N-(3,5-di-t-butyl-4-hydroxybenzyl)piperidine | 2773-49-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: N-(3,5-di-t-butyl-4-hydroxybenzyl)piperidine
• 英文别名: 2,6-di-t-butyl-4-(piperidine-1-yl-methyl)phenol；2,6-di-t-butyl-4-(piperidin-1-ylmethyl)phenol；4-(piperidinomethyl)-2,6-di-tert-butylphenol；3,5-di-t-butyl-4-hydroxybenzylpiperidine；2,6-di-tert-butyl-4-piperidin-1-ylmethyl-phenol；α-Piperidino-4-hydroxy-3,5-di-tert.butyl-toluol；Phenol, 2,6-bis(1,1-dimethylethyl)-4-(1-piperidinylmethyl)-；2,6-ditert-butyl-4-(piperidin-1-ylmethyl)phenol
• CAS: 2773-49-1
• 化学式: C₂₀H₃₃NO
• mdl: MFCD00962483
• 分子量: 303.488
• InChiKey: KUUXVJOSGMQDOT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  23.5
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 储存条件：
  2-8°C

反应信息

• 作为产物：
  描述：

  2,6-二叔丁基对(二甲氨甲基)苯酚 、 哌啶 以96%的产率得到
  参考文献：
  名称：

  GERSHANOV F. B.; TOLSTIKOV G. A.; LIAKUMOVICH A. G.; VORONTSOVA V. N., V SB. XZHMIYA I FIZ.-XIMIYA MONOMEROV. ZHFA, 1975, 207-210

  摘要：

  DOI：

文献信息

• Cobalt-Catalyzed Selective Functionalization of Aniline Derivatives with Hexafluoroisopropanol
  作者：He Zhao、Shuo Zhao、Xiu Li、Yinyue Deng、Huanfeng Jiang、Min Zhang

  DOI：10.1021/acs.orglett.8b03666

  日期：2019.1.4

  A cobalt-catalyzed site-selective functionalization of aniline derivatives with hexafluoroisopropanol, which enables the synthesis of a wide array of fluoroalkylated anilines, a class of highly valuable building blocks for further preparation of fluorinated functional products, is reported. The developed transformation proceeds with operational simplicity, use of earth-abundant metal catalyst, broad

  报道了用六氟异丙醇对苯胺衍生物进行钴催化的位点选择性官能化，这使得能够合成各种各样的氟代烷基化苯胺，这是一类非常有价值的用于进一步制备氟化功能产物的结构单元。所开发的转化过程将以操作简便，使用富含地球的金属催化剂，广泛的底物范围，良好的官能团耐受性和温和的反应条件进行。
• Rhenium-Catalyzed Dehydrogenative Coupling of Alcohols and Amines to Afford Nitrogen-Containing Aromatics and More
  作者：Matthias Mastalir、Mathias Glatz、Ernst Pittenauer、Günter Allmaier、Karl Kirchner

  DOI：10.1021/acs.orglett.9b00034

  日期：2019.2.15

  An efficient synthesis of quinolines, pyrimidines, quinoxalines, pyrroles, and aminomethylated aromatic compounds catalyzed by a well-defined Re(I) PNP pincer complex is described. All reactions proceed with liberation of dihydrogen and elimination of water. Under optimized reaction conditions a wide range of organic functional groups are tolerated. This study demonstrates that rhenium catalysts are

  描述了由明确定义的Re（I）PNP钳形配合物催化的喹啉，嘧啶，喹喔啉，吡咯和氨基甲基化芳族化合物的有效合成。所有反应均以释放二氢和除去水进行。在优化的反应条件下，可以耐受各种有机官能团。这项研究表明，与类似的Mn（I）配合物相比，rh催化剂在脱氢过程中的表现非常好，催化剂的负载量更低，反应时间更短。
• Manganese-Catalyzed Aminomethylation of Aromatic Compounds with Methanol as a Sustainable C1 Building Block
  作者：Matthias Mastalir、Ernst Pittenauer、Günter Allmaier、Karl Kirchner

  DOI：10.1021/jacs.7b05253

  日期：2017.7.5

  well-defined hydride Mn(I) PNP pincer complex, recently developed in our laboratory, catalyzes this process in a very efficient way, and a total of 28 different aminomethylated products were synthesized and isolated yields of up to 91%. In a preliminary study, a related Fe(II) PNP pincer complex was shown to catalyze the methylation of 2-naphtol rather than its aminomethylation displaying again the divergent

  该研究代表了锰催化的环境良性、实用的三组分氨甲基化活化芳香化合物的第一个例子，包括萘酚、苯酚、吡啶、吲哚、咔唑和噻吩，结合胺和甲醇作为 C1 源。这些反应通过一系列脱氢和缩合步骤以高原子效率进行，从而产生选择性的 CC 和 CN 键形成，从而释放氢和水。我们实验室最近开发了一种明确定义的氢化物 Mn(I) PNP 钳形复合物，以非常有效的方式催化了这一过程，总共合成了 28 种不同的氨甲基化产物，分离产率高达 91%。在初步研究中，
• Polyester and polyamide compositions of low residual aldehyde content
  申请人：Tinkl Michael

  公开号：US20050176859A1

  公开（公告）日：2005-08-11

  A mixture of a polyester or a polyamide, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of certain Mannich base compounds, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers, or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.

  一种由聚酯或聚酰胺混合物，例如聚对苯二甲酸乙二酯（PET），以及从某些曼尼希碱化合物组成的适当稳定剂中选择的稳定剂，在挤出混合后的残留乙醛含量比单独处理的PET或聚酰胺低。该发明涉及用于制造模塑品、纤维或薄膜的任何聚酯或聚酰胺，例如用于存储消费者材料的瓶子或容器，例如食品、饮料和水。
• Stabilizing high-vinyl polybutadiene
  申请人：Bridgestone Corp.

  公开号：US20030040594A1

  公开（公告）日：2003-02-27

  A stabilized high-vinyl polybutadiene composition comprising a high-vinyl polybutadiene, and an antioxidant defined by the formula 1 where each R 1 and R 2 , which may be the same or different, are mono-valent organic groups, or where each R 1 , which may be the same or different, is a mono-valent organic group and the two R 2 groups join to form a divalent organic group.

  一种稳定的高乙烯基聚丁二烯组合物，由高乙烯基聚丁二烯和一种抗氧化剂组成，抗氧化剂的定义见式 1 其中每个 R 1 和 R 2 可以是相同或不同的单价有机基团，或者每个 R 1 可能相同，也可能不同，都是单价有机基团，而两个 R 2 基团连接形成二价有机基团。