2-oxo-2H-chromen-4-yl (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 2-oxo-2H-chromen-4-yl (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate
• 英文别名: (2-Oxochromen-4-yl) (7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl)methanesulfonate
• 化学式: C₁₉H₂₀O₆S
• 分子量: 376.43
• InChiKey: VWHLTHHEHMLEAI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  95.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  ethyl 3-(2-methoxymethoxy)phenylpropiolate 在 盐酸 、 水 作用下， 以 四氢呋喃 、 1,2-二氯乙烷 为溶剂， 反应 7.0h， 生成 2-oxo-2H-chromen-4-yl (7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate
  参考文献：
  名称：

  Metal-free annulative hydrosulfonation of propiolate esters: synthesis of 4-sulfonates of coumarins and butenolides

  摘要：

  已开发出一种高效的无金属、成本效益的方法，用于合成香豆素和丁烯内酯4-磺酸酯，涉及将磺酸加入乙基丙炔酸酯，然后进行内酯化。

  DOI：

  10.1039/c9nj06438a

文献信息

• Near Infrared Ray Activation Type Positive Resin Composition
  申请人：Imai Genji

  公开号：US20070259279A1

  公开（公告）日：2007-11-08

  A near infrared ray activation type positive resist composition comprising (A) a vinyl-based polymer having a monomer unit having an alkali-soluble group blocked by an ether having an alkenyl group next to an ether oxygen, (B) a photothermal converting substance generating heat by a light in the near infrared region, (C) a thermal acid generator generating an acid by heat, can provide a near infrared ray activation type positive resist composition which can be subjected to an exposure treatment in a complete bright room such as under a white light and the like, gives desired sensitivity and resolution, and of which baking treatment conditions can be relaxed or a baking treatment can be omitted, and a pattern formation method using the same.
• Positive resist composition for recording medium master, and method of producing recording medium master and method of producing stamper using the same
  申请人：Imai Genji

  公开号：US20090045552A1

  公开（公告）日：2009-02-19

  Provided are a positive resist composition for recording medium master showing excellent plating resistance and adhesion to a base plate such as glass or the like characterized by containing a vinyl polymer which has a monomer unit having an alkali-soluble group blocked by an alkyl vinyl ether, and a method of producing a recording medium master or stamper using this positive resist composition.
• US7544461B2
  申请人：——

  公开号：US7544461B2

  公开（公告）日：2009-06-09
• Metal-free annulative hydrosulfonation of propiolate esters: synthesis of 4-sulfonates of coumarins and butenolides
  作者：Rodney A. Fernandes、Ashvin J. Gangani、Rupesh A. Kunkalkar

  DOI：10.1039/c9nj06438a

  日期：——

  An efficient metal-free and cost-effective method for the synthesis of coumarin and butenolide 4-sulfonates has been developed involving addition of sulfonic acids to ethyl propiolates followed by lactonization.

  已开发出一种高效的无金属、成本效益的方法，用于合成香豆素和丁烯内酯4-磺酸酯，涉及将磺酸加入乙基丙炔酸酯，然后进行内酯化。