[Zn(μ4-O,O',O'',O'''-isophthalate)]n

• 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: [Zn(μ4-O,O',O'',O'''-isophthalate)]n
• 英文别名: ZINC;benzene-1,3-dicarboxylate
• 化学式: C₈H₄O₄*Zn
• 分子量: 229.507
• InChiKey: WAWOEMRTTRCIDE-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -1.59
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  zinc(II) nitrate hexahydrate 、 间苯二甲酸 在 NaOH 作用下， 以 水 为溶剂， 以80%的产率得到[Zn(μ4-O,O',O'',O'''-isophthalate)]n
  参考文献：
  名称：

  Topology Analysis and Nonlinear-Optical-Active Properties of Luminescent Metal−Organic Framework Materials Based on Zinc/Lead Isophthalates

  摘要：

  Two 3D Zn(II) and Pb(II) isophthalates, [Zn(ip)](n) (1) and [Pb-4(mu(4)-O)(ip)(3)(H2O)](n) (2) (H(2)iP = isophthalic acid), have been prepared under hydro(solvo)thermal conditions and characterized by single-crystal X-ray diffraction. The two complexes crystallize in different space groups (P4(3)2(1)2 for 1 and P2(1)/c for 2) and have different bridging modes of the ip ligand. The 3D framework of 1 is constructed by the interconnection of ZnO4 polyhedra via ip ligands, which represents a chiral net with PtS-type topology. In contrast, complex 2 is formed by the combination of Pb4O-cluster secondary building units and has a novel (3.4.5)(3(2).4(5).5(6).6(7).7(2)) topology, which is the first ever example of a (3,7)-connected net. Complex 1 displays a second harmonic generation efficiency of about 1.5 times that of KH2PO4. Optical properties and thermal stabilities of the two complexes have been studied. Additionally, the calculations of band structure and density of states of 1 have also been performed with the density functional theory method.

  DOI：

  10.1021/ic800871r

文献信息

• Preparation of carbamates from aromatic amines and organic carbonates
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0065025A1

  公开（公告）日：1982-11-24

  This invention is directed to a process for preparing carbamates from an organic carbonate and an aromatic amine in the presence of a catalyst. The reaction is conducted at a temperature of at least 200°C and the catalyst is at least one member selected from the group consisting of (1) zinc or divalent tin salts of monocarboxylic acids having a pKa value of less than 2.8 other than such salts of trifluoroacetic acid; (2) divalent cobalt or trivalent cobalt salts of monocarboxylic acids having a pKa value of less that 2.8; (3) zinc or divalent tin or divalent cobalt or trivalent cobalt salts of organic materials having more than one -COOH group per molecule; (4) divalent cobalt or trivalent cobalt salts of a 1,3-diketone having from 5 to 10 carbon atoms; (5) tetravalent alkyl tin compounds or tetravalent alkyl tin oxides represented by formulas I and II: and wherein each R is independently a hydrocarbon group having from 1 to 10 carbon atoms, or a carboxylate group having from 2 to 10 carbon atoms, X is a halogen atom, x has an average value of from 1 to 5, and y has a value of from 1 to 4; and (6) an inorganic zinc compound selected from zinc carbonate, zinc sulfide, and zinc oxide.

  本发明涉及一种在催化剂存在下由有机碳酸盐和芳香胺制备氨基甲酸酯的工艺。8；(3) 锌或二价锡或二价钴或三价钴盐；(4) 具有 5 至 10 个碳原子的 1,3-二酮的二价钴或三价钴盐；(5) 式 I 和 II 所代表的四价烷基锡化合物或四价烷基锡氧化物： 和 其中每个 R 独立地为具有 1 至 10 个碳原子的烃基，或具有 2 至 10 个碳原子的羧基，X 为卤素原子，x 的平均值为 1 至 5，y 的平均值为 1 至 4；以及 (6) 选自碳酸锌、硫化锌和氧化锌的无机锌化合物。
• METHOD FOR PRODUCING ORGANIC ZINC CATALYST AND ORGANIC ZINC CATALYST PRODUCED BY SAME METHOD, AND METHOD FOR PREPARING POLYALKYLENE CARBONATE RESIN USING SAME CATALYST
  申请人：LG Chem, Ltd.

  公开号：EP3527286A1

  公开（公告）日：2019-08-21

  The present invention relates to a method for preparing an organic zinc catalyst used in the synthesis of a polyalkylene carbonate resin, an organic zinc catalyst provided therefrom, and a method for preparing a polyalkylene carbonate resin using the catalyst. The organic zinc catalyst according to the present invention includes a predetermined amount of Zr on the surface through a simple process, and thus can exhibit improved catalytic activity as compared to a conventional catalyst in the polymerization process for preparing a polyalkylene carbonate resin.

  本发明涉及一种用于合成聚碳酸亚烷基酯树脂的有机锌催化剂的制备方法、由此提供的有机锌催化剂以及使用该催化剂制备聚碳酸亚烷基酯树脂的方法。根据本发明的有机锌催化剂通过简单的工艺在表面上包括预定量的 Zr，因此在制备聚碳酸烯树脂的聚合过程中，与传统催化剂相比，有机锌催化剂可以表现出更高的催化活性。
• Thermoformed, tamper-resistant pharmaceutical dosage form containing zinc
  申请人：GRÜNENTHAL GMBH

  公开号：US10064945B2

  公开（公告）日：2018-09-04

  A thermoformed, tamper-resistant pharmaceutical dosage form comprises: a) a pharmacologically active ingredient; b) a polyalkylene oxide having a weight average molecular weight of more than 200,000 g/mol; and c) a zinc component, wherein the content of said zinc component is at least 1 ppm, relative to the total weight of the pharmaceutical dosage form. When the pharmacologically active ingredient is effective against pain, the pharmaceutical dosage form may be used in a method of treating pain. When the pharmacologically active ingredient has abuse potential, the pharmaceutical dosage form may be used in a method of reducing the incidence of the abuse of said pharmacologically active ingredient.

  一种热成型防篡改药物剂型包括 a) 药理活性成分； b) 聚环氧烷，其重量平均分子量大于 200,000 克/摩尔；以及 c) 锌成分，其中所述锌成分的含量相对于药物剂型的总重量至少为 1 ppm。 当药理活性成分对疼痛有效时，药物剂型可用于治疗疼痛的方法。当药理活性成分具有滥用潜力时，药物剂型可用于降低所述药理活性成分滥用发生率的方法。
• Method for preparing organic zinc catalyst, organic zinc catalyst prepared by the method and method for preparing polyalkylene carbonate resin using the catalyst
  申请人：LG CHEM, LTD.

  公开号：US11219887B2

  公开（公告）日：2022-01-11

  The disclosed relates to a method for preparing an organic zinc catalyst used in the synthesis of a polyalkylene carbonate resin, an organic zinc catalyst provided therefrom, and a method for preparing a polyalkylene carbonate resin using the catalyst. The organic zinc catalyst according to the present disclosure includes a predetermined amount of Zr on the surface through a simple process, and thus can exhibit improved catalytic activity as compared to a conventional catalyst in the polymerization process for preparing a polyalkylene carbonate resin.

  本发明涉及一种用于合成聚碳酸亚烷基酯树脂的有机锌催化剂的制备方法、由此提供的有机锌催化剂以及使用该催化剂制备聚碳酸亚烷基酯树脂的方法。根据本公开的有机锌催化剂通过简单的工艺在表面包括预定量的 Zr，因此在制备聚碳酸烯树脂的聚合过程中，与传统催化剂相比，有机锌催化剂可以表现出更高的催化活性。
• GASKET MATERIAL
  申请人：HOLLINGSWORTH & VOSE COMPANY

  公开号：EP0633956A1

  公开（公告）日：1995-01-18