2,2-Difluoroethyl 2-methylprop-2-enoate | 116355-49-8

• 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: 2,2-Difluoroethyl 2-methylprop-2-enoate
• CAS: 116355-49-8
• 化学式: C₆H₈F₂O₂
• 分子量: 150.12
• InChiKey: KZHBCZKGLXRLDW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  甲基丙烯酸 、 2,2-二氟乙醇 生成 2,2-Difluoroethyl 2-methylprop-2-enoate
  参考文献：
  名称：

  IDEH, TORU;KOMATSU, TAKAXIRO

  摘要：

  DOI：

文献信息

• Electrooptic chromophores with large optical birefringence for applications at high speed and short wavelengths
  申请人：McGinniss D. Vincent

  公开号：US20060106262A1

  公开（公告）日：2006-05-18

  Disclosed is a series of materials, which exhibit large birefringence under the influence of an applied electric field. These materials are capable of switching this large birefringence with a characteristic time on the order of 1 microsecond or less. In addition, these materials have good optical loss at this wavelength, and are stable under irradiation. These materials are suitable for fabrication of optical devices such a variable optical attenuators, switches, and modulators that respond in these time frames or slower. These materials are also suitable for use across a wide range of wavelengths. As a second component of this invention, some of these novel materials exhibit these desired optical properties (large birefringence, low loss, stability under illumination) at wavelengths as short as about 400 nm. These materials are suitable for fabrication of optical devices operating at or about 405 nm, where conventional EO materials strongly absorb and/or quickly degrade.

  披露了一系列材料，这些材料在受到外加电场影响下表现出较大的双折射。这些材料能够在大约1微秒或更短的时间内切换这种较大的双折射。此外，这些材料在这个波长下具有良好的光学损耗，并且在辐照下稳定。这些材料适用于制造像可变光学衰减器、开关和调制器等在这些时间范围或更慢响应的光学器件。这些材料也适用于在广泛波长范围内使用。作为本发明的第二个组成部分，一些新型材料在约400纳米的波长下展现出这些理想的光学特性（较大的双折射、低损耗、辐照下的稳定性）。这些材料适用于制造在或约405纳米波长下运行的光学器件，传统的电光材料在这个波长下会强烈吸收和/或迅速降解。
• Non-linear optically active molecules, their synthesis, and use
  申请人：McGinniss D. Vincent

  公开号：US20080004415A1

  公开（公告）日：2008-01-03

  In one aspect, the present invention provides a hyperpolarizable organic chromophore. The chromophore is a nonlinear optically active compound that includes a π-donor conjugated to a π-acceptor through a π-electron conjugated bridge. In other aspects of the invention, donor structures and acceptor structures are provided. In another aspect of the invention, a chromophore-containing polymer is provided. In one embodiment, the chromophore is physically incorporated into the polymer to provide a composite. In another embodiment, the chromophore is covalently bonded to the polymer, either as a side chain polymer or through crosslinking into the polymer. In other aspects, the present invention also provides a method for making the chromophore, a method for making the chromophore-containing polymer, and methods for using the chromophore and chromophore-containing polymer.

  在一个方面，本发明提供了一种高极化有机色团。该色团是一种非线性光学活性化合物，包括一个π-给体通过一个π-电子共轭桥连接到一个π-受体上。在本发明的其他方面，提供了给体结构和受体结构。在发明的另一个方面，提供了含有色团的聚合物。在一种实施例中，色团被物理地并入聚合物中以提供复合材料。在另一种实施例中，色团通过侧链聚合物或交联到聚合物中与聚合物共价键合。在其他方面，本发明还提供了制备色团的方法、制备含有色团的聚合物的方法以及使用色团和含有色团的聚合物的方法。
• NOVEL SULFONIUM SALT, POLYMER, METHOD FOR PRODUCING THE POLYMER, RESIST COMPOSITION AND PATTERNING PROCESS
  申请人：OHASHI Masaki

  公开号：US20110189607A1

  公开（公告）日：2011-08-04

  There is disclosed a sulfonium salt represented by the following general formula (1). In the formula, X and Y each represents a group having a polymerizable functional group; Z represents a divalent hydrocarbon group having 1 to 33 carbon atoms optionally containing a hetero atom; R 1 represents a divalent hydrocarbon group having 1 to 36 carbon atoms optionally containing a hetero atom; and R 2 and R 3 each represents a monovalent hydrocarbon group having 1 to 30 carbon atoms optionally containing a hetero atom or R 2 and R 3 may be bonded with each other to form a ring together with a sulfur atom in the formula. There can be provided a sulfonium salt usable as a resist composition providing high resolution and excellent in LER in photolithography using a high energy beam such as an ArF excimer laser, an EUV light and an electron beam as a light source, a polymer obtained from the sulfonium salt, a resist composition containing the polymer and a patterning process using the resist composition.

  本发明公开了一种由下列通式（1）表示的烷基磺鎵盐。在该式中，X和Y分别表示具有可聚合官能团的基团；Z表示具有1至33个碳原子的双价碳氢基团，可选地含有一个杂原子；R1表示具有1至36个碳原子的双价碳氢基团，可选地含有一个杂原子；R2和R3分别表示具有1至30个碳原子的单价碳氢基团，可选地含有一个杂原子，或者R2和R3可以与该式中的硫原子一起形成环。可以提供一种可用作抗蚀剂组分的烷基磺鎵盐，该抗蚀剂组分在使用高能束如ArF准分子激光、EUV光和电子束作为光源的光刻工艺中，提供高分辨率和优异的LER，以及从该烷基磺鎵盐得到的聚合物、包含该聚合物的抗蚀剂组分和使用该抗蚀剂组分进行图案化处理的方法。
• ULTRAVIOLET-ABSORBING POLYMER MATERIAL AND PHOTOETCHING PROCESS
  申请人：TERUMO KABUSHIKI KAISHA

  公开号：EP0380667A1

  公开（公告）日：1990-08-08

  An ultraviolet-absorbing polymer material which comprises a copolymer between a (meth)acrylic es. ter monomer and a monomer having at least one fluorine atom as the substituent is disclosed. Also disclosed is a photoetching process which comprises forming a resist membrane on a base, irradiating it with a light beam of a first wavelength through a photomask, optionally conducting development of the resist, and irradiating it with a light beam of a second wavelength in a photodissociable gas atmosphere to conduct etching with reactive radicals generated by the dissociation.

  本发明公开了一种紫外线吸收聚合物材料，它由(甲基)丙烯酸酯单体和至少有一个氟原子作为取代基的单体之间的共聚物组成。本发明还公开了一种光蚀刻工艺，该工艺包括在基底上形成抗蚀膜，用第一波长的光束通过光掩膜照射抗蚀膜，选择性地对抗蚀膜进行显影，然后在光解离气体环境中用第二波长的光束照射抗蚀膜，用解离产生的活性自由基进行蚀刻。
• Fluoroacrylic polymer having lubricating effect and thermoplastic resin composition comprising same
  申请人：MITSUBISHI RAYON COMPANY, LTD.

  公开号：EP0449274A1

  公开（公告）日：1991-10-02

  A fluoroacrylic polymer having a lubricating effect, which comprises at least one kind selected from units derived from a fluoroalkyl acrylate and units derived from a fluoroalkyl methacrylate as a part or all of structural units and a reducing viscosity ηSp/C not higher than 2 as measured at 25°C with respect to a solution of 0.1 g of the polymer in 100 ml of chloroform. The fluoroacrylic polymer is incorporated into a thermoplastic resin for rendering an excellent lubricating property thereto.

  一种具有润滑效果的氟丙烯酸聚合物，它由至少一种从丙烯酸氟烷基酯衍生的单元和甲基丙烯酸氟烷基酯衍生的单元中选出的单元作为结构单元的一部分或全部，并且在 25°C 时，相对于 0.1 克该聚合物在 100 毫升氯仿中的溶液测量，还原粘度 ηSp/C 不高于 2。将氟丙烯酸聚合物加入热塑性树脂中可使其具有优异的润滑性能。