naphthalene-1,4,6-triol | 53589-65-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: naphthalene-1,4,6-triol
• 英文别名: Naphthalin-1,4,6-triol；1.4.6-Trioxy-naphthalin
• CAS: 53589-65-4
• 化学式: C₁₀H₈O₃
• 分子量: 176.172
• InChiKey: YCAFCYKVEIHDQJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 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：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  naphthalene-1,4,6-triol 在 三氯化铁 作用下， 生成 6-hydroxy-[1,4]naphthoquinone
  参考文献：
  名称：

  Fischer,O.; Bauer, Journal fur praktische Chemie (Leipzig 1954), 1916, vol. <2> 94, p. 22

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 盐酸 、 tin(ll) chloride 作用下， 生成 naphthalene-1,4,6-triol
  参考文献：
  名称：

  Fischer,O.; Bauer, Journal fur praktische Chemie (Leipzig 1954), 1916, vol. <2> 94, p. 22

  摘要：

  DOI：

文献信息

• NAPHTHOBISCHALCOGENADIAZOLE DERIVATIVE AND PRODUCTION METHOD THEREFOR
  申请人：OSAKA UNIVERSITY

  公开号：US20190337966A1

  公开（公告）日：2019-11-07

  In order to provide a naphthobischalcogenadiazole derivative that can be used as an intermediate for producing a naphthobischalcogenadiazole compound into which a fluorine atom has been introduced, the naphthobischalcogenadiazole derivative in accordance with an aspect of the present invention is represented by a formula (I): where each of A 1 and A 2 is independently an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; and each of X 1 and X 2 is independently a hydrogen atom, a halogen atom, a boronic acid group, a boronic acid ester group, a boronic acid diaminonaphthalene amide group, an N-methyliminodiacetic acid boronate group, a trifluoroborate salt group, or a triolborate salt group.

  为了提供一种可用作生产引入氟原子的萘基双硫/硒/碲-二唑化合物的中间体的萘基双硫/硒/碲-二唑衍生物，本发明的一个方面提供的萘基双硫/硒/碲-二唑衍生物由式(I)表示：其中，A1和A2分别独立地为氧原子、硫原子、硒原子或碲原子；X1和X2分别独立地为氢原子、卤素原子、硼酸基、硼酸酯基、硼酸二氨基萘酰胺基、N-甲基亚乙二酸硼酸酯基、三氟硼酸盐基或三羟基硼酸盐基。
• Thermosetting resin composition, electrically insulated coil, electric rotating machine and method for producing same
  申请人：HITACHI, LTD.

  公开号：EP0810249A2

  公开（公告）日：1997-12-03

  A highly thermal-conductive and thermal-resistant electrically insulated coil with less outflow of a thermosetting resin composition can be produced, to provide a small-scale, light-weight rotating machine with high power. The thermosetting resin composition comprising (a) a polyfunctional epoxy resin containing three or more p-(2,3-epoxypropoxy)phenyl groups and a group represented by the Chemical formula 1; or an epoxy resin with a naphthalene backbone, represented by the Chemical formula 3, 4 or 5 or an epoxy resin with an anthracene backbone, such as diglycidyl ether of anthracene diol and triglycidyl ether of anthracene triol; (b) a bifunctional epoxy resin containing two p-(2,3-epoxypropoxy)phenyl groups; (c) an acid anhydride curing agent; and (d) a metal acetonate curing catalyst represented by the Chemical formula 2 at 0.1 to 5 parts by weight per 100 parts by weight of the epoxy resins. In accordance with the present invention, a highly thermal-conductive and thermal-resistant electrically insulated coil with less outflow of the thermosetting resin composition can be produced, to provide a small-scale, light-weight rotating machine armature with high power.

  可以生产出热固性树脂组合物流出量较少的高导热性和耐热性电绝缘线圈，从而提供一种小型、轻质、高功率的旋转机械。 热固性树脂组合物包括 (a) 多官能环氧树脂，含有三个或三个以上对(2,3-环氧丙氧基)苯基和一个化学式 1 所代表的基团；或化学式 3、4 或 5 所代表的以萘为骨架的环氧树脂，或以蒽为骨架的环氧树脂，如蒽二醇二缩水甘油醚和蒽三醇三缩水甘油醚； (b) 含有两个对(2,3-环氧丙氧基)苯基的双官能环氧树脂； (c) 酸酐固化剂；以及 (d) 由化学式 2 表示的金属丙酮酸盐固化催化剂，以每 100 份环氧树脂的重量计， 其含量为 0.1 至 5 份。 根据本发明，可以生产出一种热固性树脂组合物流出量较少的高导热性和耐热性电绝缘线圈，以提供一种具有高功率的小型轻质旋转机器电枢。
• Naphthobischalcogenadiazole derivative and production method therefor
  申请人：OSAKA UNIVERSITY

  公开号：US10793584B2

  公开（公告）日：2020-10-06

  In order to provide a naphthobischalcogenadiazole derivative that can be used as an intermediate for producing a naphthobischalcogenadiazole compound into which a fluorine atom has been introduced, the naphthobischalcogenadiazole derivative in accordance with an aspect of the present invention is represented by a formula (I): where each of A1 and A2 is independently an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; and each of X1 and X2 is independently a hydrogen atom, a halogen atom, a boronic acid group, a boronic acid ester group, a boronic acid diaminonaphthalene amide group, an N-methyliminodiacetic acid boronate group, a trifluoroborate salt group, or a triolborate salt group.

  为了提供一种萘二异噻二唑衍生物，该衍生物可用作生产引入了氟原子的萘二 异噻二唑化合物的中间体，根据本发明的一个方面，萘二异噻二唑衍生物由式 (I) 表示： 其中，A1 和 A2 各自独立地为氧原子、硫原子、硒原子或碲原子；X1 和 X2 各自独立地为氢原子、卤素原子、硼酸基团、硼酸酯基团、硼酸二氨基萘酰胺基团、N-甲基二乙酸硼酸盐基团、三氟硼酸盐基团或三硼酸盐基团。
• Diels-Alder reactions of trans-1-methoxy-3-trimethylsilyloxy-1,3-butadiene
  作者：S. Danishefsky、T. Kitahara、C. F. Yan、J. Morris

  DOI：10.1021/ja00517a036

  日期：1979.11
• Useful diene for the Diels-Alder reaction
  作者：S. Danishefsky、T. Kitahara

  DOI：10.1021/ja00832a031

  日期：1974.12