3-bromo-1,2-dihydroxynaphthalene | 61978-07-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 3-bromo-1,2-dihydroxynaphthalene
• 英文别名: 3-bromo-naphthalene-1,2-diol；3-Brom-1.2-dihydroxy-naphthalin；3-Brom-naphthalin-1,2-diol；3-Bromonaphthalene-1,2-diol
• CAS: 61978-07-2
• 化学式: C₁₀H₇BrO₂
• 分子量: 239.068
• InChiKey: MECGNDIMJXFLGZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 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：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-bromo-1,2-dihydroxynaphthalene 生成 1,2-diacetoxy-3-bromo-naphthalene
  参考文献：
  名称：

  Fries; Schimmelschmidt, Justus Liebigs Annalen der Chemie, 1930, vol. 484, p. 245,271

  摘要：

  DOI：
• 作为产物：
  描述：

  1,3-二溴-2-萘酚 在 二氧化硫 、 硝酸 、 溶剂黄146 、 苯 作用下， 生成 3-bromo-1,2-dihydroxynaphthalene
  参考文献：
  名称：

  Fries; Schimmelschmidt, Justus Liebigs Annalen der Chemie, 1930, vol. 484, p. 245,271

  摘要：

  DOI：

文献信息

• (Meth)acryloyl compound and method for producing same
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：US10723690B2

  公开（公告）日：2020-07-28

  A (meth)acryloyl compound represented by the following formula (A): wherein X is a 2m-valent group having 1 to 60 carbon atoms or a single bond; each Z is independently an oxygen atom, a sulfur atom, or not a crosslink; each R1 is independently a linear, branched, or cyclic alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms and optionally having a substituent, an alkenyl group having 2 to 30 carbon atoms and optionally having a substituent, an alkoxy group having 1 to 30 carbon atoms and optionally having a substituent, a halogen atom, a nitro group, an amino group, a carboxylic acid group, a thiol group, a hydroxy group, or a group in which a hydrogen atom of a hydroxy group is replaced with a vinylphenylmethyl group, wherein the alkyl group, the aryl group, the alkenyl group, or the alkoxy group optionally contains an ether bond, a ketone bond, or an ester bond; each R1A is independently a methyl group or a hydrogen atom; each k is independently an integer of 0 to 2, provided that all of the k moieties are not 0 at the same time; m is an integer of 1 to 3; each n is independently an integer of 0 to 5; and each p is independently 0 or 1.

  一种由以下公式（A）表示的（甲）基丙烯酰化合物：其中X是具有1至60个碳原子或单键的2m价基团；每个Z独立地是氧原子、硫原子或非交联；每个R1独立地是具有1至30个碳原子的线性、支链或环烷基基团，具有6至30个碳原子并且可选地具有取代基的芳基，具有2至30个碳原子并且可选地具有取代基的烯基基团，具有1至30个碳原子并且可选地具有取代基的烷氧基团，卤素原子，硝基基团，氨基，羧基，硫醇基，羟基，或氢氧基的氢原子被乙烯基苄基团取代的基团，其中烷基基团，芳基，烯基基团或烷氧基团可选地含有醚键，酮键或酯键；每个R1A独立地是甲基基团或氢原子；每个k独立地是0至2的整数，前提是所有k基团不同时为0；m是1至3的整数；每个n独立地是0至5的整数；每个p独立地是0或1。
• Composition of epoxy resins based on condensed polynuclear aromatic compounds
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0682052A1

  公开（公告）日：1995-11-15

  An epoxy resin composition comprising a blend of: (a) at least one condensed polynucleararomatic epoxy resin derived from 2,6-dihydroxynaphthalene, 2,6-dihydroxyanthracene or 2,7-dihydroxyphenanthrene and (b) as curing agent, at least one polyhydric phenolic resin curing agent derived from at least one polyhydric phenolic compound having at least two phenolic hydroxyl groups which are attached to adjacent positions on an aromatic ring like catechol or dihydroxynaphthalenes, as essential components. The epoxy resin compositions according to the invention have in the cured state high heat resistance, i.e., an excellent strength at high temperature, and are not brittle at ambient temperature. They can be used as an adhesive, casting composition, encapsulating composition, moulding composition, and in the preparation of laminates.

  一种环氧树脂组合物，包括以下物质的混合物 (a) 至少一种缩合多核芳香族环氧树脂，由 2,6-二羟基萘、2,6-二羟基蒽或 2,7-二羟基菲衍生而来；(b) 作为固化剂，至少一种多氢酚醛树脂固化剂，由至少一种多氢酚类化合物衍生而来，这种多氢酚类化合物具有至少两个酚羟基，这两个酚羟基连接在邻苯二酚或二羟基萘等芳香环的相邻位置上。 根据本发明的环氧树脂组合物在固化状态下具有很高的耐热性，即在高温下具有很好的强度，并且在环境温度下不会变脆。它们可用作粘合剂、浇铸组合物、封装组合物、模塑组合物以及层压板的制备。
• NOVEL ARYL COMPOUND AND METHOD FOR PRODUCING SAME
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP2955169A1

  公开（公告）日：2015-12-16

  The allyl compound of the present invention is represented by general formula (α): wherein ring Z1 is a naphthalene ring, ring Z2 is a benzene ring or a naphthalene ring, X is a hydrogen atom or a monovalent substituent having 1 to 18 carbon atoms, R is each independently an alkyl group having 1 to 4 carbon atoms or a halogen atom, m is 1 or 2, n is each independently an integer of 0 to 5, and when m is 1, the ring Z1 and the ring Z2 are bonded to each other via an oxygen atom.

  本发明的烯丙基化合物由通式 (α)表示： 其中，环 Z1 是萘环；环 Z2 是苯环或萘环；X 是氢原子或具有 1 至 18 个碳原子的一价取代基；R 独立地分别是具有 1 至 4 个碳原子的烷基或卤素原子；m 是 1 或 2；n 独立地分别是 0 至 5 的整数；当 m 为 1 时，环 Z1 和环 Z2 通过氧原子相互键合。
• NEW (METH)ACRYLOYL COMPOUND AND PRODUCTION METHOD FOR SAME
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3326997A1

  公开（公告）日：2018-05-30

  A (meth)acryloyl compound represented by the following formula (A): wherein X is a 2m-valent group having 1 to 60 carbon atoms or a single bond; each Z is independently an oxygen atom, a sulfur atom, or not a crosslink; each R1 is independently a linear, branched, or cyclic alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms and optionally having a substituent, an alkenyl group having 2 to 30 carbon atoms and optionally having a substituent, an alkoxy group having 1 to 30 carbon atoms and optionally having a substituent, a halogen atom, a nitro group, an amino group, a carboxylic acid group, a thiol group, a hydroxy group, or a group in which a hydrogen atom of a hydroxy group is replaced with a vinylphenylmethyl group, wherein the alkyl group, the aryl group, the alkenyl group, or the alkoxy group optionally contains an ether bond, a ketone bond, or an ester bond; each R1A is independently a methyl group or a hydrogen atom; each k is independently an integer of 0 to 2, provided that all of the k moieties are not 0 at the same time; m is an integer of 1 to 3; each n is independently an integer of 0 to 5; and each p is independently 0 or 1.

  下式(A)代表的(甲基)丙烯酰化合物： 其中 X 是具有 1 至 60 个碳原子的 2m 价基团或单键；每个 Z 独立地是氧原子、硫原子或不是交联剂；每个 R1 独立地是具有 1 至 30 个碳原子的直链、支链或环状烷基、具有 6 至 30 个碳原子并可选择具有取代基的芳基、具有 2 至 30 个碳原子并可选择具有取代基的烯基、具有 1 至 30 个碳原子并可选择具有取代基的烷氧基、卤素原子、硝基、氨基、羧酸基、硫醇基、羟基或羟基的氢原子被乙烯基苯甲基取代的基团，其中烷基、芳基、烯基或烷氧基可选择含有醚键、酮键或酯键；每个 R1A 独立地为甲基或氢原子；每个 k 独立地为 0 至 2 的整数，条件是所有 k 分子不同时为 0；m 为 1 至 3 的整数；每个 n 独立地为 0 至 5 的整数；每个 p 独立地为 0 或 1。
• NOVEL ALLYL COMPOUND AND METHOD FOR PRODUCING THE SAME
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP2955169B1

  公开（公告）日：2017-03-15