S-<3,5-Bis-(tert.-butyl)-4-hydroxy-benzyl>-N,N-diethyl-dithiocarbamat | 17258-83-2

• 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: S-<3,5-Bis-(tert.-butyl)-4-hydroxy-benzyl>-N,N-diethyl-dithiocarbamat
• 英文别名: N,N-di-ethyl-dithiocarbamic acid 3,5-di-tert-butyl-4-hydroxy-benzyl ester；4-hydroxy-3,5-di-t-butylbenzyl diethyldithiocarbamate；3,5-di-t-butyl-4-hydroxybenzyl N,N-diethyldithiocarbamate；N,N-diethyl S-(3,5-di-tert-butyl-4-hydroxybenzyl)-dithiocarbamate；3,5-di-tert.butyl-4-hydroxybenzyl-N,N-diethyldithiocarbamate；(3,5-ditert-butyl-4-hydroxyphenyl)methyl N,N-diethylcarbamodithioate
• CAS: 17258-83-2
• 化学式: C₂₀H₃₃NOS₂
• 分子量: 367.62
• InChiKey: YONUDXNHWDBVCN-UHFFFAOYSA-N

物化性质

• 熔点：
  107-110 °C
• 沸点：
  426.0±47.0 °C(Predicted)
• 密度：
  1.061±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  24
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  80.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  S-<3,5-Bis-(tert.-butyl)-4-hydroxy-benzyl>-N,N-diethyl-dithiocarbamat 在 sodium 、 溶剂黄146 作用下， 以 丁酮 为溶剂， 生成 2-(3,5-ditert-butyl-4-hydroxybenzyl)-cyclohexanone
  参考文献：
  名称：

  Process for benzylating ketones

  摘要：

  苄基酮是通过将相应的非苄基酮与N,N-二烷基二硫代氨基甲酸对羟基苄酯在碱存在下反应而获得的。这些化合物是有机材料的稳定剂。

  公开号：

  US04177213A1
• 作为产物：
  描述：

  2,6-二叔丁基对(二甲氨甲基)苯酚 以 丙酮 为溶剂， 反应 2.5h， 生成 S-<3,5-Bis-(tert.-butyl)-4-hydroxy-benzyl>-N,N-diethyl-dithiocarbamat
  参考文献：
  名称：

  Acetyl chloride-3,5-di(tert-butyl)-4-hydroxy-N,N-dimethylbenzylamme salt in the benzylation of organic and inorganic sulfur-containing compounds

  摘要：

  The reactions of the quaternary acylammonium salt formed on treatment of 3,5-di-tert-butyl-4-hydroxy-N,N-dimethylbenzylamine with acetyl chloride, with various organic and inorganic sulfur-containing compounds were studied. The possibility of using this salt for the introduction of a sterically hindered phenol moiety in various sulfur-containing compounds was shown.

  DOI：

  10.1007/bf00699143

文献信息

• p-Hydroxybenzylierung von Carbanionen mit Chinonmethid-liefernden Verbindungen
  作者：Andreas Schmidt、Heimo Brunetti

  DOI：10.1002/hlca.19760590218

  日期：1976.3.10

  p-Hydroxybenzylation of Carbanions with Quinonemethide Precursors.

  用醌甲基前体对碳负离子进行对羟基苄基化反应。
• 3-Hydroxybenzyl-oxadiazolone and -thiadiazolone derivatives
  申请人：Ciba-Geigy Corporation

  公开号：US03971803A1

  公开（公告）日：1976-07-27

  1,3,4-Oxadiazolones and 1,3,4-thiadiazolones substituted in position 3 by sterically hindered p-hydroxybenzyl and in position 5 by mono- or divalent hydrocarbon or by alkoxy or alkylthio and the 2-thiono analogs of the above defined compounds can be synthesized by hydroxybenzylation of the corresponding 3-hydrogen compounds, for instance, with formaldehyde and a sterically hindered phenol. Intermediately the 3-hydroxymethyl compounds are formed which may be isolated. The hydroxybenzylation may further be accomplished by means of the corresponding hydroxybenzyl halides, amines or dithiocarbaminates. The products are stabilizers for organic polymers to protect them against thermo-oxydative degradation. They show an outstanding stability against discoloration.

  1,3,4-氧代唑酮和1,3,4-硫代唑酮在位置3被立体位阻的对羟基苯甲基取代，在位置5被单价或二价碳氢化合物或烷氧基或烷基硫取代，以及上述化合物的2-硫代类似物可以通过对应的3-氢化合物的羟基苄基化合成，例如，与甲醛和立体位阻酚反应。在反应中形成了3-羟甲基化合物，可以被分离。羟基苄化也可以通过相应的羟基苄卤化物、胺或二硫代氨基甲酸盐来完成。这些产物是有机聚合物的稳定剂，用于保护它们免受热氧化降解的影响。它们表现出出色的抗变色稳定性。
• Organic substrates stabilized by nitroalkane based hindered phenol
  申请人：FMC Corporation

  公开号：US04007159A1

  公开（公告）日：1977-02-08

  Organic substrates stabilized against oxidative deterioration by the use of high molecular weight hindered phenols based on the condensation of a nitroalkane with either a dialkyldithiocarbonate or with formaldehyde and a di-t-butylphenol or a substituted derivative of a di-t-butylphenol.

  通过使用基于硝基烷与二烷基二硫代碳酸盐或甲醛和二叔丁基酚或二叔丁基酚的取代衍生物缩合反应的高分子量阻化酚，稳定有机底物免受氧化恶化的影响。
• Nitroalkane based hindered phenol compounds and preparation thereof
  申请人：FMC Corporation

  公开号：US04014943A1

  公开（公告）日：1977-03-29

  There are disclosed, as novel compounds, high molecular weight hindered phenols based on the condensation of a nitroalkane with either formaldehyde and a di-t-butylphenol or with a substituted derivative of a di-t-butylphenol. The compounds are generally useful as antioxidants for a wide variety of organic substrates.

  作为新化合物公开的是基于硝基烷与甲醛和二叔丁基酚或二叔丁基酚的取代衍生物缩合而成的高分子量阻碍酚。这些化合物通常用作各种有机基质的抗氧化剂。
• SCHMIDT A.; BRUNETTI H., HELV. CHIM. ACTA <HCAC-AV>, 1976, 59, NO 2, 522-532
  作者：SCHMIDT A.、 BRUNETTI H.

  DOI：——

  日期：——