(R)-2-[(R)-2,5-dioxo-1-phenylpyrrolidin-3-yl]propanal | 1319746-64-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: (R)-2-[(R)-2,5-dioxo-1-phenylpyrrolidin-3-yl]propanal
• 英文别名: 2-(2,5-dioxo-1-phenylpyrrolidin-3-yl)propanal；(2R)-2-[(3R)-2,5-dioxo-1-phenylpyrrolidin-3-yl]propanal
• CAS: 1319746-64-9
• 化学式: C₁₃H₁₃NO₃
• 分子量: 231.251
• InChiKey: AQJUSSYBUVXXJG-GXSJLCMTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  54.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  N-苯基马来酰亚胺 、 丙醛 在 ethyl (1R,4S,5R,9S,10R,13S,14R)-14-[[(1R,2R)-2-aminocyclohexyl]carbamothioylamino]-5,9,13-trimethyltetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylate 、 苯甲酸 作用下， 以 氯仿 为溶剂， 生成 (R)-2-[(R)-2,5-dioxo-1-phenylpyrrolidin-3-yl]propanal 、 (2S)-2-[(3R)-2,5-dioxo-1-phenylpyrrolidin-3-yl]propanal
  参考文献：
  名称：

  A highly efficient large-scale asymmetric Michael addition of isobutyraldehyde to maleimides promoted by a novel multifunctional thiourea

  摘要：

  A novel class of chiral multifunctional thioureas bearing a chiral lipophilic beyerane scaffold and a primary amino group were designed and prepared. The thioureas were proven to be effective for catalyzing the asymmetric Michael addition between isobutyraldehyde and maleimides with only 0.5 mol% catalyst loading, and exhibited double asymmetric induction. Both of the catalysts afforded the corresponding adduct with high to excellent yields (up to 98%) and excellent enantioselectivities (up to 99%). Furthermore, this catalytic system can be used efficiently in large-scale reactions with the yields and enantioselectivities being maintained at the same level. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2011.10.002

文献信息

• Primary Amine–2-Aminopyrimidine Chiral Organocatalysts for the Enantioselective Conjugate Addition of Branched Aldehydes to Maleimides
  作者：Carmen Nájera、Enrique Gómez-Bengoa、Pascuala Vízcaíno-Milla、José Sansano、Béla Fiser

  DOI：10.1055/s-0034-1380718

  日期：——

  corresponding succinimides in good yields and enantioselectivities. DFT calculations support the stereochemical results and the role played by the solvents. Chiral primary amines containing the (R,R)- and (S,S)-trans-cyclohexane-1,2-diamine scaffold and a pyrimidin-2-yl unit are synthesized and used as general organocatalysts for the Michael reaction of α-branched aldehydes to maleimides. The reaction

  摘要 合成含有（R，R）-和（S，S）-反式-环己烷-1,2-二胺骨架和嘧啶-2-基单元的手性伯胺，并将其用作α-的迈克尔反应的一般有机催化剂支链醛成马来酰亚胺。该反应在10℃下在N，N-二甲基甲酰胺水溶液中以10mol％的有机催化剂负载量和己二酸作为助催化剂进行，以良好的产率和对映选择性提供了相应的琥珀酰亚胺。DFT计算支持立体化学结果和溶剂的作用。 合成含有（R，R）-和（S，S）-反式-环己烷-1,2-二胺骨架和嘧啶-2-基单元的手性伯胺，并将其用作α-的迈克尔反应的一般有机催化剂支链醛成马来酰亚胺。该反应在10℃下在N，N-二甲基甲酰胺水溶液中以10mol％的有机催化剂负载量和己二酸作为助催化剂进行，以良好的产率和对映选择性提供了相应的琥珀酰亚胺。DFT计算支持立体化学结果和溶剂的作用。
• Asymmetric Michael additions of aldehydes to maleimides using a recyclable fluorous thiourea organocatalyst
  作者：Tsuyoshi Miura、Shohei Nishida、Akira Masuda、Norihiro Tada、Akichika Itoh

  DOI：10.1016/j.tetlet.2011.05.145

  日期：2011.8

  Fluorous thiourea organocatalyst 3 promotes the Michael reaction of aldehydes with maleimides to afford the corresponding adducts in high yields with up to 99% ee. Fluorous organocatalyst 3 can be easily recovered as an insoluble precipitate from the reaction mixture by simple filtration and can be reused without significant loss of catalytic activity.

  氟代硫脲有机催化剂3促进醛与马来酰亚胺的迈克尔反应，以高收率提供相应的加合物，ee最高可达99％。氟有机催化剂3可以通过简单的过滤容易地从反应混合物中以不溶性沉淀物的形式回收，并且可以在不显着损失催化活性的情况下重复使用。
• An Asymmetric Michael Addition of α,α-Disubstituted Aldehydes to Maleimides Leading to a One-Pot Enantioselective Synthesis of Lactones Catalyzed by Amino Acids
  作者：Christoforos G. Kokotos

  DOI：10.1021/ol4008662

  日期：2013.5.17

  A cheap and fast construction of both enantiomers of substituted succinimides is reported. α- or β-amino acids, such as β-phenylalanine and α-tert-butyl aspartate, were found to be efficient organocatalysts for the reaction between α,α-disubstituted aldehydes and maleimides. Products containing contiguous quaternary-tertiary stereogenic centers are obtained in high to quantitative yields and excellent

  据报道便宜和快速地构建了取代的琥珀酰亚胺的两种对映体。发现α-或β-氨基酸，如β-苯丙氨酸和α-叔丁基天冬氨酸，是用于α，α-二取代的醛与马来酰亚胺之间反应的有效有机催化剂。使用低催化剂负载量（0.5-3.5％），可以以高产量到定量产量和出色的选择性获得包含连续的四级-三级立体异构中心的产品。最后，描述了一锅高效内酯的不对称合成。
• Enantioselective Michael Addition of Aldehydes to Maleimides Organocatalyzed by a Chiral Primary Amine-Salicylamide
  作者：Alejandro Torregrosa-Chinillach、Adrien Moragues、Haritz Pérez-Furundarena、Rafael Chinchilla、Enrique Gómez-Bengoa、Gabriela Guillena

  DOI：10.3390/molecules23123299

  日期：——

  amine-salicylamide derived from chiral trans-cyclohexane-1,2-diamine was used as an organocatalyst for the enantioselective conjugate addition of aldehydes, mainly α,α-disubstituted to N-substituted maleimides. The reaction was performed in toluene as a solvent at room temperature. The corresponding enantioenriched adducts were obtained with high yields and enantioselectivities up to 94%. Theoretical calculations

  衍生自手性反式-环己烷-1,2-二胺的伯胺-水杨酰胺用作醛的对映选择性共轭加成的有机催化剂，主要是 α,α-二取代到 N-取代的马来酰亚胺。反应在室温下在甲苯作为溶剂中进行。以高产率和高达 94% 的对映选择性获得了相应的对映体富集的加合物。理论计算用于证明立体感应的合理性。
• Enantioselective Michael addition of aldehydes to maleimides organocatalysed by chiral 1,2-diamines: an experimental and theoretical study
  作者：Angel Avila、Rafael Chinchilla、Enrique Gómez-Bengoa、Carmen Nájera

  DOI：10.1016/j.tetasy.2013.10.001

  日期：2013.12

  commercially available chiral 1,2-diamines were used as organocatalysts for the enantioselective conjugate addition of aldehydes, including α,α-disubstituted, to maleimides. The reaction was carried out in the presence of hexanedioic acid as an additive in aqueous solvents at room temperature. By employing (1S,2S)- and (1R,2R)-cyclohexane-1,2-diamine as organocatalysts, the corresponding Michael adducts bearing

  简单且可商购的手性1,2-二胺用作有机催化剂，用于将包括α，α-二取代的醛的对映选择性共轭加成至马来酰亚胺。反应在室温下在水性溶剂中在己二酸作为添加剂存在下进行。通过使用（1 S，2 S）-和（1 R，2 R）-环己烷-1,2-二胺作为有机催化剂，可以高产率或定量产率获得相应的带有新立体中心的迈克尔加合物，其对映选择性高达92％ ，而使用（1 S，2 S）-1,2-二苯乙烷-1,2-二胺的ee值要低得多。理论计算被用来证明所观察到的立体感应的意义。