1-(2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-one | 540738-37-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并二恶烷
• 英文名称: 1-(2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-one
• 英文别名: 1-(2,2,3,3-tetrafluoro-2,3-dihydrobenzo[1,4]dioxin-6-yl)ethanone；1-(2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethanone；1-(2,2,3,3-tetrafluoro-1,4-benzodioxin-6-yl)ethanone
• CAS: 540738-37-2
• 化学式: C₁₀H₆F₄O₃
• 分子量: 250.149
• InChiKey: XCSRDHYEONHVMI-UHFFFAOYSA-N

物化性质

• 沸点：
  97-99°C 10,5mm

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  1-(2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-one 在 copper(ll) bromide 作用下， 以 四氢呋喃 为溶剂， 生成 2-bromo-1-(2,2,3,3-tetrafluoro-2,3-dihydrobenzo[1,4]dioxin-6-yl)ethanone
  参考文献：
  名称：

  [EN] NOVEL GLUCAGON ANTAGONISTS/INVERSE AGONISTS
  [FR] NOUVEAUX ANTAGONISTES/AGONISTES INVERSES DU GLUCAGON

  摘要：

  新型化合物，用于拮抗胰高血糖素肽激素对胰高血糖素受体的作用。更具体地说，这涉及胰高血糖素拮抗剂或逆向激动剂。

  公开号：

  WO2004002480A1
• 作为产物：
  描述：

  6-氰基-2,2,3,3-四氟-1,4-苯并二恶烷 、 碘甲烷 在 magnesium 、 盐酸 、 水 作用下， 以 乙醚 、 甲苯 为溶剂， 反应 20.0h， 以34%的产率得到1-(2,2,3,3-tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethan-1-one
  参考文献：
  名称：

  [EN] NOVEL GLUCAGON ANTAGONISTS/INVERSE AGONISTS
  [FR] NOUVEAUX ANTAGONISTES/AGONISTES INVERSES DU GLUCAGON

  摘要：

  新型化合物，用于拮抗胰高血糖素肽激素对胰高血糖素受体的作用。更具体地说，这涉及胰高血糖素拮抗剂或逆向激动剂。

  公开号：

  WO2004002480A1

文献信息

• [EN] FLUORINATED DERIVATIVES OF MELDRUM'S ACID, A METHOD FOR THE PREPARATION OF THE SAME, AND THEIR USE AS A SOLVENT ADDITIVE<br/>[FR] DÉRIVÉS FLUORÉS D'ACIDE DE MELDRUM, LEUR PROCÉDÉ DE PRÉPARATION ET LEUR UTILISATION COMME ADDITIF DE SOLVANT
  申请人：SOLVAY

  公开号：WO2013079397A1

  公开（公告）日：2013-06-06

  Disclosed are certain fluorinated derivatives of Meldrum's acid as novel compounds, preparation methods for the same, their use in Li ion batteries, Li air batteries and Li sulphur batteries as well as solvent compositions, electrolyte compositions and respective batteries containing them.

  本文披露了Meldrum's酸的某些氟化衍生物作为新型化合物，以及它们的制备方法，它们在锂离子电池、锂空气电池和锂硫电池中的应用，以及包含它们的溶剂组合物、电解质组合物和相应电池。
• Lithium sulfur battery
  申请人：Olschimke Jens

  公开号：US20120214043A1

  公开（公告）日：2012-08-23

  A lithium sulfur battery comprising an electrolyte solvent which comprises at least one fluorosubstituted compound is described. Preferred fluorosubstituted compounds which are predominantly solvents are notably selected from the group consisting of fluorosubstituted carboxylic acid esters, fluorosubstituted carboxylic acid amides, fluorosubstituted fluorinated ethers, fluorosubstituted carbamates, fluorosubstituted cyclic carbonates, fluorosubstituted acyclic carbonates, fluorosubstituted ethers, perfluoroalkyl phosphoranes, fluorosubstituted phosphites, fluorosubstituted phosphates, fluorosubstituted phosphonates, and fluorosubstituted heterocycles. Monofluoroethylene carbonate, cis-difluoroethylene carbonate, trans-difluoroethylene carbonate, 4,4-difluoroethylene carbonate, trifluoroethylene carbonate, tetrafluoroethylene carbonate, 4-fluoro-4-methyl-1,3-dioxolane-2-one, 4-fluoro-4-ethyl-1,3-dioxolane-2-one, 2,2,2-trifluoroethyl-methyl carbonate, 2,2,2-trifluoroethyl-fluoromethyl carbonate are preferred. The solvent may further comprise a non-fluorinated solvent, e.g., ethylene carbonate, a dialkyl carbonate, or propylene carbonate. Use of such fluorinated compound as additive for such batteries and specific electrolyte solutions.

  本文描述了一种包括至少一种含氟取代化合物的电解质溶剂的锂硫电池。优选的主要作为溶剂的氟取代化合物主要选自包括氟取代羧酸酯、氟取代羧酸酰胺、氟取代氟化醚、氟取代碳酸酯、氟取代环状碳酸酯、氟取代非环状碳酸酯、氟取代醚、全氟烷基磷烷、氟取代亚磷酸酯、氟取代磷酸酯、氟取代膦酸酯和氟取代杂环化合物的群组的化合物。优选的化合物包括单氟乙烯碳酸酯、顺-二氟乙烯碳酸酯、反-二氟乙烯碳酸酯、4,4-二氟乙烯碳酸酯、三氟乙烯碳酸酯、四氟乙烯碳酸酯、4-氟-4-甲基-1,3-二氧六环-2-酮、4-氟-4-乙基-1,3-二氧六环-2-酮、2,2,2-三氟乙基甲基碳酸酯、2,2,2-三氟乙基-氟甲基碳酸酯。该溶剂还可以包括非氟化溶剂，例如乙烯碳酸酯、二烷基碳酸酯或丙烯碳酸酯。使用这种含氟化合物作为电池和特定电解质溶液的添加剂。
• FLUORINATED CARBONYL COMPOUNDS COMPRISING A TRIPLE BOND, METHODS FOR THEIR MANUFACTURE AND USES THEREOF
  申请人：SOLVAY SA

  公开号：US20150191423A1

  公开（公告）日：2015-07-09

  Fluorinated carbonyl compounds comprising a triple bond were prepared and their use as solvent additives or solvents in lithium ion batteries, lithium air batteries, lithium sulphur batteries and supercapacitors is described. Preferred compounds contain at least one nitrile or at least one alkynyl group.

  含有三键的氟化羰基化合物已经制备好，并描述了它们作为溶剂添加剂或溶剂在锂离子电池、锂空气电池、锂硫电池和超级电容器中的用途。首选化合物至少含有一个腈基或至少一个炔基。
• Process for the manufacture of 1, 1'-difluorosubstituted dialkyl carbonates, isomers thereof and electrolyte compositions containing them
  申请人：SOLVAY SA

  公开号：EP2602241A1

  公开（公告）日：2013-06-12

  Fluoroalkyl alkyl carbonates which are suitable as additives or solvents in lithium ion batteries are prepared from fluoroalkyl fluoroformates and an aldehyde, preferably formaldehyde and acetaldehyde. 1,1'-difluoromethyl carbonate and 1,1'-difluorodiethylcarbonate are the preferred compounds prepared by the process of the present invention.

  本发明的工艺从氟烷酸酯和醛，特别是甲醛和乙醛制备适用于锂离子电池中的添加剂或溶剂的氟烷基烷基碳酸酯。1,1'-二氟甲基碳酸酯和1,1'-二氟二乙基碳酸酯是所制备的首选化合物。
• [EN] PROCESS FOR THE MANUFACTURE OF 1, 1'-DIFLUOROSUBSTITUTED DIALKYL CARBONATES, ISOMERS THEREOF AND ELECTROLYTE COMPOSITIONS CONTAINING THEM<br/>[FR] PROCÉDÉ POUR LA FABRICATION DE CARBONATES DE DIALKYLE 1,1'-DIFLUORO-SUBSTITUÉS ET D'ISOMÈRES DE CEUX-CI ET COMPOSITIONS D'ÉLECTROLYTE LES CONTENANT
  申请人：SOLVAY

  公开号：WO2013083418A1

  公开（公告）日：2013-06-13

  Fluoroalkyl alkyl carbonates which are suitable as additives or solvents in lithium ion batteries are prepared from fluoroalkyl fluoroformiates and an aldehyde, preferably formaldehyde and acetaldehyde. 1,1'-difluoromethyl carbonate and 1,1'-difluorodiethylcarbonate are the preferred compounds prepared by the process of the present invention.

  本发明提供了适用于锂离子电池中的添加剂或溶剂的氟烷基烷基碳酸酯，该酯是由氟烷基氟甲酸酯和醛（最好是甲醛和乙醛）制备而成。本发明制备的首选化合物为1,1'-二氟甲基碳酸酯和1,1'-二氟二乙基碳酸酯。