1-(2-chlorophenyl)-2-morpholinoethane-1,2-dione | 1620212-15-8

• 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: 1-(2-chlorophenyl)-2-morpholinoethane-1,2-dione
• 英文别名: 1-(2-Chlorophenyl)-2-morpholin-4-ylethane-1,2-dione
• CAS: 1620212-15-8
• 化学式: C₁₂H₁₂ClNO₃
• 分子量: 253.685
• InChiKey: NPTSGLKGUUSKIO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  邻氯苯乙酸 在 copper diacetate 、 四丁基硫酸氢铵 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 6.0h， 生成 1-(2-chlorophenyl)-2-morpholinoethane-1,2-dione
  参考文献：
  名称：

  Copper-Catalyzed Transamidation of Unactivated Secondary Amides via C–H and C–N Bond Simultaneous Activations

  摘要：

  DOI：

  10.1021/acs.joc.2c02551

文献信息

• SeO2 mediated efficient synthesis of amides and α-ketoamides of secondary amines with wide substrate scope
  作者：Samdarshi Meena、Rohit Singh、Ram A. Vishwakarma、Mushtaq A. Aga、Shreyans K. Jain

  DOI：10.1016/j.tetlet.2016.06.129

  日期：2016.8

  SeO2 mediated oxidative amidation of acetophenones, phenylacetylenes, and phenylacetaldehydes to α-ketoamides and aldehydes to amides is reported. Amidation selectively proceeds with secondary amines. α-Ketoamide derivatives of natural products 16-dehydropregnenolone acetate (8), pregnenolone acetate (10), and progesterone (11) were synthesized.

  的SeO 2苯乙酮，phenylacetylenes，和α酮酰胺和醛酰胺phenylacetaldehydes的介导的氧化的酰胺化被报告。酰胺化选择性地与仲胺进行。合成了天然产物乙酸16-脱氢孕烯醇酮（8），乙酸孕烯醇酮（10）和孕酮（11）的α-酮酰胺衍生物。
• Mild gold-catalyzed aerobic dehydrogenative coupling of amines and phenylglyoxal derivatives
  作者：Ying Shao、Zhuhong Wu、Chunbao Miao、Li Liu

  DOI：10.1016/j.jorganchem.2014.05.017

  日期：2014.9

  A simple and efficient gold-catalyzed coupling of secondary amine with phenylglyoxal derivatives has been developed, which provides a practical synthetic strategy for the synthesis of substituted α-ketoamides under mild reaction conditions.

  已经开发了简单有效的仲胺与苯乙二醛衍生物的金催化的偶联，其为在温和的反应条件下合成取代的α-酮酰胺提供了实用的合成策略。
• Cu(OAc)2 and acids promoted the oxidative cleavage of α-aminocarbonyl compounds with amines: efficient and selective synthesis of 2-t-amino-2-imino-carbonyl and 2-amino-2-oxocarbonyl
  作者：De Chen、Chaozhihui Cheng、Sheng Zeng、Yongyue Luo、Jiajia Zhang、Wei Deng、Zebing Zeng、Ruijia Wang、Jiannan Xiang

  DOI：10.1016/j.tetlet.2020.151913

  日期：2020.5

  method for the synthesis of 2-t-amino-2-imino-carbonyl (C) and 2-amino-2-oxocarbonyl (D) compounds has been discovered through a copper-promoted oxidating amidation reactions between α-amino -carbonyl compounds and amines. Promoted by the crucial copper species, perfect selectivity and good to excellent yields could be achieved. This transformation is achieved through CN bond oxidative cleavage and formation

  通过α-氨基之间的铜促进的氧化酰胺化反应，发现了一种新颖且有效的合成2-叔氨基-2-亚氨基羰基（C）和2-氨基-2-氧羰基（D）化合物的方法。 -羰基化合物和胺。在关键的铜物种的促进下，可以实现完美的选择性和良好至极好的收率。这种转变是通过C N键的氧化裂解并形成新的C N键实现的。该反应体系具有广阔的反应范围，为α-氨基酮的α-官能化提供了简便的途径。
• Copper(II)‐Catalyzed Aerobic Oxidative C−C Bond Cleavage of <i>β</i> ‐Alkyl Nitroolefins to <i>α</i> ‐Ketoamides with Air
  作者：Tao Yi、Quan Liu、Yue Zhang、Jinhao Huang、Zhigang Zeng、Yunfeng Chen

  DOI：10.1002/adsc.202200842

  日期：2022.12.8

  A copper-catalyzed cascade reaction for selective aerobic oxidative C−C bond cleavage of β-alkyl nitroolefins and subsequent oxidative amidation with amines or amides was reported. The reaction all exhibited high selectivities and gave the corresponding α-ketoamides with 66–88% yields. The mechanistic study revealed that the NO2-directed aerobic oxidative C−C bond cleavage occurred on more electron-rich

  报道了铜催化的级联反应，用于β-烷基硝基烯烃的选择性需氧氧化 C-C 键裂解以及随后与胺或酰胺的氧化酰胺化。该反应均表现出高选择性，并以 66-88% 的收率生成相应的α-酮酰胺。机理研究表明，NO 2定向的有氧氧化 C-C 键断裂发生在更多富电子的烯丙基硝基互变异构体上，其起源于共轭硝基烯烃的平衡。
• Copper-Catalyzed Synthesis of α-Keto Amides from Sulfoxonium Ylides
  作者：Xinghua Wang、Yazhou Li、Naixuan Zhao、Hong Liu、Yu Zhou

  DOI：10.1021/acs.joc.3c00281

  日期：2023.7.7

  We here described a method to synthesize α-keto amides from simple sulfoxonium ylides and secondary amines under the catalysis of copper. This transformation involved a very simple and clean catalytic system, and the substrates could be extended to aryl, heteroaryl, and tert-butyl sulfoxonium ylides to give diversified α-keto amides with good yields. Additionally, the mechanistic studies indicated

  我们在这里描述了一种在铜催化下由简单的亚砜叶立德和仲胺合成α-酮酰胺的方法。该转化涉及非常简单和清洁的催化体系，并且底物可以扩展到芳基、杂芳基和叔丁基亚锍叶立德，从而以良好的收率得到多样化的α-酮酰胺。此外，机理研究表明α-羰基醛可能是反应体系中的关键中间体。