2-propynyl 2-(formyloxy)propionate

• 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-propynyl 2-(formyloxy)propionate
• 英文别名: prop-2-ynyl 2-formyloxypropanoate
• 化学式: C₇H₈O₄
• 分子量: 156.138
• InChiKey: CZKYQZBWPRJQOW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  甲酸 、 2-propynyl 2-hydroxypropionate 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 4.5h， 以85%的产率得到2-propynyl 2-(formyloxy)propionate
  参考文献：
  名称：

  NON-AQUEOUS ELECTROLYTE FOR A LITHIUM BATTERY, LITHIUM BATTERY USING SAID ELECTROLYTE, AND HYDROXY-ACID DERIVATIVE FOR USE IN SAID ELECTROLYTE

  摘要：

  公开号：

  EP2251926B1

文献信息

• NON-AQUEOUS ELECTROLYTE FOR A LITHIUM BATTERY, LITHIUM BATTERY WHEREIN SAID ELECTROLYTE IS USED, AND HYDROXY-ACID DERIVATIVE FOR USE IN SAID ELECTROLYTE
  申请人：Abe Koji

  公开号：US20110064998A1

  公开（公告）日：2011-03-17

  Disclosed are (1) a nonaqueous electrolytic solution for lithium battery comprising an electrolyte dissolved in a nonaqueous solvent, which contains at least one hydroxy acid derivative compound represented by the formulae (I) and (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution, and which can improve the low-temperature and high-temperature cycle property thereof (wherein R 1 represents an alkyl group having from 1 to 6 carbon atoms, an alkenyl group having from 2 to 6 carbon atoms, or an alkynyl group having from 3 to 6 carbon atoms, R 2 represents a sulfonyl group or a formyl group, R 3 and R 4 each represent a hydrogen atom or a methyl group); (2) a lithium battery comprising a positive electrode, a negative electrode and a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolytic solution contains at least one hydroxy acid derivative compound represented by the above formulae (I) and (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution; and (3) a hydroxy acid derivative compound represented by the following formula (III) or (IV) (wherein R 6 represents an alkenyl group having from 2 to 6 carbon atoms, or an alkynyl group having from 3 to 6 carbon atoms, R 7 represents a sulfonyl group or a formyl group, and R 8 and R 9 each represent a hydrogen atom or a methyl group).

  本发明涉及一种非水电解质溶液，用于锂电池，包括在非水溶剂中溶解的电解质，其中包含至少一种由式(I)和(II)表示的羟基酸衍生物化合物，其质量分数为0.01至10％，可以提高其低温和高温循环性能（其中R1表示具有1至6个碳原子的烷基，具有2至6个碳原子的烯基或具有3至6个碳原子的炔基，R2表示磺酰基或甲酰基，R3和R4各表示氢原子或甲基）；(2)一种锂电池，包括正极、负极和在非水溶剂中溶解的电解质盐的非水电解质溶液，其中非水电解质溶液包含至少一种以上式(I)和(II)表示的羟基酸衍生物化合物，其质量分数为0.01至10％；(3)一种由下式（III）或（IV）表示的羟基酸衍生物化合物（其中R6表示具有2至6个碳原子的烯基或具有3至6个碳原子的炔基，R7表示磺酰基或甲酰基，R8和R9各表示氢原子或甲基）。
• NONAQUEOUS ELECTROLYTE SOLUTION AND ELECTROCHEMICAL ELEMENT USING SAME
  申请人：Abe Koji

  公开号：US20120171581A1

  公开（公告）日：2012-07-05

  Disclosed are a nonaqueous electrolytic solution of an electrolyte dissolved in a nonaqueous solvent, which contains a carboxylate represented by the following general formula (I) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution; and an electrochemical element using it. (In the formula, R 1 represents an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, or a cyanoalkyl group; R 2 represents a hydrogen atom, an alkoxy group, a formyloxy group, an acyloxy group, an alkoxycarbonyloxy group, an alkanesulfonyloxy group, an arylsulfonyloxy group, an alkylsilyloxy group, a dialkylphosphoryloxy group, an alkoxy(alkyl)phosphoryloxy group, or a dialkoxyphosphoryloxy group; R 3 represents a hydrogen atom, —CH 2 COOR 6 , or an alkyl group; R 4 represents a hydrogen atom or an alkyl group; R 5 has the same meaning as R 2 , or represents a hydrogen atom, an alkyl group, or —CH 2 COOR 7 ; R 6 and R 7 each independently represent an alkyl group, an alkenyl group, an alkynyl group, or a cycloalkyl group; X represents —OR 8 , -A 2 -C≡Y 2 , -A 2 -C(═O)O-A 3 -C≡Y 2 , -A 2 -C(═O)O-A 4 or COOR 1 ; R 5 is the same as R 1 ; A 1 to A 3 each independently represent an alkylene group; A 4 represents an alkyl group; Y 2 represents CH or N; m indicates an integer of from 0 to 4; n indicates 0 or 1.)

  本发明涉及一种非水电解质溶液，其中包含以下述通式（I）表示的羧酸盐，其质量占非水电解质溶液的0.01至10％；以及使用该电解质溶液的电化学元件。（在式中，R1表示烷基、烯基、炔基、环烷基或氰基烷基；R2表示氢原子、烷氧基、甲酰氧基、酰氧基、烷氧羰基氧基、烷基磺酰氧基、芳基磺酰氧基、烷基硅氧基、二烷基磷酰氧基、烷氧（烷基）磷酰氧基或二烷氧基磷酰氧基；R3表示氢原子、-CH2COOR6或烷基；R4表示氢原子或烷基；R5与R2的含义相同，或表示氢原子、烷基或-CH2COOR7；R6和R7各自独立地表示烷基、烯基、炔基或环烷基；X表示-OR8，-A2-C≡Y2，-A2-C（═O）O-A3-C≡Y2，-A2-C（═O）O-A4或COOR1；R5与R1的含义相同；A1至A3各自独立地表示烷基；A4表示烷基；Y2表示CH或N；m表示0至4的整数；n表示0或1。）
• Non-aqueous electrolyte for a lithium battery, lithium battery wherein said electrolyte is used, and hydroxy-acid derivative for use in said electrolyte
  申请人：Abe Koji

  公开号：US08580429B2

  公开（公告）日：2013-11-12

  Disclosed are (1) a nonaqueous electrolytic solution for lithium battery comprising an electrolyte dissolved in a nonaqueous solvent, which contains at least one hydroxy acid derivative compound represented by the formulae (I) and (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution, and which can improve the low-temperature and high-temperature cycle property thereof (wherein R1 represents an alkyl group having from 1 to 6 carbon atoms, an alkenyl group having from 2 to 6 carbon atoms, or an alkynyl group having from 3 to 6 carbon atoms, R2 represents a sulfonyl group or a formyl group, R3 and R4 each represent a hydrogen atom or a methyl group); (2) a lithium battery comprising a positive electrode, a negative electrode and a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolytic solution contains at least one hydroxy acid derivative compound represented by the above formulae (I) and (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution; and (3) a hydroxy acid derivative compound represented by the following formula (III) or (IV) (wherein R6 represents an alkenyl group having from 2 to 6 carbon atoms, or an alkynyl group having from 3 to 6 carbon atoms, R7 represents a sulfonyl group or a formyl group, and R8 and R9 each represent a hydrogen atom or a methyl group).

  公开了以下内容：（1）一种用于锂电池的非水电解质溶液，包括在非水溶剂中溶解的电解质，其中至少含有一种按式（I）和（II）表示的羟基酸衍生物化合物，其质量占非水电解质溶液的0.01至10％，并且可以改善其低温和高温循环性能（其中R1表示具有1至6个碳原子的烷基，具有2至6个碳原子的烯基或具有3至6个碳原子的炔基，R2表示磺酰基或甲酰基，R3和R4各自表示氢原子或甲基）；（2）一种锂电池，包括正极、负极和在非水溶剂中溶解的电解质盐的非水电解质溶液，其中非水电解质溶液含有上述式（I）和（II）表示的至少一种羟基酸衍生物化合物，其质量占非水电解质溶液的0.01至10％；以及（3）一种按以下式（III）或（IV）表示的羟基酸衍生物化合物（其中R6表示具有2至6个碳原子的烯基或具有3至6个碳原子的炔基，R7表示磺酰基或甲酰基，R8和R9各自表示氢原子或甲基）。
• Condensed heterocylic compounds and herbicides containing them as active ingredients
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20030216258A1

  公开（公告）日：2003-11-20

  Condensed heterocyclic compounds of the general formula: 1 wherein T is carbon or nitrogen; when T is carbon, then the bond between T and A is a double bond, the bond between A and Y is a single bond, and Y is oxygen, sulfur, or optionally substituted NH; or when T is nitrogen, then the bond between T and A is a single bond, the bond between A and Y is a double bond, and Y is nitrogen or optionally substituted CH; A is nitrogen or optionally substituted CH; R 1 is hydrogen, halogen, alkyl, haloalkyl, hydroxymethyl, nitro, or cyano; R 2 is hydrogen, halogen, alkyl, haloalkyl, hydroxymethyl, nitro, cyano, or the like; R 3 is hydrogen, halogen, alkyl, haloalkyl, hydroxymethyl, nitro, cyano, or the like; R 4 is hydrogen, halogen, alkyl, haloalkyl, hydroxymethyl, nitro, or cyano, and Q is a saturated or unsaturated 5- or 6-membered heterocyclic ring containing one to four nitrogen atoms, or a saturated or unsaturated cyclopentylideneamino group containing one or two nitrogen heteroatoms and one oxygen or sulfur heteroatom.

  通式如下的缩合杂环化合物 1 其中 T 为碳或氮；当 T 为碳时，则 T 与 A 之间的键为双键，A 与 Y 之间的键为单键，且 Y 为氧、硫或任选取代的 NH；或当 T 为氮时，则 T 与 A 之间的键为单键，A 与 Y 之间的键为双键，且 Y 为氮或任选取代的 CH；A 为氮或任选取代的 CH；R 1 是氢、卤素、烷基、卤代烷基、羟甲基、硝基或氰基；R 2 是氢、卤素、烷基、卤代烷基、羟甲基、硝基、氰基或类似物；R 3 是氢、卤素、烷基、卤代烷基、羟甲基、硝基、氰基或类似物；R 4 是氢、卤素、烷基、卤代烷基、羟甲基、硝基或氰基，以及 Q 是含有 1 至 4 个氮原子的饱和或不饱和 5 或 6 元杂环，或含有 1 或 2 个氮杂原子和 1 个氧或硫杂原子的饱和或不饱和环戊亚胺基团。
• US6586368B1
  申请人：——

  公开号：US6586368B1

  公开（公告）日：2003-07-01