ethyl (2Z)-3-phenyl-3-(phenylamino)prop-2-enoate | 3556-76-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: ethyl (2Z)-3-phenyl-3-(phenylamino)prop-2-enoate
• 英文别名: ethyl (Z)-3-phenyl-3-(phenylamino)acrylate；(Z)-ethyl 3-phenyl-3-(phenylamino)acrylate；Z-3-phenyl-3-phenylamino acrylic acid ethylester；ethyl (Z)-3-anilino-3-phenylprop-2-enoate
• CAS: 3556-76-1
• 化学式: C₁₇H₁₇NO₂
• 分子量: 267.327
• InChiKey: NYXATQKDISMJBK-SSZFMOIBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethyl (2Z)-3-phenyl-3-(phenylamino)prop-2-enoate 在 sodium 、 异丙醇 作用下， 以 四氢呋喃 为溶剂， 以63%的产率得到3-phenyl-3-(phenylamino)propan-1-ol
  参考文献：
  名称：

  Chemo- and Diastereoselective Reduction of .beta.-Enamino Esters: A Convenient Synthesis of Both cis- and trans-.gamma.-Amino Alcohols and .beta.-Amino Esters

  摘要：

  Convenient procedures for the chemo- and diastereoselective reduction of beta-enamino esters 1 are described. Both cis- and trans-gamma-amino alcohols 2 or beta-amino esters 3 can be prepared by reduction of beta-enamino esters 1, readily available starting materials, with the use of inexpensive reagents Nali-PrOH or NaHbB(OAc)(3)/AcOH, respectively, and the appropriate reduction conditions. The mechanisms and diastereoselectivities for the reductions are discussed. The relative configurations and conformations of the diastereoisomeric gamma-amino alcohols 2 and beta-amino esters 3 obtained are established by H-1 and C-13 NMR study and unequivocally set by their cyclic derivatives tetrahydro-1,3-oxazines 4.

  DOI：

  10.1021/jo00097a039
• 作为产物：
  描述：

  重氮乙酸乙酯 、 N-苄叉苯胺 在 铜 作用下， 以 二氯甲烷 、 苯 为溶剂， 生成 ethyl (2Z)-3-phenyl-3-(phenylamino)prop-2-enoate
  参考文献：
  名称：

  Carbonyl-Stabilized Sulfonium Ylids. Reaction with Schiff Bases

  摘要：

  DOI：

  10.1021/ja01093a031

文献信息

• Microwave-Assisted Synthesis of Polysubstituted 4-Quinolones from Deprotonated α-Aminonitriles
  作者：Alexandra Romek、Till Opatz

  DOI：10.1002/ejoc.201000858

  日期：2010.10

  The α-alkylation of deprotonated N-aryl-α-aminonitriles with α-bromoesters furnishes intermediates that can be cyclized to 4-quinolones upon microwave irradiation. Alternatively, base-induced dehydrocyanation of the alkylation products furnishes enaminoesters, which can, for example, be converted into quinoline-3-carboxylates.

  去质子化的 N-芳基-α-氨基腈与 α-溴酯的 α-烷基化提供了可以在微波辐射下环化为 4-喹诺酮类的中间体。或者，烷基化产物的碱诱导脱氢氰化提供烯氨基酯，其可以例如转化为喹啉-3-羧酸酯。
• Ag/CNT-catalyzed hydroamination of activated alkynes with aromatic amines
  作者：Yi Liu、Guojie Wu、Yingde Cui

  DOI：10.1002/aoc.2950

  日期：2013.4

  nanotubes (CNTs) provide a certain potential activation of catalysis in heterogeneous catalytic organic reactions. Herein, an efficient Ag/CNT‐catalyzed synthesis of enamines via hydroamination of activated alkynes with aromatic amines has been described. This catalyst still retains catalytic activity after being recycled and reused three times. In addition, it represents a green and environmentally

  作为纳米颗粒载体材料，碳纳米管（CNT）在非均相催化有机反应中提供了一定的潜在催化活化作用。在本文中，已经描述了通过活化炔烃与芳族胺的加氢胺化而有效地进行Ag / CNT催化的烯胺的合成。该催化剂在循环使用和重复使用三次后仍保持催化活性。此外，它代表了烯胺的绿色环保工艺。版权所有©2013 John Wiley＆Sons，Ltd.
• Visible Light Initiated Hantzsch Synthesis of 2,5-Diaryl-Substituted Pyrroles at Ambient Conditions
  作者：Tao Lei、Wen-Qiang Liu、Jian Li、Mao-Yong Huang、Bing Yang、Qing-Yuan Meng、Bin Chen、Chen-Ho Tung、Li-Zhu Wu

  DOI：10.1021/acs.orglett.6b01059

  日期：2016.5.20

  a mixture of enamines and α-bromo ketones, with a catalytic amount of Ir(ppy)3 by visible light (λ = 450 nm), enables the production of various 2,5-diaryl-substituted pyrroles in good to excellent yields. The key intermediates in this reaction have been identified as alkyl radicals, generated from single-electron transfer from the photoexcited Ir(ppy)3* to α-bromo ketones, which subsequently react

  用可见光（λ= 450 nm）照射具有催化量的Ir（ppy）3的烯胺和α-溴代酮的混合物，可以制备各种2,5-二芳基取代的吡咯，且产率高至优异。已确定该反应的关键中间体为烷基，该自由基是由单电子从光激发的Ir（ppy）3 *转移至α-溴代酮而产生的，随后与多种烯胺反应，在200℃下迅速进行Hantzsch反应。环境条件。
• Copper-Mediated One-Pot Synthesis of Indoles through Sequential Hydroamination and Cross-Dehydrogenative Coupling Reaction
  作者：Peng Sun、Jiaojiao Yang、Zirui Song、Yichao Cai、Yajie Liu、Chunxia Chen、Xin Chen、Jinsong Peng

  DOI：10.1055/s-0039-1690240

  日期：2020.1

  Starting from simple anilines and ester arylpropiolates, an efficient one-pot synthesis of 2-arylindole-3-carboxylate derivatives has been developed through copper-mediated sequential hydroamination and cross-dehydrogenative coupling (CDC) reaction. The initial hydroamination of anilines to ester arylpropiolates in benzene can proceed in a stereoselective manner to give ester (Z)-3-(arylamino)acrylates

  从简单的苯胺和芳基丙酸酯酯开始，通过铜介导的顺序加氢胺化和交叉脱氢偶联（CDC）反应，开发了一种有效的一锅合成2-芳基吲哚-3-羧酸酯衍生物。苯胺在苯中的初始加氢胺化为芳基丙酸酯可在120°C下在CuCl 2 /菲咯啉，KMnO 4和KHCO 3存在下以立体选择性方式进行酯化（Z）-3-（芳基氨基）丙烯酸酯。因此，这些原位官能化的加合物可以在130°C的混合溶剂（苯/ DMSO 1：1）中直接进行芳族CH键的分子内氧化烯化反应，从而以良好或高收率获得多取代的吲哚。
• A Copper-Mediated Oxidative Coupling Route to 3<i>H</i>- and 1<i>H</i>-Indoles from<i>N</i>-Aryl-enamines
  作者：Pauline Drouhin、Richard J. K. Taylor

  DOI：10.1002/ejoc.201500112

  日期：2015.4

  copper(II)-mediated C–H bond oxidation and C–C bond formation procedure has been applied to the synthesis of indole derivatives. Intramolecular oxidative coupling of 3,3-disubstituted enamines proceeded using a non-expensive and air-stable copper salt, Cu(2-ethylhexanoate)2, to afford the corresponding C-3 quaternary indolenine products in good to excellent yields. 1H-Indoles can be prepared in a similar

  一种简便的铜（II）介导的 C-H 键氧化和 C-C 键形成程序已应用于吲哚衍生物的合成。3,3-二取代烯胺的分子内氧化偶联使用非昂贵且空气稳定的铜盐Cu(2-乙基己酸)2进行，以良好至极好的产率提供相应的C-3季假吲哚产物。1H-吲哚可以用类似的方式制备，但在这种情况下，已发现 Cu(OAc)2·H2O 是优选的氧化剂。