2-oxylanylmethyl crotonate | 5864-51-7

• 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-oxylanylmethyl crotonate
• 英文别名: (+/-)-trans-crotonic acid oxiranylmethyl ester,；(+/-)-trans-Crotonsaeure-oxiranylmethylester,；oxiran-2-ylmethyl (E)-but-2-enoate
• CAS: 5864-51-7
• 化学式: C₇H₁₀O₃
• 分子量: 142.155
• InChiKey: CXAGJEAEALGNNB-NSCUHMNNSA-N

物化性质

• 沸点：
  231.5±13.0 °C(Predicted)
• 密度：
  1.106±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-oxylanylmethyl crotonate 、 [E]-1-morpholino-1-phenyl-1-propene 在 四氯化钛 作用下， 生成 anti-2,2-dimethoxy-3,4-dimethyl-5-oxo-5-phenylpentanoate 、 syn-2,2-dimethoxy-3,4-dimethyl-5-oxo-5-phenylpentanoate
  参考文献：
  名称：

  高顺式烯胺与选自2,2-二甲氧基-2-烯酸酯产生的2-（1-烯基）-1,3-二氧戊环-2-基鎓阳离子-选择性迈克尔反应原位

  摘要：

  2,2-二甲氧基乙基2-链烯酸酯在四氯化钛的作用下很容易就地转化为2-（1-链烯基）-1,3-二氧戊环-2-基阳离子，后者与烯胺反应主要生成顺式迈克尔加成物。良品率高。这是对α，β-不饱和酯衍生物与酮烯醇盐当量的迈克尔反应具有如此高的顺选择性的第一个例子。

  DOI：

  10.1016/s0040-4020(01)80900-5
• 作为产物：
  描述：

  缩水甘油 、 3-苯基-2-丙烯酰氯 在 吡啶 作用下， 以 二氯甲烷 为溶剂， 以17%的产率得到2-oxylanylmethyl crotonate
  参考文献：
  名称：

  高顺式烯胺与选自2,2-二甲氧基-2-烯酸酯产生的2-（1-烯基）-1,3-二氧戊环-2-基鎓阳离子-选择性迈克尔反应原位

  摘要：

  2,2-二甲氧基乙基2-链烯酸酯在四氯化钛的作用下很容易就地转化为2-（1-链烯基）-1,3-二氧戊环-2-基阳离子，后者与烯胺反应主要生成顺式迈克尔加成物。良品率高。这是对α，β-不饱和酯衍生物与酮烯醇盐当量的迈克尔反应具有如此高的顺选择性的第一个例子。

  DOI：

  10.1016/s0040-4020(01)80900-5

文献信息

• Photosensitive composition, image-forming material and image -forming method employing it
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：US20010007736A1

  公开（公告）日：2001-07-12

  A photosensitive composition comprising (a) an ethylenically unsaturated double bond-containing compound, (b) a sensitizing dye and (c) a photopolymerization initiator, wherein the sensitizing dye is a phthalocyanine compound showing the maximum absorption within a range of from 750 to 1,200 nm.

  一种光敏组合物，包括(a)含有乙烯基不饱和双键的化合物，(b)敏化染料和(c)光聚合引发剂，其中敏化染料是一种酞菁化合物，在750至1,200纳米范围内显示最大吸收。
• Olefin block copolymers processes for producing the same and uses thereof
  申请人：——

  公开号：US20030055179A1

  公开（公告）日：2003-03-20

  The present invention provides polymers having any one of properties including affinity for metals or polar resins, impact resistance, mar resistance, heat resistance, rigidity, oil resistance, transparency, anti-fogging properties, electric insulating properties, high breakdown voltage, coating properties, low-temperature flexibility, moldability, environmental degradation, fluidity and dispersibility, and provides a process for preparation thereof. The olefin block copolymers (A-1) of the invention are represented by the formula (I) PO 1 —g 1 —B 1 (I) (wherein PO 1 is a segment composed of repeating units derived from an olefin having 2 to 20 carbon atoms, g 1 is an ester, ether, amide, imide, urethane, urea, silylether or carbonyl linkage, and B 1 is a segment containing an unsaturated hydrocarbon or a hetero atom). The olefin block copolymers are suitable for uses in adhesives; various molded articles such as construction and civil engineering materials, automobile interior and exterior materials, gasoline tanks, electric and electronic parts, medical care and sanitation materials, materials of miscellaneous goods, resin materials having environmental degradation properties, films and sheets; modifiers and dispersions.

  本发明提供了具有以下任一性质的聚合物，包括对金属或极性树脂的亲和性，抗冲击性，抗刮伤性，耐热性，刚度，耐油性，透明性，防雾性能，电绝缘性能，高击穿电压，涂料性能，低温柔性，可塑性，环境降解性，流动性和分散性，并提供其制备方法。本发明的烯烃嵌段共聚物（A-1）由公式（I）表示：PO1-g1-B1（I）（其中PO1是由具有2至20个碳原子的烯烃衍生的重复单元组成的片段，g1是酯，醚，酰胺，亚胺，脲，硅醚或羰基连接，B1是含有不饱和碳氢化合物或杂原子的片段）。烯烃嵌段共聚物适用于粘合剂；各种成型品，如建筑和土木工程材料，汽车内外饰料，汽油箱，电子和电气零件，医疗保健和卫生材料，杂货物料，具有环境降解性能的树脂材料，薄膜和片材；改性剂和分散剂。
• Polymer separation membrane
  申请人：——

  公开号：US20030110947A1

  公开（公告）日：2003-06-19

  A separation membrane comprising a polyether polymer having a weight-average molecular weight of 10 4 to 10 7 and obtained by polymerizing an oxirane compound of the formula: 1 wherein R is a hydrogen atom; an alkyl group, an alkyl group having an halogen atom, or —CH 2 O(CH 2 CH 2 O) k —R′ (R′ is a group selected from an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group and an aralkyl group; k is from 0 to 12.); or an ethylenically unsaturated group, a reactive silicon-containing group or a methylepoxy-containing group, is excellent in mechanical strength and flexibility.

  一种分离膜，包括一种聚醚聚合物，其重均分子量为104至107，通过聚合式1的环氧化合物制得：其中R为氢原子；烷基，带有卤素原子的烷基，或—CH2O（CH2 ）k—R′（R′为从烷基、烯基、环烷基、芳基和芳基烷基中选择的基团；k为0至12.）；或乙烯基不饱和基团、反应性含硅基团或甲基环氧基团。该分离膜具有优异的机械强度和柔韧性。
• 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。
• PROTECTIVE FILM FORMING COMPOSITION, PROTECTIVE FILM FORMING SHEET, AND CHIP PROVIDED WITH PROTECTIVE FILM
  申请人：LINTEC CORPORATION

  公开号：US20160272839A1

  公开（公告）日：2016-09-22

  A composition for protective film formation capable of forming a protective film excellent in attachability by a tape mounter or the like, with good visibility at a laser-printed portion and heat dissipation properties, allowing a protective film-equipped chip having high reliability to be manufactured, and a sheet for protective film formation and a protective film-equipped chip are provided. The composition for protective film formation contains a polymer component (A), a curable component (B), and a heat conductive filler (C) having an average particle size of 2.0 to 10.0 μm. The content of components that are liquid at 25° C. contained in the composition for protective film formation is 20 to 70 parts by mass relative to 100 parts by mass of the total of the (A) component and the (B) component. The content of the (C) component is 40 to 65 volume % relative to the total amount of the composition for protective film formation.

  提供了一种用于制备保护膜的组合物，能够形成具有优异附着性的保护膜，能够被胶带装置等装置轻易贴附，具有良好的激光打印部分的可见性和散热性能，从而制造出高可靠性的保护膜覆盖芯片。同时还提供了一种用于制备保护膜的片材和一种装备有保护膜的芯片。该组合物包含聚合物组分（A）、可固化组分（B）和平均粒径为2.0至10.0μm的导热填料（C）。在25℃下，组成保护膜形成组合物的液态组分的含量相对于（A）组分和（B）组分的总质量为20至70质量份。组成保护膜形成组合物的（C）组分的含量相对于总量为40至65体积%。