dihydroxydiphenylmethane

• 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: dihydroxydiphenylmethane
• 英文别名: benzhydrol alcohol；diphenylmethanediol
• 化学式: C₁₃H₁₂O₂
• 分子量: 200.237
• InChiKey: PVAONLSZTBKFKM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 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：

  dihydroxydiphenylmethane 在 二叔丁基过氧化物 作用下， 以3.04%的产率得到二苯甲酮
  参考文献：
  名称：

  二苯基羰基自由基的光化学：光谱学、动力学和机制

  摘要：

  已在非极性溶液中检查了二苯基羰基自由基的光化学。使用双激光技术的瞬态研究在室温下甲苯中产生 3.9 ns 的激发态寿命，而二苯基乙炔基-Od 的寿命为 8.7 ns。在 ketyl 的可见吸收带中的染料激光照射 (515 nm) 导致有效的光漂白, 母体自由基的 Phi/亚漂白剂/ = 0.27 +/- 0.06 和 4-甲基和 4-氯衍生物分别为 0.39 和 0.26。光漂白反应包括 OH 羰基键断裂，产生二苯甲酮和氢原子；在环己烷中，后者从溶剂中提取氢以产生分子氢，其特征在于拉曼光谱。按照这个机制，双激光实验产生的光还原产物产量低于酮基未光漂白的单激光实验。当叔丁氧基自由基与二苯甲醇反应生成羰基自由基时，染料激光照射会导致二苯甲酮（现在是一种产物）的产率大幅增加，尽管由于激发的羰基淬灭，这里的机制有些复杂过氧化二叔丁基自由基（k/sub q/ = 1.9 x 10/sup 9/ M/sup

  DOI：

  10.1021/ja00210a035

文献信息

• [EN] PROCESS FOR MANUFACTURING AN EPOXIDE<br/>[FR] PROCÉDÉ DE FABRICATION D'UN ÉPOXYDE
  申请人：SOLVAY

  公开号：WO2015091871A1

  公开（公告）日：2015-06-25

  Process for manufacturing an epoxide by reacting at least one chlorohydrin with at least one dehydrochlorinating agent in order to give the epoxide and at least one chlorinated co-product, said process comprising regenerating the dehydrochlorinating agent from the chlorinated co-product by a treatment which does not comprise an electrolysis operation.

  通过至少一种氯代醇与至少一种脱氢氯化剂反应来制造环氧树脂的过程，以得到环氧树脂和至少一种氯化共产品，所述过程包括通过不包含电解操作的处理从氯化共产品中再生脱氢氯化剂。
• [EN] MERCAPTO-CONTAINING BISANHYDROHEXITOL DERIVATIVES AND USES THEREOF<br/>[FR] DÉRIVÉS DE BISANHYDROHEXITOL CONTENANT DES GROUPES MERCAPTO ET LEURS UTILISATIONS
  申请人：3M INNOVATIVE PROPERTIES CO

  公开号：WO2013090138A1

  公开（公告）日：2013-06-20

  Bisanhydrohexitol derivatives having terminal mercapto groups are provided. Additionally, curable compositions that include these mercapto-containing bisanhydrohexitol derivatives, cured compositions prepared from the curable compositions, and articles containing the cured compositions are provided. More specifically, the curable compositions are epoxy-based formulations and the mercapto-containing bisanhydrohexitol derivatives function as curing agents for epoxy resins.

  提供具有末端巯基的双脱水己糖醇衍生物。另外，还提供了包含这些含巯基双脱水己糖醇衍生物的可固化组合物、由可固化组合物制备的固化组合物，以及包含固化组合物的物品。更具体地说，这些可固化组合物是基于环氧的配方，而含巯基的双脱水己糖醇衍生物作为环氧树脂的固化剂。
• METHOD FOR PRODUCING COMPOUND HAVING ACID-LABILE GROUP
  申请人：Kyowa Hakko Chemical Co., Ltd.

  公开号：EP1661918A1

  公开（公告）日：2006-05-31

  The present invention provides a process for producing a compound having a group represented by general formula (II): (wherein R1, R2, and R3 may be the same or different, and each represent a substituted or unsubstituted alkyl, a substituted or unsubstituted aryl, or a substituted or unsubstituted aralkyl, or R1 and R2 may bind to each other to form an alicyclic hydrocarbon ring together with the adjacent carbon atoms, or R2 and R3 may bind to each other to form a alicyclic heterocyclic ring together with the adjacent O-C-C that may have a substituent), which comprises allowing a compound having a hydroxyl group to react with halogenated alkyl ether represented by general formula (I): (wherein R1, R2, and R3 are the same as those defined above, respectively and X represents a halogen atom).

  本发明提供了一种生产具有由通式（II）表示的基团的化合物的方法：（其中R1、R2和R3可以相同也可以不同，并且分别表示取代或未取代的烷基、取代或未取代的芳基、或取代或未取代的芳基烷基，或者R1和R2可以相互结合形成与相邻碳原子一起的脂环碳氢环，或者R2和R3可以相互结合形成与相邻的O-C-C一起具有取代基的脂环杂环）的方法，该方法包括允许具有羟基的化合物与由通式（I）表示的卤代烷基醚发生反应：（其中R1、R2和R3分别与上述定义相同，X代表卤素原子）。
• Process for preparing 1,1-disubstituted ethylenic monomers
  申请人：Afinitica Technologies, S. L.

  公开号：EP2927209A1

  公开（公告）日：2015-10-07

  The present invention relates to a process for preparing 1,1-disubstituted ethylene monomers having general formula (I) from a compound of general formula (II) and an active methylene compound of general formula (III) using a catalytic amount of an ammonium or iminium salt in homogeneous phase or supported on a solid substrate. Said process allows the direct synthesis of the monomers and finds application in the preparation of a wide variety of monomers. The products obtained are reactive monomers of high purity which find application in the field of fast curing adhesives.

  本发明涉及一种从一般式（II）的化合物和一般式（III）的活性甲基化合物中，使用铵盐或亚胺盐的催化量在均相或固相载体上制备具有通式（I）的1,1-二取代乙烯单体的方法。该方法允许直接合成单体，并在制备各种单体方面找到应用。所得产品是高纯度的反应性单体，适用于快速固化胶粘剂领域。
• PROCESS FOR PRODUCING ETHER COMPOUND
  申请人：Kyowa Yuka Co., Ltd.

  公开号：EP1415968A1

  公开（公告）日：2004-05-06

  The present invention provides the following process for produci ng and the like, which enables the production of an ether compound, which is useful for chemical amplification type resist compositions, synthetic intermediates of pharmaceuticals, paints, or the like, with less side reaction and in high yield. A process for producing an ether compound having a group represented by the general formula (II) wherein R1, R2 and R3 may be the same or different, and represent substituted or unsubstituted alkyl, substituted or unsubstituted aryl or substituted or unsubstituted aralkyl, or R1 and R2 form cycloalkyl together with an adjacent carbon atom,    which comprises allowing a compound having a hydroxyl group (including a carboxyl group) to react with an alkenyl ether represented by the general formula (I) wherein R1, R2 and R3 have the same significances as defined above, respectively.

  本发明提供了以下用于生产等的过程，该过程能够生产醚化合物，该化合物对于化学放大型抗蚀组合物、药物合成中间体、涂料等具有用途，且副反应较少且产率高。一种生产具有由通式（II）表示的基团的醚化合物的方法，其中R1、R2和R3可以相同也可以不同，并表示取代或未取代的烷基、取代或未取代的芳基或取代或未取代的芳基烷基，或者R1和R2与相邻碳原子一起形成环烷基，包括允许具有羟基（包括羧基）的化合物与由通式（I）表示的烯基醚发生反应，其中R1、R2和R3分别具有上述定义的相同含义。