1,1-bis(3-methyl-4-hydroxyphenyl)butane | 57100-77-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,1-bis(3-methyl-4-hydroxyphenyl)butane
• 英文别名: 2,2'-dimethyl-4,4'-butylidene-di-phenol；2,2'-Dimethyl-4,4'-butyliden-di-phenol；1,1-Bis-(4-hydroxy-3-methyl-phenyl)-butan；4-[1-(4-Hydroxy-3-methylphenyl)butyl]-2-methylphenol
• CAS: 57100-77-3
• 化学式: C₁₈H₂₂O₂
• 分子量: 270.371
• InChiKey: UUZHENHTNXFQLG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 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：

  1,1-bis(3-methyl-4-hydroxyphenyl)butane 在 溴 作用下， 生成 2,2'-dibromo-6,6'-dimethyl-4,4'-butylidene-di-phenol
  参考文献：
  名称：

  THE CONDENSATION OF CERTAIN PHENOLS WITH SOME ALIPHATIC ALDEHYDES¹

  摘要：

  DOI：

  10.1021/ja01350a027
• 作为产物：
  描述：

  正丁醛 、 邻甲酚 在 盐酸 作用下， 生成 1,1-bis(3-methyl-4-hydroxyphenyl)butane
  参考文献：
  名称：

  THE CONDENSATION OF CERTAIN PHENOLS WITH SOME ALIPHATIC ALDEHYDES¹

  摘要：

  DOI：

  10.1021/ja01350a027

文献信息

• Optically active compound and photosensitive resin composition
  申请人：——

  公开号：US20030211421A1

  公开（公告）日：2003-11-13

  A photoactive compound is used in combination with a photosensitizer, represented by the following formula (1): A −[( J ) m −( X-Pro )] n (1) wherein A represents a hydrophobic unit comprising at least one kind of hydrophobic groups selected from a hydrocarbon group and a heterocyclic group, J represents a connecting group, X-Pro represents a hydrophilic group protected by a protective group Pro which is removable by light exposure, m represents 0 or 1, and n represents an integer of not less than 1. The protective group Pro may be removable by light exposure in association with the photosensitizer (especially, a photo acid generator), or may be a hydrophobic protective group. The hydrophilic group may be a hydroxyl group or a carboxyl group. The photoactive compound has high sensitivity to a light source of short wavelength beams, for resist application, therefore, the photoactive compound is advantageously used for forming a pattern with high resolution.

  一种光活性化合物与光敏剂结合使用，由以下公式（1）表示： A −[( J ) m −( X-Pro )] n (1) 其中，A代表至少包括一种从烃基和杂环基中选择的疏水基的疏水单元，J代表连接基团，X-Pro代表由光照可去除的保护基团Pro保护的亲水基团，m代表0或1，n代表不少于1的整数。 保护基团Pro可以与光敏剂（特别是光酸发生剂）一起通过光照可去除，也可以是疏水保护基团。亲水基团可以是羟基或羧基。光活性化合物对短波长光源具有很高的敏感性，用于光刻应用，因此，该光活性化合物有利于形成具有高分辨率的图案。
• MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME
  申请人：TABATA Masayoshi

  公开号：US20110224343A1

  公开（公告）日：2011-09-15

  The present invention provides a modifier for aromatic polyesters which enhances the melt fluidity of aromatic polyesters without a significant decrease in the heat resistance of the aromatic polyesters, and an aromatic polyester resin composition including the modifier for aromatic polyesters. The present invention relates to a modifier for aromatic polyesters comprising polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof, and the modifier comprises a material having a structure composed of a first residue selected from the group consisting of divalent residues represented by Formula (I): —Ar—W 1 x —Ar— and by Formula (II): —Ar—, the first residues being bonded to two identical or different second residues selected from the group consisting of monovalent residues represented by Formula (III): and monovalent residues represented by Formula (IV): —O—C(O)—R 7 —.

  本发明提供了一种用于芳香族聚酯的改性剂，可以增强芳香族聚酯的熔融流动性，而不明显降低芳香族聚酯的耐热性，以及包括该改性剂的芳香族聚酯树脂组合物。本发明涉及一种用于芳香族聚酯的改性剂，包括多羟基酚残基和芳香族多羧酸、酸卤或其酸酐残基，该改性剂包括具有以下结构的材料：第一残基，选择自由式(I)所代表的二价残基：—Ar—W1x—Ar—和自由式(II)所代表的：—Ar—，第一残基与选择自由式(III)所代表的单价残基：和自由式(IV)所代表的单价残基：—O—C(O)—R7—的两个相同或不同的第二残基结合。
• METHOD OF PRODUCING POLY(ORTHO-METHYLPHENOL)
  申请人：AZUMA Rie

  公开号：US20070197832A1

  公开（公告）日：2007-08-23

  Poly(ortho-methylphenol) is obtainable at high purities and yields using industrial processes by causing a secondary amine and formaldehyde to react with a polyphenol (first step), and then breaking down the aminomethyl group of the obtained poly(ortho-aminomethyl)phenol by means of hydrogenolysis in the presence of a hydrogenation catalyst (second step).

  聚(正甲基苯酚)可通过工业过程获得高纯度和高收率，方法是首先使二级胺和甲醛与多酚反应（第一步），然后在氢化催化剂的存在下通过氢解分解所得的聚(正甲基氨甲基苯酚)的氨甲基基团（第二步）。
• OPTICALLY ACTIVE COMPOUND AND PHOTOSENSITIVE RESIN COMPOSITION
  申请人：Kansai Research Institute, Inc.

  公开号：EP1375463A1

  公开（公告）日：2004-01-02

  A photoactive compound is used in combination with a photosensitizer, represented by the following formula (1):         A-[(J)m-(X-Pro)]n     (1)    wherein A represents a hydrophobic unit comprising at least one kind of hydrophobic groups selected from a hydrocarbon group and a heterocyclic group, J represents a connecting group, X-Pro represents a hydrophilic group protected by a protective group Pro which is removable by light exposure, m represents 0 or 1, and n represents an integer of not less than 1. The protective group Pro may be removable by light exposure in association with the photosensitizer (especially, a photo acid generator), or may be a hydrophobic protective group. The hydrophilic group may be a hydroxyl group or a carboxyl group. The photoactive compound has high sensitivity to a light source of short wavelength beams, for resist application, therefore, the photoactive compound is advantageously used for forming a pattern with high resolution.

  光活性化合物与光敏剂结合使用，光敏剂由下式（1）表示： A-[(J)m-(X-Pro)]n (1) 其中 A 代表疏水单元，包括至少一种选自烃基和杂环基的疏水基团；J 代表连接基团；X-Pro 代表亲水基团，该亲水基团受保护基团 Pro 的保护，该保护基团可通过光照去除；m 代表 0 或 1；n 代表不小于 1 的整数。 保护基 Pro 可以通过与光敏剂（特别是光酸发生器）一起进行光照射而去除，也可以是疏水保护基。亲水基团可以是羟基或羧基。光活性化合物对短波长光束的光源具有很高的灵敏度，因此在抗蚀剂应用中，光活性化合物可用于形成具有高分辨率的图案。
• AROMATIC POLYESTER
  申请人：Muroran Institute of Technology

  公开号：EP2479203A1

  公开（公告）日：2012-07-25

  The present invention provides an aromatic polyester which is substantially free from the occurrence of coloration and retains significantly high transparency even after being thermally processed at high temperature and which has high flowability. The aromatic polyester contains a polyhydric phenol residue and a residue of any one of aromatic polycarboxylic acid, halide thereof, and anhydride thereof, and terminals of the aromatic polyester have a structure represented by the formula -C(O)-R. The aromatic polyester has an end-capping rate of 90% or higher and a weight average molecular weight (Mw) ranging from 3,000 to 1,000,000.

  本发明提供了一种芳香族聚酯，该聚酯基本上不会发生着色，即使在高温热加工后仍能保持明显的高透明度，并且具有高流动性。芳香族聚酯含有多羟基苯酚残留物和芳香族多羧酸、其卤化物和其酸酐中任意一种的残留物，芳香族聚酯的端基具有式 -C(O)-R 所代表的结构。芳香族聚酯的端盖率为 90% 或更高，重量平均分子量（Mw）为 3,000 至 1,000,000 之间。