methyl 3-(N-allyl-N-phenylamino)-3-oxopropanoate | 142613-16-9

• 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: methyl 3-(N-allyl-N-phenylamino)-3-oxopropanoate
• 英文别名: methyl 3-(allyl(phenyl)amino)-3-oxopropanoate；methyl 3-oxo-3-(N-prop-2-enylanilino)propanoate
• CAS: 142613-16-9
• 化学式: C₁₃H₁₅NO₃
• 分子量: 233.267
• InChiKey: FFHIDYHSHFXBBS-UHFFFAOYSA-N

物化性质

• 沸点：
  338.2±35.0 °C(Predicted)
• 密度：
  1.134±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 3-(N-allyl-N-phenylamino)-3-oxopropanoate 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 甲烷磺酰基叠氮化物 作用下， 以71%的产率得到6-Oxo-5-phenyl-3a,4,5,6-tetrahydro-1H-pyrrolo[3,4-c]pyrazole-6a-carboxylic acid methyl ester
  参考文献：
  名称：

  Dirhodium tetraacetate catalyzed carbon-hydrogen insertion reaction in N-substituted .alpha.-carbomethoxy-.alpha.-diazoacetanilides and structural analogs. Substituent and conformational effects

  摘要：

  A series of acyclic alpha-carbomethoxy-alpha-diazoacetanilides with different N-substituents, 5a-k, was prepared and the rhodium(II) acetate catalyzed reactions studied. It was found that the rhodium carbenoid reaction with these compounds occurred only at the N-substituent; when the N-substituent is a propargyl group, rhodium carbenoid addition to the triple bond is favored, resulting, ultimately, in the formation of a bicyclic furan derivative 8. With an N-(tert-butyloxycarbonyl)methyl substituent, interception of the rhodium carbenoid by the ester carbonyl oxygen occurred preferentially to give, eventually, 1,4-oxazine derivatives 9 and 9'. For N-alkyl substituents, rhodium carbenoid carbon-hydrogen (C-H) insertion into the alkyl group to give 2-azetidinone and/or 2-pyrrolidinone derivatives was observed. The chemoselectivity of the rhodium carbenoid C-H insertion can be altered by the use of the alpha-acetyl and alpha-phenylsulfonyl substituents. In these cases, exclusive C-H insertion at the N-aryl moiety resulted to give 2(3H)-indolinone products. However, the alpha-substituent effect on the chemoselectivity of the insertion reaction is easily overridden by conformational effects about the amide N-C(O) bond as revealed by the insertion reactions of the conformationally rigid compounds 20a-c. The alpha-substituent effects are reestablished when conformational rigidity is removed, as exemplified by the rhodium carbenoid insertion reactions of compounds 29a,b.

  DOI：

  10.1021/jo00042a018
• 作为产物：
  描述：

  N-苯基香豆甲酯 在 吡啶 、 氢氧化钾 、 四丁基碘化铵 、 sodium hydride 、 肼 作用下， 反应 2.0h， 生成 methyl 3-(N-allyl-N-phenylamino)-3-oxopropanoate
  参考文献：
  名称：

  Dirhodium tetraacetate catalyzed carbon-hydrogen insertion reaction in N-substituted .alpha.-carbomethoxy-.alpha.-diazoacetanilides and structural analogs. Substituent and conformational effects

  摘要：

  A series of acyclic alpha-carbomethoxy-alpha-diazoacetanilides with different N-substituents, 5a-k, was prepared and the rhodium(II) acetate catalyzed reactions studied. It was found that the rhodium carbenoid reaction with these compounds occurred only at the N-substituent; when the N-substituent is a propargyl group, rhodium carbenoid addition to the triple bond is favored, resulting, ultimately, in the formation of a bicyclic furan derivative 8. With an N-(tert-butyloxycarbonyl)methyl substituent, interception of the rhodium carbenoid by the ester carbonyl oxygen occurred preferentially to give, eventually, 1,4-oxazine derivatives 9 and 9'. For N-alkyl substituents, rhodium carbenoid carbon-hydrogen (C-H) insertion into the alkyl group to give 2-azetidinone and/or 2-pyrrolidinone derivatives was observed. The chemoselectivity of the rhodium carbenoid C-H insertion can be altered by the use of the alpha-acetyl and alpha-phenylsulfonyl substituents. In these cases, exclusive C-H insertion at the N-aryl moiety resulted to give 2(3H)-indolinone products. However, the alpha-substituent effect on the chemoselectivity of the insertion reaction is easily overridden by conformational effects about the amide N-C(O) bond as revealed by the insertion reactions of the conformationally rigid compounds 20a-c. The alpha-substituent effects are reestablished when conformational rigidity is removed, as exemplified by the rhodium carbenoid insertion reactions of compounds 29a,b.

  DOI：

  10.1021/jo00042a018

文献信息

• Electrochemical dehydrogenative cyclization of 1,3-dicarbonyl compounds
  作者：Zheng-Jian Wu、Shi-Rui Li、Hao Long、Hai-Chao Xu

  DOI：10.1039/c8cc02472c

  日期：——

  The intramolecular C(sp3)–H/C(sp2)–H cross-coupling of 1,3-dicarbonyl compounds has been achieved through Cp2Fe-catalyzed electrochemical oxidation. The key to the success of these dehydrogenative cyclization reactions is the selective activation of the acidic α-C–H bond of the 1,3-dicarbonyl moiety to generate a carbon-centered radical.

  1,3-二羰基化合物的分子内C（sp 3）–H / C（sp 2）–H交叉偶联是通过Cp 2 Fe催化的电化学氧化实现的。这些脱氢环化反应成功的关键是选择性激活1,3-二羰基部分的酸性α-C–H键以生成一个以碳为中心的自由基。
• Development of catalytic deacylative alkylations (DaA) of 3-acyl-2-oxindoles: total synthesis of meso-chimonanthine and related alkaloids
  作者：Nivesh Kumar、Mrinal Kanti Das、Santanu Ghosh、Alakesh Bisai

  DOI：10.1039/c6cc10228j

  日期：——

  We present an effective deacylative alkylation strategy for the construction of a variety of 2-oxindoles bearing all-carbon quaternary center at the pseudobenzylic position. A wide variety of products with quaternary...

  我们提出了一种有效的脱酰基烷基化策略，用于在假苄基位置上构筑各种带有2-碳吲哚的全碳季中心。季铵盐和季铵盐的种类繁多的产品
• Facile and Versatile Room-Temperature Synthesis of N,N-Disubstituted Cyanoacetamides from Malonic Ester Chloride
  作者：Andrzej Manikowski、Zofia Kolarska

  DOI：10.1080/00397910902788216

  日期：2009.9.18

  Abstract A general method for the synthesis of various N,N-disubstituted cyanoacetamides from readily available methyl malonyl chloride and secondary amines, including sterically demanding aliphatic and aromatic amines, is described.

  摘要描述了从容易获得的甲基丙二酰氯和仲胺（包括空间要求高的脂肪族和芳香族胺）合成各种 N,N-二取代氰基乙酰胺的一般方法。
• Synthesis of C3-Fluorinated Oxindoles through Reagent-Free Cross-Dehydrogenative Coupling
  作者：Zheng-Jian Wu、Hai-Chao Xu

  DOI：10.1002/anie.201701329

  日期：2017.4.18

  herein is an unprecedented synthesis of C3‐fluorinated oxindoles through cross‐dehydrogenative coupling of C(sp3)‐H and C(sp2)‐H bonds from malonate amides. Under the unique and mild electrochemical conditions, the requisite oxidant and base are generated in a continuous fashion, allowing the formation of the base‐ and heat‐sensitive 3‐fluorooxindoles in high efficiency with broad substrate scope. The synthetic

  本文报道的是通过丙二酸酰胺的C（sp 3）-H和C（sp 2）-H键的交叉脱氢偶联来合成C3-氟化的羟吲哚。在独特而温和的电化学条件下，可以连续生成所需的氧化剂和碱，从而可以在宽范围的底物范围内高效地形成碱敏和热敏的3-氟代吲哚。电化学方法的合成实用性因其易扩展性和电解产物的多种转化而进一步突出。
• [EN] METHOD FOR MANUFACTURING OF QUINOLINE-3-CARBOXAMIDES<br/>[FR] PROCÉDÉ POUR LA FABRICATION DE QUINOLÉINE-3-CARBOXAMIDES
  申请人：ACTIVE BIOTECH AB

  公开号：WO2012004338A1

  公开（公告）日：2012-01-12

  A method for preparing a compound of formula (I) by reacting the appropriate alkyl ester and an aniline derivative, in a refluxing mixture containing an aliphatic solvent or a mixture of aliphatic solvents having a boiling point in the range of 68-191 °C; condensing vapors of the refluxing mixture; treating the condensed vapors with an alcohol scavenging agent or a mixture of alcohol scavenging agents; and returning the condensed vapors back to the reaction mixture.

  一种制备式（I）化合物的方法，通过反应适当的烷基酯和苯胺衍生物，在含有沸点在68-191°C范围内的脂肪溶剂或脂肪溶剂混合物的回流混合物中，将回流混合物的蒸汽凝结；用醇清除剂或醇清除剂混合物处理凝结的蒸汽；并将凝结的蒸汽返回到反应混合物中。