ethyl 2-(acryloyloxy)benzoate | 4513-49-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: ethyl 2-(acryloyloxy)benzoate
• 英文别名: Ethyl 2-prop-2-enoyloxybenzoate
• CAS: 4513-49-9
• 化学式: C₁₂H₁₂O₄
• 分子量: 220.225
• InChiKey: MCVIJOHIRQEVKV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  ethyl 2-(acryloyloxy)benzoate 、 (甲基亚砜亚胺基)苯 在 双(乙腈)氯化钯(II) 、 氧气 、 copper(l) chloride 、 lithium bromide 作用下， 以 甲苯 为溶剂， 80.0 ℃ 、101.33 kPa 条件下， 反应 48.0h， 以58%的产率得到(Z)-N-{2-bromo-2-{[(2-ethoxycarbonyl)phenoxy]carbonyl}}vinyl-S-phenyl-S-methyl sulfoximine
  参考文献：
  名称：

  钯/铜共催化烯烃的氧化氨基溴化

  摘要：

  在存在溴化锂的情况下，钯/铜组合催化丙烯酸酯与NH-亚砜肟亚胺的脱氢酰胺溴化反应，通过NH / CH偶合偶合反应生成N-乙烯基化产物，然后进行氧化酰胺溴化反应。从机理上讲，提出了多米诺骨牌工艺，其中涉及钯（II）物种作为关键中间体。已经证明了该产品的首次合成应用。

  DOI：

  10.1002/chem.201501629

文献信息

• CONDUCTIVE ROLLER
  申请人：TOKAI RUBBER INDUSTRIES, LTD.

  公开号：EP0982335A1

  公开（公告）日：2000-03-01

  A conductive roll to be used as a developing roll, a charging roll, a transfer roll or the like in an electrophotographic apparatus such as a copying machine, a printer or a facsimile, of the present invention comprises a base rubber layer formed on a peripheral surface of a shaft, an intermediate layer formed on a peripheral surface of the base rubber layer, and a surface layer formed on a peripheral surface of the intermediate layer, the surface layer being composed of a resin composition comprising: (A) a silicone-grafted acrylic polymer which comprises repeating units represented by the following general formula (1), wherein an acrylic polymer portion of the silicone-grafted acrylic polymer exclusive of a structural portion derived from a siloxane has a glass-transition temperature of -35 to 30°C:-(Y)k- -(Z)n- (wherein Y is a structural portion derived from an acrylic monomer; Z is a structural portion derived from the acrylic monomer, which has a graft portion derived from a siloxane; k is a positive number of 1 to 3,000; and n is a positive number of 1 to 3,000); and (B) an isocyanate curing agent. According to the present invention, the use of the component (B) enhances the cross-linking of the silicone-component (B) enhances the cross-linking of the silicone-grafted acrylic polymer (A), and thus the surface layer of the conductive roll has an appropriately cross-linked state, so that the conductive roll can be obtained which is superior both in smear resistance and in toner filming resistance.

  本发明的导电辊可用作复印机、打印机或传真机等电子照相设备中的显影辊、充电辊、转印辊或类似设备，它包括形成在轴外周表面上的基体橡胶层、形成在基体橡胶层外周表面上的中间层以及形成在中间层外周表面上的表层，表层由树脂组合物构成，树脂组合物包括： (A) 有机硅接枝的丙烯酸聚合物，该聚合物由以下通式(1)表示的重复单元组成，其中有机硅接枝丙烯酸聚合物的丙烯酸聚合物部分（不包括硅氧烷衍生的结构部分）的玻璃化转变温度为-35 至 30°C：-(Y)k--(Z)n-(其中 Y 是源自丙烯酸单体的结构部分；Z 是源自丙烯酸单体的结构部分，该丙烯酸单体具有源自硅氧烷的接枝部分；k 是 1 至 3,000 的正数；n 是 1 至 3,000 的正数)；以及 (B) 异氰酸酯固化剂。 根据本发明，使用组分（B）可增强有机硅组分（B）的交联，增强有机硅接枝丙烯酸聚合物（A）的交联，从而使导电辊的表层具有适当的交联状态，这样就可以获得抗涂抹性和抗墨粉成膜性都很出色的导电辊。
• DENTAL MUCOSAL ADJUSTMENT MATERIAL
  申请人：TOKUYAMA CORPORATION

  公开号：EP1857094A1

  公开（公告）日：2007-11-21

  A mucosal adjustment material comprising a combination of a powdery material (a) and a liquid material (b), characterized especially in that a noncrosslinked (meth)acrylic polymer powder having a Tg in the range of 0-60 DEG C, e.g., polybutyl methacrylate, is used as the powdery material and a liquid polymer which has a mass-average molecular weight of 1,000-10,000 and in which the content of oligomers having a molecular weight of 500 or lower is 10 mass% or lower is used as the liquid material. Such powdery material and liquid material are kneaded together to prepare a paste, which is applied to a denture base and used as a temporary relining material. This mucosal adjustment material in a paste form is reduced in the amount of ingredients eluted from the material during use in the mouth. In an ordinary use period, the relining material retains its initial flexibility and does not deteriorate the denture base.

  一种由粉末状材料（a）和液体材料（b）组合而成的粘膜调节材料，其特征在于粉末状材料使用 Tg 在 0-60 摄氏度范围内的非交联（甲基）丙烯酸聚合物粉末，例如聚甲基丙烯酸丁酯；液体材料使用质量平均分子量在 1,000-10,000 之间的液体聚合物，其中分子量在 500 或以下的低聚物含量在 10 质量%或以下。将粉末状材料和液体材料揉捏在一起，制成糊状，涂抹在义齿基托上，用作临时衬垫材料。这种糊状的粘膜调整材料在口腔中使用时，材料中的洗脱成分会减少。在正常使用期间，衬垫材料保持其最初的柔韧性，不会损坏义齿基托。
• PROCESS FOR PRODUCING POROUS FILM, POROUS FILM, AND COMPOSITE MATERIAL
  申请人：Fujifilm Corporation

  公开号：EP2194088A1

  公开（公告）日：2010-06-09

  A solution (11) containing an organic solvent, a polymer and a plasticizer (TPP, BDP or the like) which is not less than 0.01 wt.% and not more than 50 wt.% of the polymer is cast onto an endless belt (51) to be a casting film (22). Water vapor is condensed from ambient gas on a surface of the casting film (22) passing through a first area (46) to form water drops. The water drops on the casting film (22) passing through a second area (47) are grown and the organic solvent thereof is evaporated. The water drops on the casting film (22) passing through a third area (48) are evaporated. The casting film (22) after passing through the third area (48) is peeled from the endless belt (51) as a flexible porous film (17) by a peel roller (57).

  将含有有机溶剂、聚合物和增塑剂（TPP、BDP 或类似物质）的溶液 (11) 浇注到无缝带 (51) 上，形成浇注膜 (22)，其中聚合物的重量不小于 0.01%，也不大于 50%。水蒸气从通过第一区域 (46) 的浇铸膜 (22) 表面的环境气体中冷凝形成水滴。通过第二区域 (47) 的浇注膜 (22) 上的水滴逐渐增大，其中的有机溶剂被蒸发。通过第三区域 (48) 的浇注膜 (22) 上的水滴被蒸发。通过第三区域 (48) 后的浇铸膜 (22) 由剥离辊 (57) 从无缝带 (51) 上剥离，成为柔性多孔膜 (17)。
• Responsive microgel and methods related thereto
  申请人：——

  公开号：US20030152623A1

  公开（公告）日：2003-08-14

  A responsive microgel is provided which responds volumetrically and reversibly to a change in one or more aqueous conditions selected from the group consisting of (temperature, pH, and ionic conditions) comprised of an ionizable network of covalently cross-linked homopolymeric ionizable monomers wherein the ionizable network is covalently attached to an amphiphilic copolymer to form a plurality of ‘dangling chains’ and wherein the ‘dangling chains’ of amphiphilic copolymer form immobile micelle-like aggregates in aqueous solution. A responsive microgel is further provided that comprises at least one therapeutic entity and delivers a substantially linear and sustained release of the therapeutic entity under physiological conditions.

  本发明提供了一种响应型微凝胶，该微凝胶可对选自由温度、pH 值和离子条件组成的组中的一种或多种水性条件的变化作出体积上和可逆的响应、和离子条件）组成的共价交联均聚可离子化单体的可离子化网络，其中可离子化网络与两性共聚物共价连接，形成多条 "悬链"，两性共聚物的 "悬链 "在水溶液中形成不动的胶束状聚集体。还提供了一种响应性微凝胶，它包含至少一种治疗实体，并能在生理条件下提供治疗实体的线性和持续释放。
• Dental mucosal adjustment material
  申请人：Tokuyama Corporation

  公开号：EP1857094B1

  公开（公告）日：2014-04-23