5-[(4-methylphenyl)amino]-1-pentanol

• 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: 5-[(4-methylphenyl)amino]-1-pentanol
• 英文别名: 4-N-(5'-hydroxypentyl)toluidine；5-(p-tolylamino)pentan-1-ol；5-(p-toluidino)pentan-1-ol；5-(4-Methylanilino)pentan-1-ol
• 化学式: C₁₂H₁₉NO
• 分子量: 193.289
• InChiKey: MYUKBTISLZSEEX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  32.3
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-对甲苯-哌啶-2-酮 在 potassium phosphate 、 C₃₀H₃₄BNOPRu 、 氢气 作用下， 以 四氢呋喃 为溶剂， 150.0 ℃ 、5.07 MPa 条件下， 反应 24.0h， 以99%的产率得到5-[(4-methylphenyl)amino]-1-pentanol
  参考文献：
  名称：

  内酰胺的钌针催化氢化为氨基醇

  摘要：

  通过使用市售的钌夹钳络合物（Ru‐MACHO‐BH）作为催化剂，成功完成了具有挑战性的内酰胺和类似物的直接氢化反应，以在温和的反应条件下以良好或优异的产率提供相应的增值氨基醇。值得注意的是，除了N保护的内酰胺外，在催化量的弱碱存在下甚至在中性反应条件下，未保护的内酰胺也可以轻松还原，这进一步突出了广泛的底物范围和操作效率。

  DOI：

  10.1002/asia.201800759

文献信息

• Ligands for Copper-Catalyzed C−N Bond Forming Reactions with 1 Mol% CuBr as Catalyst
  作者：Kai Yang、Yatao Qiu、Zheng Li、Zhaoyang Wang、Sheng Jiang

  DOI：10.1021/jo1026035

  日期：2011.5.6

  Several new ligands were designed to promote copper-catalyzed Ullman C−N coupling reactions. In this group, 8-hydroxyquinolin-N-oxide was found to serve as a superior ligand for CuBr-catalyzed coupling reactions of aryl iodides, bromides, and chlorides with aliphatic amines and N-heterocycles under a low catalyst loading (1% [Cu] mol). Reactions with the inexpensive catalytic system display a high

  设计了几种新的配体来促进铜催化的Ullman C-N偶联反应。在该组中，8羟基喹啉Ñ氧化物被发现作为的CuBr催化的低催化剂负载下偶合芳基碘化物，溴化物，并用脂族胺和N-杂环氯化物的反应（1％优异的配体[铜] mol）。使用廉价的催化体系进行的反应显示出较高的官能团耐受性和出色的化学选择性。（1）
• 2-Pyridinyl β-ketones as new ligands for room-temperature CuI-catalysed C–N coupling reactions
  作者：Deping Wang、Ke Ding

  DOI：10.1039/b821212k

  日期：——

  2-Pyridinyl β-ketones were identified as new efficient ligands for CuI-catalysed N-arylation of aliphatic amines at room temperature with great selectivity and substrate scope tolerance.

  2-吡啶基β-酮被确定为在室温下催化脂肪胺的N-芳基化反应的新型高效配体，具有良好的选择性和底物适应性。
• Room-temperature Cu-catalyzed N-arylation of aliphatic amines in neat water
  作者：Deping Wang、Yanwen Zheng、Min Yang、Fuxing Zhang、Fangfang Mao、Jiangxi Yu、Xiaohong Xia

  DOI：10.1039/c7ob02126g

  日期：——

  A room-temperature and PTC-free copper-catalyzed N-arylation of aliphatic amines in neat water has been developed. Using a combination of CuI and 6,7-dihydroquinolin-8(5H)-one oxime as the catalyst and KOH as the base, a wide range of aliphatic amines are arylated with various aryl and heteroaryl halides to give the corresponding products in up to 95% yield.

  已开发出室温和无PTC的纯水中脂族胺的N-芳基化反应的铜。使用CuI和6,7-二氢喹啉-8（5 H）-一种肟作为催化剂，并用KOH作为碱，多种脂族胺被各种芳基和杂芳基卤化物芳基化，得到相应的产物达到95％的收率。
• Self-Immolative Nitrogen Mustard Prodrugs for Suicide Gene Therapy
  作者：Dan Niculescu-Duvaz、Ion Niculescu-Duvaz、Frank Friedlos、Janet Martin、Robert Spooner、Lawrence Davies、Richard Marais、Caroline J. Springer

  DOI：10.1021/jm980425k

  日期：1998.12.1

  inverted question mark[N-(4- inverted question markbis[2-chloroethyl]amino inverted question markphenyl)carbamoyloxy]methyl inverted question mark+ ++phen oxy)carbonyl]-L-glutamic acid (37), and N-[(4- inverted question mark[N-(4- inverted question markbis[2-chloroethyl]amino inverted question markphenyl)carbamoyloxy]methyl inverted question mark+ ++phen yl)carbamoyl]-L-glutamic acid (40) were synthesized

  设计并合成了四种用于自杀基因疗法的新型潜在自焚前药，这些自焚前药来自苯酚和苯胺氮芥子气，衍生自其相应的氟乙基类似物的四种模型化合物，以及两种新的自我焚烧连接剂，称为GDEPT（基因指导的酶前药）治疗）。该自消灭性前药被设计为通过羧肽酶G2（CPG2）活化，通过不稳定的中间体通过1、6消除机制释放活性药物。因此，N-[（4-倒置问号[4-（双倒置问号2-氯乙基倒置问号氨基）苯氧基羰氧基]甲基倒置问号苯基）c氨基甲酰基] -L-谷氨酸（23），它们是双官能的烷基化剂，其中酚羟基或氨基官能团的活化作用通过氧羰基或氨基甲酰基键与本身通过氧羰基或氨基甲酰基键与谷氨酸连接的苄基间隔基掩盖。还合成了相应的氟乙基化合物25、32、42和44。基本原理是获得烷基化能力大大降低的模型化合物，与相应的氯乙基衍生物相比，它们与亲核试剂的反应性要低得多。这使得能够对作为CPG2底物的这些模型化合物进行研究，而不会产
• N- versus O-Arylation of Aminoalcohols:  Orthogonal Selectivity in Copper-Based Catalysts
  作者：Alexandr Shafir、Phillip A. Lichtor、Stephen L. Buchwald

  DOI：10.1021/ja068926f

  日期：2007.3.1

  Two complementary protocols for copper-catalyzed arylation of aminoalcohols were developed. Selective N-arylation was accomplished at room temperature using 2-isobutyrylcyclohexanone (a beta-diketone) as supporting ligand, while selective O-arylation required the use of 3,4,7,8-tetramethylphenanthroline at 80-110 degrees C. Systematic examination of the reaction scope revealed that high levels of selectivity are achieved for a variety of substrates, provided that nonchelating (or weakly chelating) aminoalcohols are used. The generality of the method was highlighted by the synthesis, in a pairwise fashion, of a number of functionalized N- and O-arylated aminoalcohols.