, HOLOGRAPHIC RECORDING MATERIAL AND METHOD OF CONTROLLING REFRACTIVE INDEX
  申请人：NITTO DENKO CORPORATION

  公开号：EP1834977B1

  公开（公告）日：2013-08-21