3-Methoxy-2-methylidenebutanal | 137051-62-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-Methoxy-2-methylidenebutanal
• CAS: 137051-62-8
• 化学式: C₆H₁₀O₂
• 分子量: 114.144
• InChiKey: BRAXARMLDKLPAI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  8
• 可旋转键数：
  3
• 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：
  2

反应信息

• 作为产物：
  描述：

  (E)-1,1-dimethoxy-2-methyl-but-2-ene 在 sodium periodate 、 oxonium 、 碳酸氢钠 作用下， 以 甲醇 、 水 为溶剂， 反应 1.0h， 生成 3-Methoxy-2-methylidenebutanal
  参考文献：
  名称：

  Facile Access to 2-Alkylidene 3-Oxy Propanals and Propionic Acids from Conjugated Enals

  摘要：

  共轭烯醛或其甲基醚在氧亲核体的存在下与苯硒氯化物反应，生成迈克尔类型的加合物。后者被氧化成2-烷基亚烯-3-氧丙醛和丙酸。

  DOI：

  10.1246/cl.1991.1599

文献信息

• Heat-developable color photo-sensitive material
  申请人：KONICA CORPORATION

  公开号：EP0174177A2

  公开（公告）日：1986-03-12

  A heat developable color photo-sensitive material comprising a support bearing a photo-sensitive component layer comprising a photo-sensitive silver halide, a reducing agent, a binder and at least one dye-providing material characterized in that at least one of said dye-providing materials is a polymer having a repetition unit derived from a monomer of Formula (I); wherein, Q is an ethylenically unsaturated group, Z represents a group of atoms forming, together with the nitrogen atom to which Z is attached, a heterocyclic group which may contain a polymerizable ethylenically unsaturated bond; R, is an alkyl, aryl, alkylamino, anilino, acylamino or ureido group; Ar is an aryl group or a heterocyclic group; and n is zero or one provides a sharply reproducible image which has little color turbidity.

  一种可热显影的彩色感光材料，它包括一个支撑体，支撑体上有一个感光成分层，该感光成分层由感光卤化银、还原剂、粘结剂和至少一种染料提供材料组成，其特征在于所述染料提供材料中至少有一种是具有由式（I）单体衍生的重复单元的聚合物； 其中，Q 是乙烯基不饱和基团，Z 代表一个原子团，与 Z 所连接的氮原子一起形成一个杂环基团，该杂环基团可包含一个可聚合的乙烯基不饱和键；R 是烷基、芳基、烷基氨基、苯胺基、酰氨基或脲基基团；Ar 是芳基或杂环基团；n 为零或 1。
• Resin composition for laser engraving, image forming material, relief printing plate precursor for laser engraving. relief printing plate, and method of producing relief printing plate
  申请人：FUJIFILM Corporation

  公开号：EP2145765A1

  公开（公告）日：2010-01-20

  A resin composition for laser engraving, including: a binder polymer; and a metal compound containing a metal selected from the group consisting of metals in Group 1 to Group 15 in the periodic table.

  一种用于激光雕刻的树脂组合物，包括：一种粘合剂聚合物；以及一种金属化合物，其中含有一种选自元素周期表中第 1 族至第 15 族金属的金属。
• Recording method using ink containing an aqueous dispersion of microparticles containing an oil-soluble compound
  申请人：Ikeda Kenji

  公开号：US20050206704A1

  公开（公告）日：2005-09-22

  The invention provides a recording method comprising recording an image on a recording medium having formed thereon an ink-receiving layer containing a polymer microparticle and heating the recording medium, wherein an ink composition having a microparticle dispersion which contains an oil-soluble compound is used. The microparticle dispersion preferably contains a hydrophobic polymer, and the ink-receiving layer preferably has a porous structure. Further, the oil-soluble compound is preferably an oil-soluble dye, which may specifically be an azo dye having at least one heterocyclic ring or a phthalocyanine dye having at least one connecting group of —SO— or —SO 2 — in the molecule. Furthermore, the oxidation potential of the oil-soluble compound is preferably larger than 1.0 V (vs. SCE).

  本发明提供了一种记录方法，包括在记录介质上记录图像，该记录介质上形成了含有聚合物微粒子的受墨层，并加热记录介质，其中使用了具有微粒子分散体的油墨组合物，该分散体含有油溶性化合物。微粒子分散体最好含有疏水性聚合物，受墨层最好具有多孔结构。此外，油溶性化合物最好是油溶性染料，具体可以是具有至少一个杂环的偶氮染料或具有至少一个-SO-或-SO-连接基团的酞菁染料。 2 - 的连接基团的酞菁染料。此外，油溶性化合物的氧化电位最好大于 1.0 V（对 SCE）。
• OPTICAL COMPENSATORY FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Yoshizawa Masataka

  公开号：US20090273740A1

  公开（公告）日：2009-11-05

  An optical compensatory film comprising an optically anisotropic layer composed of a liquid crystal composition including a liquid crystal compound, wherein the liquid crystal composition contains a copolymer including a repeating unit derived from a monomer of formula [1] and a repeating unit derived from a monomer of formula [2]: wherein R 0 represents a hydrogen atom, a halogen atom or an alkyl group, L represents a divalent linking group, and n represents an integer of 1-18; wherein R 11 represents a hydrogen atom, a halogen atom or an alkyl group, L 11 represents a divalent linking group, and R 13 , R 14 and R 15 represents a hydrocarbon group or an aromatic heterocyclic group.
• RESIN COMPOSITION FOR LASER ENGRAVING, IMAGE FORMING MATERIAL, RELIEF PRINTING PLATE PRECURSOR FOR LASER ENGRAVING, RELIEF PRINTING PLATE, AND METHOD OF PRODUCING RELIEF PRINTING PLATE
  申请人：KAWASHIMA Takashi

  公开号：US20100015416A1

  公开（公告）日：2010-01-21

  A resin composition for laser engraving, including: a binder polymer; and a metal compound containing a metal selected from the group consisting of metals in Group 1 to Group 15 in the periodic table.