3-pentynoic anhydride | 110469-26-6

• 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: 3-pentynoic anhydride
• 英文别名: Pent-3-ynoyl pent-3-ynoate；pent-3-ynoyl pent-3-ynoate
• CAS: 110469-26-6
• 化学式: C₁₀H₁₀O₃
• 分子量: 178.188
• InChiKey: YYUZCJGWGRQIJO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  L-丝氨酸 、 3-pentynoic anhydride 在 三氟甲磺酸 作用下， 以 乙腈 为溶剂， 以59%的产率得到O-3-pentynoyl-L-serine
  参考文献：
  名称：

  Synthesis and evaluation of potential glutamine antagonists

  摘要：

  DOI：

  10.1016/0223-5234(87)90047-x

文献信息

• ELECTROLYTIC SOLUTION, ELECTROCHEMICAL DEVICE, LITHIUM ION SECONDARY BATTERY, AND MODULE
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20200280096A1

  公开（公告）日：2020-09-03

  An electrolyte solution containing a compound represented by the following formula (1): wherein R 101 and R 102 are the same as or different from each other and are each a hydrogen atom, a fluorine atom, or an alkyl group optionally containing a fluorine atom; and R 103 is an alkyl group or an organic group containing an unsaturated carbon-carbon bond. Also disclosed is an electrochemical device and lithium ion secondary battery including the electrolyte solution, and a module including the electrochemical device or lithium ion secondary battery.

  一种电解质溶液，包含由以下化学式（1）表示的化合物：其中R101和R102彼此相同或不同，分别为氢原子、氟原子或含有氟原子的烷基基团；R103为烷基基团或含有不饱和碳-碳键的有机基团。还公开了包括该电解质溶液的电化学器件和锂离子二次电池，以及包括电化学器件或锂离子二次电池的模块。
• ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY, AND MODULE
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20200203769A1

  公开（公告）日：2020-06-25

  An electrolyte solution for a lithium ion secondary battery, containing a compound (1) represented by the following formula (1): wherein R 1 and R 2 are each independently a C1-C4 alkyl group optionally containing an ether bond, and wherein chloride ion is present at a concentration of 1.0×10 −6 to 1.0×10 3 ppm. Also disclosed is an electrolyte solution for a lithium ion secondary battery, containing an imidazolium cation (1-1) represented by the following formula (1-1), a bis(oxalato)borate anion, and a hexafluorophosphate anion, the formula (1-1) being: wherein R 1 and R 2 are each independently a C1-C4 alkyl group optionally containing an ether bond, and wherein chloride ion is present at a concentration of 1.0×10 −6 to 1.0×10 3 ppm.

  一种用于锂离子二次电池的电解质溶液，包含一种由以下化学式（1）表示的化合物（1）：其中R1和R2分别独立地是含有醚键的C1-C4烷基基团，并且氯化物离子的浓度为1.0×10-6至1.0×103ppm。还公开了一种用于锂离子二次电池的电解质溶液，包含由以下化学式（1-1）表示的咪唑阳离子（1-1），一种双（草酸盐）硼酸根离子和一种六氟磷酸根离子，其中化学式（1-1）为：其中R1和R2分别独立地是含有醚键的C1-C4烷基基团，并且氯化物离子的浓度为1.0×10-6至1.0×103ppm。
• ELECTROLYTE, ELECTROCHEMICAL DEVICE, LITHIUM ION SECONDARY BATTERY, AND MODULE
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20210246098A1

  公开（公告）日：2021-08-12

  An electrolyte solution containing a compound represented by the following formula (1). In the formula, Rf 101 is CF 3 —, CF 2 H—, or CFH 2 —, and R 101 is an optionally fluorinated C2-C5 alkenyl group or an optionally fluorinated C2-C8 alkynyl group and optionally contains Si in a structure:

  含有以下公式（1）所代表的化合物的电解质溶液。在该公式中，Rf101是CF3—、CF2H—或CFH2—，而R101是一个可选择氟化的C2-C5烯基或一个可选择氟化的C2-C8炔基，并且在结构中可含有Si。
• NONAQUEOUS ELECTROLYTE SOLUTION AND ENERGY DEVICE USING SAME
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：US20200274199A1

  公开（公告）日：2020-08-27

  The present invention provides an energy device having excellent properties. Also provided is a nonaqueous electrolyte solution containing a compound represented by the following Formula (1), wherein R 11 , R 12 and R 13 each independently represent an organic group having 1 to 3 carbon atoms; and R 11 and R 12 , R 11 and R 13 , or R 12 and R 13 are optionally bound with each other to form a 5-membered ring or a 6-membered ring, with a proviso that a total number of carbon atoms of R 11 , R 12 and R 13 is 7 or less.

  本发明提供了一种具有优异性能的能源装置。同时还提供了一种非水电解质溶液，其中包含由以下式（1）表示的化合物，其中R11、R12和R13各自独立地表示具有1到3个碳原子的有机基团；且R11和R12、R11和R13或R12和R13可以选择地相互结合形成一个5元环或6元环，条件是R11、R12和R13的总碳原子数不超过7。
• Method of producing alpha, beta-unsaturated carboxylic acid compounds
  申请人：Goto Fumisato

  公开号：US20050277786A1

  公开（公告）日：2005-12-15

  There is disclosed a method of producing α,β-unsaturated carboxylic acid of formula (3) wherein R 1 denotes a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, an alkenyl group or an alkynyl group, which method comprises reacting a carboxylic acid of formula (1) wherein R 1 denotes the same as the above, or carboxylic anhydride of formula (2) wherein R 1 denotes the same as the above, with a methylenating agent in a presence of a catalyst containing metal of Group 13 of the Periodic Table of Elements in the amount of not more than 5 weight %.

  本发明公开了一种制备α，β-不饱和羧酸的方法，其化学式为(3)，其中R1表示氢原子、烷基、芳基、芳基烷基、烯基或炔基，该方法包括在催化剂存在下，将化学式为(1)的羧酸（其中R1与上述相同）或化学式为(2)的羧酸酐（其中R1与上述相同）与甲亚甲基化试剂反应，所述催化剂含有不超过5重量％的元素周期表第13族金属。