dimethyl 2,2′-[oxybis(methylene)]diacrylate | 109669-53-6

• 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: dimethyl 2,2′-[oxybis(methylene)]diacrylate
• 英文别名: dimethyl 2,2'-[oxybis(methylene)]dipropenoate；2-Propenoic acid, 2,2'-[oxybis(methylene)]bis-, dimethyl ester；methyl 2-(2-methoxycarbonylprop-2-enoxymethyl)prop-2-enoate
• CAS: 109669-53-6
• 化学式: C₁₀H₁₄O₅
• 分子量: 214.218
• InChiKey: VOTNBIJNPNEGJA-UHFFFAOYSA-N

物化性质

• 熔点：
  49 °C(Solv: ethyl acetate (141-78-6))
• 沸点：
  292.2±35.0 °C(Predicted)
• 密度：
  1.088±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  15
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  dimethyl 2,2′-[oxybis(methylene)]diacrylate 在 硫酸 、 氢溴酸 作用下， 以76%的产率得到2-(溴甲基)丙烯酸甲酯
  参考文献：
  名称：

  Drewes, Siegfried E.; Loizou, Georgia; Roos, Gregory H. P., Synthetic Communications, 1987, vol. 17, # 3, p. 291 - 298

  摘要：

  DOI：
• 作为产物：
  描述：

  2-(羟甲基)丙烯酸甲酯 生成 dimethyl 2,2′-[oxybis(methylene)]diacrylate
  参考文献：
  名称：

  Drewes, Siegfried E.; Loizou, Georgia; Roos, Gregory H. P., Synthetic Communications, 1987, vol. 17, # 3, p. 291 - 298

  摘要：

  DOI：

文献信息

• Bimetallic samarium(III) catalysts via electron transfer initiation: The facile synthesis of well-defined (meth)acrylate triblock copolymers
  作者：Lisa S. Boffa、Bruce M. Novak

  DOI：10.1016/s0040-4020(97)00968-x

  日期：1997.11

  organolanthanide(III) initiator in situ from a (meth)acrylate monomer and a divalent samarium precursor, (C5Me5)2Sm (1) or (C5Me5)2Sm(THF)2 (2), is described. This process involves one-electron transfer from the Sm(II) species to monomer, forming radical anions which couple to give a bimetallic samarium(III) enolate that acts as a bisinitiator for living polymerization. Well-defined, highly syndiotactic

  一种由（甲基）丙烯酸酯单体和二价sa前体，（C 5 Me 5）2 Sm（1）或（C 5 Me 5）2 Sm（THF）2原位生成双官能有机镧系元素（III）引发剂的方法（2），进行了说明。此过程涉及从Sm（II）物种到单体的单电子转移，形成自由基阴离子，这些自由基偶合生成双金属sa（III）烯醇化物，该双金属sa充当活性聚合的双引发剂。使用该方法，在两个单体加成步骤中制备了同时含有甲基丙烯酸酯和丙烯酸酯链段的定义明确的，高间同立构的ABA三嵌段共聚物。选择性侧链脱保护可在含有聚丙烯酸叔丁酯或聚甲基丙烯酸苄酯嵌段的共聚物上进行，以得到间同立构的酯-酸共聚物。
• COMPOSITION, CURED FILM, NEAR INFRARED RAY ABSORPTION FILTER, SOLID-STATE IMAGING DEVICE, INFRARED SENSOR, AND COMPOUND
  申请人：FUJIFILM Corporation

  公开号：US20170137444A1

  公开（公告）日：2017-05-18

  It is possible to provide a composition that has absorption in a near infrared region and that can form a film having transparency in a visible region. Provided are a cured film, a near infrared ray absorption filter, a solid-state imaging device, an infrared sensor, and a compound. Provided is a composition including: a near infrared ray absorption substance of which a maximum absorption wavelength is in a wavelength range of 700 to 1,000 nm and a value obtained by dividing absorbance at a wavelength of 550 nm by absorbance at the maximum absorption wavelength is 0.015 or less. In the near infrared ray absorption substance, a half-width of the maximum absorption wavelength is preferably 60 nm or less. The near infrared ray absorption substance is preferably a compound having a pyrrolopyrrole skeleton and more preferably a pyrrolopyrrole boron compound.

  可以提供一种在近红外区域具有吸收并且可以形成具有可见区域透明度的薄膜的组合物。提供了一种固化膜、近红外线吸收滤光片、固态成像装置、红外线传感器和化合物。提供的组合物包括：一种近红外线吸收物质，其最大吸收波长位于700至1,000 nm的波长范围内，且在550 nm波长处的吸光度除以最大吸收波长处的吸光度的值为0.015或以下。在近红外线吸收物质中，最大吸收波长的半峰宽最好为60 nm或以下。近红外线吸收物质最好是具有吡咯吡咯骨架的化合物，更好的是吡咯吡咯硼化合物。
• ALPHA-SUBSTITUTED ACRYLATE ESTERS, COMPOSITION CONTAINING THEREOF, AND METHOD FOR PRODUCING THOSE
  申请人：Kawamoto Takahiro

  公开号：US20130072712A1

  公开（公告）日：2013-03-21

  A method for producing α-substituted acrylate esters is provided which can be suitably used as an industrial method for producing α-substituted acrylate esters because the method does not have problems of apparatus corrosion or does not require waste detoxification and allows reaction in a short time with high yield. The method for producing an α-substituted acrylate ester includes a step of carrying out a reaction of a compound having a specific structure and an active hydrogen-containing compound under a condition where a tertiary amine and an acid and/or a salt thereof coexist.

  提供了一种生产α-取代丙烯酸酯的方法，该方法可适当用作工业生产α-取代丙烯酸酯的方法，因为该方法不存在设备腐蚀问题或不需要废物解毒，并允许在短时间内高产率反应。生产α-取代丙烯酸酯的方法包括在三级胺和酸和/或其盐共存的条件下，进行具有特定结构和含有活性氢的化合物的反应的步骤。
• Preparation of oxadimethacrylic acid
  申请人：BASF Aktiengesellschaft

  公开号：US05442109A1

  公开（公告）日：1995-08-15

  At least 99% pure 2,2'[oxybis (methylene)]bis-2-propenoic acid CH.sub.2 .dbd.C(COOH)CH.sub.2 --O--CH.sub.2 C(COOH).dbd.CH.sub.2 is prepared by hydrolyzing an ester thereof in an aqueous basic medium and then acidifying the resultant salt.

  至少纯度为99%的2,2'-[氧基双(亚甲基)]双-2-丙烯酸CH.sub.2.dbd.C(COOH)CH.sub.2--O--CH.sub.2C(COOH).dbd.CH.sub.2是通过在水性碱性介质中水解其酯，然后酸化所得盐制备而成。
• COLORED RESIN COMPOSITIONS FOR COLOR FILTER, COLOR FILTER, ORGANIC EL DISPLAY, AND LIQUID-CRYSTAL DISPLAY DEVICE
  申请人：SAKO Naoki

  公开号：US20110049444A1

  公开（公告）日：2011-03-03

  A colored resin composition is provided which is capable of providing blue pixels of a color filter that have excellent light resistance and which satisfies heat resistance required in color display production steps. A color filter having blue pixels with excellent color purity and transmittance and an organic EL display and a liquid-crystal display device both having satisfactory blue purity are also provided by using the colored resin composition. The colored resin composition for color filter includes (a) a binder resin, (b) a solvent, and a triarylmethane type coloring matter of a specific structure represented by general formula (I). The color filter, organic EL display, and liquid-crystal display device are produced using the colored resin composition.

  提供了一种彩色树脂组合物，能够提供具有优异光稳定性的蓝色像素的颜色滤光片，并满足彩色显示生产步骤所需的耐热性。通过使用该彩色树脂组合物，还提供了具有优异色纯度和透过率的蓝色像素的颜色滤光片，以及具有令人满意的蓝色纯度的有机EL显示器和液晶显示器设备。颜色滤光片的彩色树脂组合物包括（a）粘合剂树脂，（b）溶剂，以及由通式（I）表示的具有特定结构的三芳基甲烷型着色物。使用该彩色树脂组合物制备了颜色滤光片、有机EL显示器和液晶显示器设备。