2-thienylmethyl methacrylate | 105581-49-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: 2-thienylmethyl methacrylate
• 英文别名: thiophen-2-ylmethyl methacrylate；Thiophen-2-ylmethyl 2-methylprop-2-enoate
• CAS: 105581-49-5
• 化学式: C₉H₁₀O₂S
• 分子量: 182.243
• InChiKey: RRBBVWTUHSMDSD-UHFFFAOYSA-N

物化性质

• 沸点：
  248.5±15.0 °C(Predicted)
• 密度：
  1.141±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  54.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-thienylmethyl methacrylate 、 1-(naphthalen-1-yl)-1H-indole-2-carbaldehyde 在 L-叔亮氨酸 、 lithium acetate 、 palladium diacetate 、 溶剂黄146 作用下， 以30%的产率得到
  参考文献：
  名称：

  Enantioselective palladaelectro-catalyzed C–H olefinations and allylations for N–C axial chirality

  摘要：

  通过易于获取的氨基酸合成N-C轴手性吲哚双芳基，实现了手性选择性钯电催化的C-H烯基化和联烯化。

  DOI：

  10.1039/d1sc04687j

文献信息

• Resin having high refractive index, process for producing said resin and optical materials composed of said resin
  申请人：Nippon Shokubai Kagaku Kogyo Co., Ltd

  公开号：EP0273710A2

  公开（公告）日：1988-07-06

  A process for producing a resin ahving a high refractive index which comprises radically polymerizing a material monomer, characterized in that said material monomer comprises [I] at least one polymerizable monomer selected from the group consisting of a polyfunctional thioacrylate and a polyfunctional thiomethacrylate (as an indispensable component), and optionally [II] at least one other polymerizable monomer which is radically polymeriz­able with said polymerizable monomer [I], a resin having a high refractive index produced by said process and optical materials, especially lenses and disk substrates prepared from said resin.

  一种生产高折射率树脂的工艺，包括对材料单体进行辐射聚合，其特征在于所述材料单体包括 [I] 至少一种可聚合单体，该单体选自由多官能团硫代丙烯酸酯和多官能团硫代甲基丙烯酸酯（作为不可或缺的组分）组成的组、以及[II]至少一种可与所述可聚合单体[I]进行辐射聚合的其他可聚合单体，通过所述工艺生产的具有高折射率的树脂，以及用所述树脂制备的光学材料，尤其是透镜和盘片基板。
• Optical material composed of resin having high refractive index
  申请人：NIPPON SHOKUBAI KAGAKU KOGYO CO. LTD.

  公开号：EP0358524A2

  公开（公告）日：1990-03-14

  A resin having a low specific gravity, an excellent impact resistance and a high refractive index can be produced by radical polymerization of a polymer­izable monomer mixture composed essentially of [I] at least one polymerizable monomer selected from the group consisting of specific polyfunctional (meth)acrylates, [II] at least one polymerizable monomer selected from the group consisting of styrene and alpha-methylstyrene, and [III] at least one polymerizable monomer selected from the group consisting of unsaturated nitriles. This invention provides an optical material composed of said resin, especially, a lens.

  一种具有低比重、优异抗冲击性和高折射率的树脂可通过对主要由以下单体组成的可聚合单体混合物进行自由基聚合制得：[I] 至少一种选自特定多官能度（甲基）丙烯酸酯组的可聚合单体，[II] 至少一种选自苯乙烯和α-甲基苯乙烯组的可聚合单体，以及[III] 至少一种选自不饱和腈类组的可聚合单体。 本发明提供了一种由上述树脂组成的光学材料，尤其是透镜。
• Optical material of low specific gravity and excellent impact resistance, optical molding product using the optical material and manufacturing method thereof
  申请人：NIPPON SHOKUBAI CO., LTD.

  公开号：EP0430073A2

  公开（公告）日：1991-06-05

  The present invention discloses an optical material having excellent transparency, impact resistance and heat resistance and having a low specific gravity and a high refractive index comprising a resin obtained by radical polymerization of specific difunctional (meth)acrylate (A) and aromatic vinyl monomer (B) and, if necessary, polymerizable monomer (C) copolymerizable with the ingre­dients (A), or (B) or by radical polymerization of the ingredients (A), (B) and (C) under the presence of a radical polymerizable or not-radical polymerizable com­pound having alkoxysilyl group, epoxy group, alcoholic hydroxy group or carboxyl group in the molecule, an optical molding product comprising the optical material, as well as production process therefor. The optical molding pro­duct is utilized as for ophthalmic lenses or lenses for various kinds of optical equipments, prisms, optical fibers, optical waveguides and optical discs.

  本发明公开了一种光学材料，该材料具有优异的透明度、抗冲击性和耐热性，并具有低比重和高折射率，该材料由特定的双官能团（甲基）丙烯酸酯（A）和芳香族乙烯基单体（B）以及必要时可与成分（A）共聚的可聚合单体（C）通过自由基聚合得到的树脂组成、或 (B)，或在分子中含有烷氧基硅基、环氧基、醇羟基或羧基的可自由基聚合或不可自由基聚合化合物存在的情况下，通过自由基聚合成分 (A)、(B) 和 (C)，得到包含该光学材料的光学成型产品及其生产工艺。光学模塑产品可用于制造眼科镜片或各种光学设备的镜片、棱镜、光纤、光波导和光盘。
• Use of sulfur-containing acid phosphoric ester as internal release agent
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0553801A1

  公开（公告）日：1993-08-04

  An internal release agent comprises a sulfur-containing acid phosphoric esters selected from the group consisting of thiophosphoric acid esters and dithiophosphoric acid esters of the formula, where X and Y are independently selected from the group consisting of an oxygen atom and a sulfur atom, at least one of X and Y is a sulfur atom, and R₁ and R₂ are independently alkyl groups.

  内脱模剂包括从硫代磷酸酯和二硫代磷酸酯组成的组中选出的含硫酸性磷酸酯，其式为 其中，X 和 Y 独立地选自由氧原子和硫原子组成的组，X 和 Y 中至少有一个是硫原子，R₁ 和 R₂ 独立地为烷基。
• JP1026612A
  申请人：——

  公开号：JP1026612A

  公开（公告）日：1989-01-27