[bis-(phenylacetato)zinc(II)]

• 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: [bis-(phenylacetato)zinc(II)]
• 英文别名: ZINC;2-phenylacetate
• 化学式: C₁₆H₁₄O₄Zn
• 分子量: 335.675
• InChiKey: JDMMPONPONHSJA-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -0.04
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1,10-菲罗啉 、 [bis-(phenylacetato)zinc(II)] 以 甲醇 为溶剂， 反应 7.0h， 以85%的产率得到[Zn(phenylacetato)₂(1,10-phenanthroline)]monohydrate
  参考文献：
  名称：

  基于生物活性取代乙酸和氮供体配体的新型 Zn(II) 配合物：合成、晶体结构和生物学应用

  摘要：

  摘要 配合物 [Zn(phenylacetato)2(2-aminopyridin)2] (3), [Zn(phenylacetato)2(1,10-phenanthroline)]·H2O (4), and [Zn(phenylacetato)2(2,制备了 9-二甲基-1,10-菲咯啉)]·0.5 H2O (5) 并通过红外、紫外-可见、1H 和 13C NMR 光谱以及单晶 X 射线衍射进行表征。配合物及其母体氮配体的BNPP水解表明双(4-硝基苯基)磷酸酯(BNPP)的水解速率为1.7 × 105 L mol-1 s-1 for 3, 3.1 × 105 L mol-1 s- 1 代表 4 和 4.3 × 104 L mol−1 s−1 代表 5。抗菌活性显示络合对革兰氏阳性菌（表皮葡萄球菌、金黄色葡萄球菌、粪肠球菌、藤黄葡萄球菌和枯草芽孢杆菌）活性的影响) 和革兰氏阴性菌（肺炎克

  DOI：

  10.1080/00958972.2017.1326593
• 作为产物：
  描述：

  苯乙酸 、 zinc(II) chloride 在 sodium hydroxide 作用下， 以 甲醇 为溶剂， 反应 15.0h， 以89%的产率得到[bis-(phenylacetato)zinc(II)]
  参考文献：
  名称：

  基于生物活性取代乙酸和氮供体配体的新型 Zn(II) 配合物：合成、晶体结构和生物学应用

  摘要：

  摘要 配合物 [Zn(phenylacetato)2(2-aminopyridin)2] (3), [Zn(phenylacetato)2(1,10-phenanthroline)]·H2O (4), and [Zn(phenylacetato)2(2,制备了 9-二甲基-1,10-菲咯啉)]·0.5 H2O (5) 并通过红外、紫外-可见、1H 和 13C NMR 光谱以及单晶 X 射线衍射进行表征。配合物及其母体氮配体的BNPP水解表明双(4-硝基苯基)磷酸酯(BNPP)的水解速率为1.7 × 105 L mol-1 s-1 for 3, 3.1 × 105 L mol-1 s- 1 代表 4 和 4.3 × 104 L mol−1 s−1 代表 5。抗菌活性显示络合对革兰氏阳性菌（表皮葡萄球菌、金黄色葡萄球菌、粪肠球菌、藤黄葡萄球菌和枯草芽孢杆菌）活性的影响) 和革兰氏阴性菌（肺炎克

  DOI：

  10.1080/00958972.2017.1326593

文献信息

• Coating Compositions for Marking Substrates
  申请人：O'Donoghue Karen

  公开号：US20080207444A1

  公开（公告）日：2008-08-28

  The present invention provides coating compositions for marking substrates, which comprise a colour former in an amount of from 0.01 to 50%, a metal salt of a carboxylic acid in an amount of from 0.01 to 50%, a binder in an amount of from 1 to 80% and an organic solvent in an amount of from 1 to 99%, wherein each amount is by weight based on the weight of the composition. The present invention also provides a process for the preparation of the composition of the present invention, substrates coated with these compositions and a process for preparing a marked substrate using these compositions.

  本发明提供了用于标记基底的涂料组合物，其包括以下成分：色发生剂，其含量在0.01%至50%之间；羧酸金属盐，其含量在0.01%至50%之间；粘合剂，其含量在1%至80%之间；有机溶剂，其含量在1%至99%之间。其中，每个含量都是按照组合物的重量计算的。本发明还提供了制备本发明组合物的方法，用这些组合物涂覆的基底以及使用这些组合物制备标记基底的方法。
• Process for producing polycarbonate
  申请人：DAICEL CHEMICAL INDUSTRIES, LTD.

  公开号：EP0512223A1

  公开（公告）日：1992-11-11

  The object of the present invention is to obtain a polycarbonate having a high molecular weight, excellent in transparency and free from coloration from a dihydroxy compound and a diester of carbonic acid by transesterification. A polycarbonate is produced by transesterification from a dihydroxy compound such as 2,2-bis(4-hydroxyphenyl)propane and a diester of carbonic acid such as bisphenyl carbonate in the presence of a substance containing iron in an ammount of 50% by weight or less to contact the reactants. Examples of the substance include silicates such as glass; polyfluoroethylene; and metals and metal alloys which contain at least one element selected from the group consisting of Ni, Cr, Mo, Al, Cu, Zn, Co, Mn and C, and iron in an ammount of 50% by weight or less. A polycarbonate is produced by transesterification from a dihydroxy compound and a diester of carbonic acid in a reactor made of stainless steel and treated by electropolishing or acid pickling or buffed on a surface part thereof to contact the reactants. As the transesterification catalyst, (a) a nitrogen-containing, electron-donating compound and (b) a nitrogen-containing, electron-donating compound and an alkali metal compound or an alkaline earth metal compound are preferably used.

  本发明的目的是通过酯交换反应，从二羟基化合物和碳酸二酯中获得分子量高、 透明度好且不着色的聚碳酸酯。 聚碳酸酯是由 2,2-双(4-羟基苯基)丙烷等二羟基化合物和碳酸二酯（如碳酸双苯酯）在含铁量为 50%（重量比）或更少的物质存在下，通过酯交换反应制得的。 这种物质的例子包括硅酸盐，如玻璃；聚氟乙烯；金属和金属合金，其中至少含有一种元素，选自 Ni、Cr、Mo、Al、Cu、Zn、Co、Mn 和 C 组成的组，铁的含量为 50%（按重量计）或更少。 聚碳酸酯是在不锈钢制成的反应器中，通过二羟基化合物和碳酸二酯的酯交换反应制得的，该反应器通过电解或酸洗处理，或在其接触反应物的表面部分进行抛光处理。 作为酯交换催化剂，最好使用(a)含氮的电子供体化合物和(b)含氮的电子供体化合物和碱金属化合物或碱土金属化合物。
• POLYCARBONATE AND PRODUCTION THEREOF
  申请人：DAICEL CHEMICAL INDUSTRIES, LTD.

  公开号：EP0577849A1

  公开（公告）日：1994-01-12

  A polycarbonate which does not undergo coloration or is substantially free from chloride ions causative of coloration, which has a branching parameter (G) of 0.1 to 1.0 and a hydroxyl terminal content of 20 mole % or less based on the total terminal content and/or a chloride ion concentration of 10 ppm or less and/or a sum of the alkali metal ion concentration and the alkaline earth metal ion concentration of 1 ppm or less. A process for producing the polycarbonate by melt transesterification, which comprises using as the transesterification catalyst (a) a basic nitrogen compound and/or (b) a compound containing an element selected from the group consisting of those of groups IIb, IVb and Vb of the periodic table, or a combination of (a) a basic nitrogen compound with (b) a compound containing an element selected from the group consisting of alkali and alkaline earth metals.

  一种不着色或基本上不含导致着色的氯离子的聚碳酸酯，其支化参数(G)为 0.1 至 1.0，以总端子含量为基准，羟基端子含量为 20 摩尔%或以下，和/或氯离子浓度为 10 ppm 或以下，和/或碱金属离子浓度与碱土金属离子浓度之和为 1 ppm 或以下。一种通过熔融酯交换反应生产聚碳酸酯的工艺，该工艺包括使用以下物质作为酯交换反应催化剂：(a)碱性氮化合物和/或(b)含有选自元素周期表Ⅱb、Ⅳb和Ⅴb族的元素的化合物，或(a)碱性氮化合物与(b)含有选自碱金属和碱土金属的元素的化合物的组合。
• (Co)polycarbonate composition and process for preparing the same
  申请人：DAICEL CHEMICAL INDUSTRIES, LTD.

  公开号：EP0622418A2

  公开（公告）日：1994-11-02

  A (co)polycarbonate composition mainly comprising a (co)polycarbonate having a limiting viscosity number [η] of 0.2 to 1.0 dl/g and terminal hydroxyl groups in an amount of 20 mole % or below based on all the terminal groups of the (co)polycarbonate and is substantially free from any branched structure which might otherwise be formed by a side reaction, which contains chlorine (causasive of discoloration) in an amount of 10 ppm or below and an alkali metal ion and/or an alkaline earth metal ion in an amount of 1 ppm or below; and a process for preparing the above (co)polycarbonate composition by the melt transesterification process from a dihydroxy compound such as bisphenol A and a carbonic diester such as diphenyl carbonate with a nitrogen-containing basic compound (a), and/or, a compound (b) containing an element selected from the group consisting of elements belonging to Groups I, II, IV and V of the periodic table as a catalyst.

  一种(共)聚碳酸酯组合物，主要包括极限粘度[η]为 0.2 至 1.0 dl/g，末端羟基的含量为 20 摩尔%或以下（以(共)聚碳酸酯的所有末端基团为基准），且基本上不含任何可能由副反应形成的支链结构，其中氯（引起变色）的含量为 10 ppm 或以下，碱金属离子和/或碱土金属离子的含量为 1 ppm 或以下；以及一种通过熔融酯交换反应制备上述（共）聚碳酸酯组合物的工艺，该工艺由双酚 A 等二羟基化合物和碳酸二苯酯（如碳酸二苯酯）与含氮碱性化合物 (a) 和/或含有选自元素周期表 I、II、IV 和 V 族元素组成的元素的化合物 (b) 作为催化剂。
• Copolycarbonate
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0719812B1

  公开（公告）日：1999-10-06