3-溴萘-1,2-二酮 | 7474-83-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 3-溴萘-1,2-二酮
• 英文名称: 3-bromo-1,2-naphthoquinone
• 英文别名: 3-bromo-o-naphthoquinone；3-bromo-[1,2]naphthoquinone；3-Brom-[1,2]naphthochinon；3-bromo-1,2-naphthalenedione；3-Brom-1,2-naphthochinon；3-bromonaphthalene-1,2-dione
• CAS: 7474-83-1
• 化学式: C₁₀H₅BrO₂
• 分子量: 237.052
• InChiKey: ZUAIQPLHNIKQPF-UHFFFAOYSA-N

物化性质

• 熔点：
  178°C
• 密度：
  1.5961 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-溴萘-1,2-二酮 在 sodium azide 、 溶剂黄146 作用下， 生成 4-氨基-3-溴萘-1,2-二酮
  参考文献：
  名称：

  The Action of Diazomethane Derivatives and of Azides on Alpha and Beta Naphthoquinones

  摘要：

  DOI：

  10.1021/ja01311a029
• 作为产物：
  描述：

  1,2-萘醌 在 溴 、 溶剂黄146 作用下， 生成 3-溴萘-1,2-二酮
  参考文献：
  名称：

  Zincke; Schmidt, Chemische Berichte, 1894, vol. 27, p. 744

  摘要：

  DOI：

文献信息

• The Photochemical Reaction of 1,2-Naphthoquinones with Aldehydes. II. The Photo-addition Reactions of Aliphatic Aldehydes to 1,2-Naphthoquinones
  作者：Akio Takuwa

  DOI：10.1246/bcsj.49.2790

  日期：1976.10

  3-Acyl-1,2-naphthalenediols and 1,2-naphthalenediol monoacyl esters were obtained from the photochemical reactions of 1,2-naphthoquinones with aliphatic aldehydes. 3-Halogeno-1,2-naphthoquinones gave the corresponding 1,2-naphthalenediol monoacyl esters, 3-acyl-1,2-naphthalenediols, which are the same products as those from the photochemical reactions of 1,2-naphthoquinone with those aldehydes and 3-halogeno-4-acyl-1

  3-酰基-1,2-萘二醇和1,2-萘二醇单酰基酯是通过1,2-萘醌与脂肪醛的光化学反应获得的。3-Halogeno-1,2-naphthoquinones 得到相应的 1,2-naphthalenediol 单酰基酯，3-acyl-1,2-naphthalenediol，它们与 1,2-naphthoquinone 与那些醛的光化学反应的产物相同和 3-halogeno-4-acyl-1,2-naphtoquinone 当它们在醛中照射时。然而，3-甲基-1,2-萘醌在乙醛中照射时得到相应的1,2-萘二醇单乙酸酯和3-甲基-4-乙酰基-1,2-萘醌。这些光化学反应适用于3-酰基-1,2-萘二醇和1,2-萘二醇单酰基酯的合成。
• [EN] NONAQUEOUS ELECTROLYTE COMPOSITIONS COMPRISING FLUORINATED SULFONES<br/>[FR] COMPOSITIONS D'ÉLECTROLYTE NON AQUEUSES COMPRENANT DES SULFONES FLUORÉS
  申请人：DU PONT

  公开号：WO2017209762A1

  公开（公告）日：2017-12-07

  Disclosed herein are electrolyte compositions comprising a fluorinated solvent, a fluorinated sulfone, at least one component selected from a borate salt, and/or an oxalate salt, and/or a fluorinated cyclic carbonate, and at least one electrolyte salt. The fluorinated solvent may be a fluorinated acyclic carboxylic acid ester, a fluorinated acyclic carbonate, a fluorinated acyclic ether, or combinations thereof. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries.

  本文揭示了包括氟化溶剂、氟化砜、至少一种硼酸盐、和/或草酸盐、和/或氟化环状碳酸酯、以及至少一种电解质盐的电解质组合物。氟化溶剂可以是氟化非环状羧酸酯、氟化非环状碳酸酯、氟化非环状醚，或其组合物。这些电解质组合物在电化学电池（如锂离子电池）中有用。
• Reactions of Tertiary Phosphines with 3-Halogen-1,2-naphthoquinones as a New Synthetic Approach to 3,3′,4,4′-Tetrahydroxy-1,1′-binaphthyls
  作者：N. R. Khasiyatullina、I. A. Litvinov、V. F. Mironov

  DOI：10.1134/s1070363218090074

  日期：2018.9

  A mild and efficient method for the synthesis of new tetrahydroxy-1,1′-binaphthyls containing a halogen atom in the position 3 of the naphthalene moiety was developed. The structure of the tetrahydroxy-1,1′-binaphthyls complexes with the corresponding phosphine oxides was established by NMR spectroscopy.

  开发了一种温和有效的方法，用于合成在萘部分3位上含有卤素原子的新四羟基-1,1'-联萘基。通过NMR光谱法确定四羟基-1，1'-联萘配合物与相应的氧化膦的结构。
• NONAQUEOUS ELECTROLYTE COMPOSITIONS COMPRISING SILYL OXALATES
  申请人：SOLVAY SA

  公开号：US20190245243A1

  公开（公告）日：2019-08-08

  Disclosed herein are electrolyte compositions comprising a fluorinated solvent, at least one silyl oxalate represented by the formulas RR′Si(C 2 O 4 ), wherein R and R′ are each the same or different from each other and independently selected from C 1 -C 8 alkyl, C 2 -C 8 alkenyl, C 2 -C 8 alkynyl, or C 6 -C 10 aryl radical, optionally comprising at least one substituent selected from halogen, hydroxyl, alkoxy, carbonyl, and carboxyl groups; and LiPF6. Also disclosed herein are electrolyte compositions comprising a fluorinated solvent and a lithium oxalato phosphate salt represented by the formula LiPF (6-2q) (C 2 O 4 ) q , wherein q is 1, 2 or 3; wherein the oxalato phosphate salt comprises at least a portion that is derived from at least one silyl oxalate as defined herein. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries.

  本文披露了包括氟化溶剂、至少一种由RR′Si(C2O4)表示的硅酰草酸酯组成的电解质组合物，其中R和R′各自相同或不同且独立选择自C1-C8烷基、C2-C8烯基、C2-C8炔基或C6-C10芳基，可选地包括至少一种来自卤素、羟基、烷氧基、羰基和羧基的取代基；和LiPF6。本文还披露了包括氟化溶剂和由LiPF(6-2q)(C2O4)q表示的锂草酸盐磷酸盐组成的电解质组合物，其中q为1、2或3；其中草酸盐磷酸盐包括至少一部分源自本文定义的至少一种硅酰草酸酯。这些电解质组合物在锂离子电池等电化学电池中有用。
• Broemme, Chemische Berichte, 1888, vol. 21, p. 393
  作者：Broemme

  DOI：——

  日期：——

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