3-ethyl-3-methoxymethyl-oxetane | 41988-17-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧杂环丁烷
• 英文名称: 3-ethyl-3-methoxymethyl-oxetane
• 英文别名: 3-Ethyl-3-(methoxymethyl)oxetane
• CAS: 41988-17-4
• 化学式: C₇H₁₄O₂
• 分子量: 130.187
• InChiKey: VVOGWKBSDTZLCD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  9
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-ethyl-3-methoxymethyl-oxetane 在 盐酸 作用下， 生成 2-chloromethyl-2-methoxymethyl-butan-1-ol
  参考文献：
  名称：

  Reiff,H. et al., Justus Liebigs Annalen der Chemie, 1973, p. 365 - 374

  摘要：

  DOI：

文献信息

• COMPOUND, LIGHT EMITTING MATERIAL, AND ORGANIC LIGHT EMITTING ELEMENT
  申请人：Kyushu University, National University Corporation

  公开号：EP2808323A1

  公开（公告）日：2014-12-03

  A compound represented by the general formula (1) is useful as a light-emitting material. In the general formula (1), Ar1 to Ar3 represent an aryl group, provided that at least one thereof represents an aryl group substituted by a group represented by the general formula (2). In the general formula (2), R1 to R8 represent a hydrogen atom or a substituent; Z represents O, S, O=C or Ar4-N; and Ar4 represents an aryl group.

  通式（1）所代表的化合物作为发光材料是有用的。在通式（1）中，Ar1至Ar3代表芳基，前提是其中至少一个代表被通式（2）所代表的基团取代的芳基。在通式（2）中，R1至R8代表氢原子或取代基；Z代表O、S、O=C或Ar4-N；Ar4代表芳基。
• POLYMERIZABLE COMPOUND, AND LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
  申请人：DIC Corporation

  公开号：US20210214299A1

  公开（公告）日：2021-07-15

  The present invention provides a compound represented by formula (i), a liquid crystal composition using the compound, and a liquid crystal display device using the liquid crystal composition. The compound represented by formula (i) has a partial structure K i1 represented by any of general formulas (K-1) to (K-17) and further has ring B having at least two P-Sp- groups. Therefore, when used for a liquid crystal composition, the compound adsorbs to substrates sandwiching the liquid crystal composition (liquid crystal layer) and allows liquid crystal molecules to be held such that they are aligned in a vertical direction without a PI layer, and improved alignment stability and low-temperature storage stability can be achieved.

  本发明提供了一种由式（i）表示的化合物，使用该化合物的液晶组合物，以及使用该液晶组合物的液晶显示装置。式（i）表示的化合物具有由一般式（K-1）至（K-17）中的任何一个表示的部分结构Ki1，并且进一步具有至少两个P-Sp-基团的环B。因此，当用于液晶组合物时，该化合物吸附到夹持液晶组合物（液晶层）的基板上，并允许液晶分子被保持，使它们在垂直方向上对齐而无需PI层，并且可以实现改善的对齐稳定性和低温储存稳定性。
• [EN] PIPERIDINE-DIONE DERIVATIVES<br/>[FR] DÉRIVÉS DE PIPÉRIDINE-DIONE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2015140133A1

  公开（公告）日：2015-09-24

  The invention provides novel compounds having the general formula (I) and tautomers and pharmaceutically acceptable salts thereof, wherein A1, A2, A3, A4, R1, R4, R5, R6, R7 and R8 are as defined herein, compositions including the compounds and methods of using the compounds.

  这项发明提供了具有通式（I）及其互变异构体和药学上可接受的盐的新化合物，其中A1、A2、A3、A4、R1、R4、R5、R6、R7和R8如本文所定义，包括这些化合物的组合物和使用这些化合物的方法。
• ORGANIC ELECTRONIC MATERIAL, POLYMERIZATION INITIATOR AND THERMAL POLYMERIZATION INITIATOR, INK COMPOSITION, ORGANIC THIN FILM AND PRODUCTION METHOD FOR SAME, ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, DISPLAY ELEMENT, AND DISPLAY DEVICE
  申请人：Ishitsuka Kenichi

  公开号：US20130037753A1

  公开（公告）日：2013-02-14

  Disclosed is an organic electronic material comprising charge transporting compounds and ionic compounds having electron-accepting properties and high solubility in a solvent. The organic electronic material is characterized by comprising charge transporting compounds and ionic compounds, and in that at least one of the ionic compounds is any one kind of compounds represented by general formulas (1b)-(3b). (In the formulas Y 1 -Y 6 each independently represent a divalent linking group, R 1 -R 6 each independently represent an electron-attracting organic substituent (these structures can further have substituents and hetero-atoms, and R 1 , R 2 and R 3 , or, R 4 -R 6 can respectively combine and become a ring shape or a polymer shape) and L + represents a monovalent cation.)

  本文揭示了一种有机电子材料，包括具有电荷传输化合物和具有接受电子性质且在溶剂中具有高溶解度的离子化合物。该有机电子材料的特点在于包括电荷传输化合物和离子化合物，并且至少其中一个离子化合物是由通用式（1b）-（3b）表示的化合物中的任意一种。（在式中，Y1-Y6分别表示二价连接基团，R1-R6分别表示吸引电子的有机取代基（这些结构可以进一步具有取代基和杂原子，且R1、R2和R3，或者R4-R6可以分别结合形成环状或聚合物形状），L+表示一价阳离子。）
• POLYMERIZABLE COMPOUND AND OPTICAL ISOMER
  申请人：DIC Corporation

  公开号：US20180022716A1

  公开（公告）日：2018-01-25

  The present invention provides a polymerizable compound having high storage stability without causing crystal precipitation when added to a polymerizable composition. The present invention also provides a polymerizable composition containing the compound. When the filmy polymer produced through polymerization of the polymerizable composition is irradiated with UV light, it hardly discolors or peels from substrate. Further, the present invention provides a polymer produced through polymerization of the polymerizable composition and an optically anisotropic body using the polymer.

  本发明提供了一种聚合物化合物，具有高储存稳定性，添加到聚合物化合物时不会导致结晶沉淀。本发明还提供了含有该化合物的聚合物化合物。当通过聚合物化合物的聚合产生薄膜状聚合物时，若用紫外光照射，它几乎不会变色或脱落。此外，本发明提供了通过聚合物化合物的聚合产生的聚合物，以及使用该聚合物的光学各向异性体。