copper(II) bis-dibenzyldithiocarbamate | 15683-27-9

• 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: copper(II) bis-dibenzyldithiocarbamate
• 英文别名: copper;N,N-diphenylcarbamodithioate
• CAS: 15683-27-9
• 化学式: C₂₆H₂₀CuN₂S₄
• 分子量: 552.268
• InChiKey: OTVBXFQXYAYGEX-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  7.31
• 重原子数：
  33
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  72.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  copper diacetate 、 二苄胺 在 二硫化碳 作用下， 以 乙腈 为溶剂， 生成 copper(II) bis-dibenzyldithiocarbamate
  参考文献：
  名称：

  Maletin; Verkhovlyuk; Sheka, Soviet progress in chemistry, 1985, vol. 51, # 8, p. 1 - 5

  摘要：

  DOI：

文献信息

• Electron spin resonance study of some copper(II) dithiocarbamates and their mixed-ligand complexes
  作者：William J. Newton、Brian J. Tabner

  DOI：10.1039/dt9810000466

  日期：——

  r. spectra of seven copper(II) dithiocarbamates have been recorded in chloroform–ethanol mixtures at room temperature and at 113 K. It has been found that the addition of a range of salts to these dithiocarbamates destroys the complex forming a mixed-ligand complex, [Cu(S2CNR2)X], with a new e.s.r. spectrum. When X is Cl or Br the additional interaction of the unpaired electron with a single halogen

  在室温和113 K下，在氯仿-乙醇混合物中记录了七种二硫代氨基甲酸铜的esr光谱。已发现向这些二硫代氨基甲酸酯中添加一定范围的盐会破坏该配合物，形成混合配体配合物，[Cu（S 2 CNR 2）X]，具有新的esr光谱。当X为Cl或Br时，观察到未配对电子与单个卤素原子核的其他相互作用。[Cu（S 2 CNEt 2）Cl]络合物形成偶极-偶极耦合二聚体，并且获得了该二聚体的ΔM s = 2吸收率的计算机模拟。
• Process for producing (meth) acrylic acid
  申请人：Mitsubishi Chemical Corporation

  公开号：US20040225151A1

  公开（公告）日：2004-11-11

  In a process for producing (meth)acrylic acid comprising contacting a reaction gas containing (meth)acrylic acid obtained by gas-phase catalytic oxidation with an absorbent solvent to prepare a (meth)acrylic acid solution; and introducing the (meth)acrylic acid solution into a distillation column to purify (meth)acrylic acid, after a dissolved oxygen concentration in the (meth)acrylic acid solution to be introduced into the distillation column is adjusted to not less than 12 ppm by weight, the (meth)acrylic acid solution is fed to the distillation column. In addition, upon an azeotropic dehydration distillation step, a phenol-based polymerization inhibitor is fed to an azeotropic dehydration distillation column from a position not lower than a raw material feed stage thereof, and a copper-based polymerization inhibitor is fed to the azeotropic dehydration distillation column from a position lower than the raw material feed stage. According these methods, the production of polymers of (meth)acrylic acid and polymerization clogging in the distillation column are prevented, so that it is possible to stably purify (meth)acrylic acid by distillation for a long period of time.

  在生产（甲基）丙烯酸的过程中，包括将通过气相催化氧化获得的含有（甲基）丙烯酸的反应气体与吸收溶剂接触，制备（甲基）丙烯酸溶液；并将（甲基）丙烯酸溶液引入蒸馏塔以纯化（甲基）丙烯酸，在将要引入蒸馏塔的（甲基）丙烯酸溶液中溶解氧浓度调整至不低于12 ppm重量后，将（甲基）丙烯酸溶液送入蒸馏塔。此外，在共沸脱水蒸馏步骤中，从不低于原料进料阶段的位置向共沸脱水蒸馏塔中加入苯酚类聚合抑制剂，并从低于原料进料阶段的位置向共沸脱水蒸馏塔中加入铜基聚合抑制剂。通过这些方法，可以防止（甲基）丙烯酸的聚合物生成和蒸馏塔中的聚合物堵塞，从而可以长时间稳定地通过蒸馏纯化（甲基）丙烯酸。
• Method for decomposition of Michael type adduct
  申请人：——

  公开号：US20030204106A1

  公开（公告）日：2003-10-30

  A method for the decomposition of a Michael type adduct of an acrylic acid and/or an acrylic ester represented by the following formula [I] or [II] is disclosed, wherein decomposing the Michael type adduct in the presence of at least one copper salt and at least one metal salt selected from the group consisting of an alkali metal salt and an alkaline earth metal salt into an acrylic acid and/or an acrylic ester and/or an alcohol. CH 2 ═CHCOO(—X—COO) n —R 1 [I] R 2 —O(—X—COO) m —R 3 [II] (wherein n and m denote an integer in the range of 1-5, R 1 , R 2 , and R 3 independently denote a hydrogen atom or an alkyl group, and —X— denotes —CH 2 CH 2 — or —CH(CH 3 )—, and —X— may be identical or different when n is 2 or more).

  本发明公开了一种分解丙烯酸和/或丙烯酸酯的Michael型加合物的方法，所述加合物由以下公式[I]或[II]表示，其中在至少一种铜盐和至少一种金属盐的存在下分解Michael型加合物成为丙烯酸和/或丙烯酸酯和/或醇。CH2═CHCOO(—X—COO)n—R1[I]R2—O(—X—COO)m—R3[II]（其中n和m表示1-5范围内的整数，R1、R2和R3独立地表示氢原子或烷基，—X—表示—CH2CH2—或—CH(CH3)—，当n为2或更多时，—X—可以相同或不同）。
• Copper diaryl-dithiocarbamate complexes and their application as single source precursors (SSPs) for copper sulfide nanomaterials
  作者：Jagodish C. Sarker、Xiang Xu、Firoz Alam、Rosie Nash、Suwimon Boonrungsiman、David Pugh、Jeremy K. Cockcroft、David J. Lewis、Graeme Hogarth

  DOI：10.1039/d3nj01918g

  日期：——

  being characterised by single crystal diffraction. CV measurements show that, like the dialkyl-analogues, [Cu(S2CNAr2)2] can be both oxidised and reduced, but while oxidation is reversible, reduction is irreversible and results from loss of a DTC ligand. Both Cu(II) and Cu(I) complexes [CuS2CN(p-MeC6H4)2}2] and [CuS2CN(p-MeC6H4)2}]n have been used as single source precursors to prepare covellite (CuS)

  已制备出二芳基二硫代氨基甲酸铜 (DTC) 配合物，其中包括 Cu( II ) 物质、[Cu(S 2 CNAr 2 ) 2 ] 和 Cu( I ) 物质 [CuS 2 CN( p -tolyl) 2 }] n和[CuS 2 CN(对甲苯基) 2 }(PPh 3 ) 2 ]，其中一些实例通过单晶衍射来表征。CV 测量表明，与二烷基类似物一样，[Cu(S 2 CNAr 2 ) 2] 既可以被氧化，也可以被还原，但是虽然氧化是可逆的，但还原是不可逆的，并且是由于 DTC 配体丢失而导致的。Cu( II ) 和 Cu( I )配合物 [CuS 2 CN( p -MeC 6 H 4 ) 2 } 2 ] 和 [CuS 2 CN( p -MeC 6 H 4 ) 2 }] n用作单源前驱体，在油胺中制备蓝铜矿 (CuS) 或双铜矿 (Cu 1.8 S) 纳米颗粒。
• Polymerization inhibitor and inhibiting method for vinyl compound
  申请人：NIPPON SHOKUBAI CO., LTD.

  公开号：EP0485169A1

  公开（公告）日：1992-05-13

  This invention provides a polymerization inhibitor and a polymerization-inhibiting method which make continuous operation of a device for producing vinyl compounds in a long period of time possible and make corrosion of the device quite small, and also, are superior in polymerization inhibition in case of transferring and storing the vinyl compound products and in other cases. The polymerization inhibitor of this invention is the one containing a manganese dithiocarbamate or a thiuram compound as an effective component. The polymerization-inhibiting method of this invention comprises an individual or joint use of said inhibitors, or a joint use of a copper salt, another manganese salt, or quinones in addition to said inhibitors. Also, the method may comprise a joint use of a copper dithiocarbamate and a manganese salt as polymerization inhibitors, or joint use of quinones in addition to these salts.

  本发明提供了一种聚合抑制剂和一种聚合抑制方法，可使生产乙烯基化合物的装置长期连续运行，并使装置的腐蚀程度相当小，而且在转移和储存乙烯基化合物产品和其他情况下，聚合抑制效果更佳。 本发明的聚合抑制剂是含有二硫代氨基甲酸锰或秋兰姆化合物作为有效成分的抑制剂。本发明的聚合抑制方法包括单独或联合使用上述抑制剂，或除上述抑制剂外联合使用铜盐、另一种锰盐或醌类化合物。此外，该方法还可包括联合使用二硫代氨基甲酸铜盐和锰盐作为聚合抑制剂，或在这些盐之外联合使用醌类化合物。