N-(3,5-bis(trifluoromethyl)phenyl)piperidine-1-carbothioamide | 104017-63-2

• 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: N-(3,5-bis(trifluoromethyl)phenyl)piperidine-1-carbothioamide
• 英文别名: N-[3,5-bis(trifluoromethyl)phenyl]piperidine-1-carbothioamide
• CAS: 104017-63-2
• 化学式: C₁₄H₁₄F₆N₂S
• 分子量: 356.335
• InChiKey: MHDILUATZZBJCU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  23
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  47.4
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  哌啶 、 3,5-双(三氟甲基)苯基异硫氰酯 生成 N-(3,5-bis(trifluoromethyl)phenyl)piperidine-1-carbothioamide
  参考文献：
  名称：

  Nagarajan, K.; David, J.; Rajappa, S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 934 - 939

  摘要：

  DOI：

文献信息

• Cerium ammonium nitrate-catalyzed aerobic oxidative coupling of dithiocarbamates: facile synthesis of thioureas and bis(aminothiocarbonyl)disulfides
  作者：Tian-Tian Li、Xiang-Hai Song、Mei-Shuang Wang、Ning Ma

  DOI：10.1039/c4ra04628e

  日期：——

  Diverse disubstituted and trisubstituted thioureas were synthesized by the condensation of dithiocarbamate TEA (or DABCO) salts and amines using cerium ammonium nitrate (CAN) as a catalyst in high yields at room temperature. It is a one-pot method and it is unnecessary to isolate isothiocyanates. This reaction probably took place through nucleophilic addition of amines to isothiocyanates, which were generated by oxidative coupling of dithiocarbamates and the following decomposition of bis(aminothiocarbonyl)disulfides. When secondary amines and CS2 served as the reactants, bis(aminothiocarbonyl)disulfides were obtained via tandem nucleophilic addition/oxidative coupling reactions in moderate to excellent yields. In all the coupling reactions, the oxidant was air and CAN possibly acted as an SET catalyst.

  多种二取代和三取代硫脲通过二硫代氨基甲酸TEA（或DABCO）盐与胺在室温下使用硝酸铈铵（CAN）作为催化剂进行缩合反应，以高产率合成。这是一种一步法，无需分离异硫氰酸酯。该反应可能涉及胺对异硫氰酸酯的亲核加成，异硫氰酸酯是由二硫代氨基甲酸盐的氧化偶联以及随后双(氨基硫羰基)二硫化物的分解产生的。当使用二级胺和CS2作为反应物时，通过串联的亲核加成/氧化偶联反应，以中等至优异的产率获得了双(氨基硫羰基)二硫化物。在所有偶联反应中，氧化剂为空气，CAN可能作为单电子转移催化剂发挥作用。
• A non-isothiocyanate route to synthesize trisubstituted thioureas of arylamines using in situ generated dithiocarbamates
  作者：Begur Vasanthkumar Varun、Kandikere Ramaiah Prabhu

  DOI：10.1039/c2ra23257j

  日期：——

  trisubstituted thioureas of arylamines is presented, for the first time, using in situ generated dithiocarbamates of secondary amines. This strategy provides an excellent opportunity to access thioureas containing primary aryl amines. A non-isothiocyanate route to obtain thioureas is the advantage of this strategy, which may provide a useful route to synthesize a variety of biologically active derivatives of thioureas

  首次提出了一种使用原位生成的仲胺的二硫代氨基甲酸酯合成新颖，用户友好且方便的芳基胺的三取代硫脲的方法。该策略为获得含有伯芳基胺的硫脲提供了极好的机会。获得异硫脲的非异硫氰酸酯途径是该策略的优势，这可能为合成多种硫脲的生物活性衍生物提供了有用的途径。
• METHODS OF FORMING BLOCK POLYMERS FOR DIRECTED SELF-ASSEMBLY
  申请人：International Business Machines Corporation

  公开号：US20150329664A1

  公开（公告）日：2015-11-19

  Block polymers are formed by ring opening polymerization (ROP) of a cyclic carbonate monomer using a polymeric initiator for the ROP that comprises repeating functionalized ethylene units. The block polymers are free of, or substantially free of, any polymer having a chemical structure that does not comprise the polymer backbone of the polymeric initiator. The block polymers are capable of directed self-assembly.
• US9562127B2
  申请人：——

  公开号：US9562127B2

  公开（公告）日：2017-02-07