Auto-tandem catalysis: synthesis of 4H-pyrido[1,2-α]-pyrimidin-4-ones via copper-catalyzed aza-Michael addition-aerobic dehydrogenation-intramolecular amidation

Yan Yang; Wen-Ming Shu; Shang-Bo Yu; Fan Ni; Meng Gao; An-Xin Wu

首页> 外文期刊>Chemical Communications >Auto-tandem catalysis: synthesis of 4H-pyrido[1,2-α]-pyrimidin-4-ones via copper-catalyzed aza-Michael addition-aerobic dehydrogenation-intramolecular amidation

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Auto-tandem catalysis: synthesis of 4H-pyrido[1,2-α]-pyrimidin-4-ones via copper-catalyzed aza-Michael addition-aerobic dehydrogenation-intramolecular amidation

机译：自动串联催化：通过铜催化的氮杂-迈克尔加成-好氧脱氢-分子间酰胺化反应合成4H-吡啶并[1,2-α]-嘧啶-4-酮

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摘要

A copper-catalyzed domino synthesis of 4H-pyrido[1,2- α]pyrimidin-4-ones has been developed from 1,4-enediones and 2-aminohetero-cycles with air as the oxidant.

机译：铜催化的4H-吡啶并[1,2-α]嘧啶-4-酮的多米诺合成是由1,4-二烯和2-氨基杂环以空气为氧化剂开发的。

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来源
《Chemical Communications》 |2013年第17期|1729-1731|共3页
作者
Yan Yang; Wen-Ming Shu; Shang-Bo Yu; Fan Ni; Meng Gao; An-Xin Wu;
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Key Laboratory of Pesticide & Chemical Biology, Ministry of Education,College of Chemistry, Central China Normal University, Hubei, Wuhan 430079,P.R.China;

Key Laboratory of Pesticide & Chemical Biology, Ministry of Education,College of Chemistry, Central China Normal University, Hubei, Wuhan 430079,P.R.China;

Key Laboratory of Pesticide & Chemical Biology, Ministry of Education,College of Chemistry, Central China Normal University, Hubei, Wuhan 430079,P.R.China;

Key Laboratory of Pesticide & Chemical Biology, Ministry of Education,College of Chemistry, Central China Normal University, Hubei, Wuhan 430079,P.R.China;

Key Laboratory of Pesticide & Chemical Biology, Ministry of Education,College of Chemistry, Central China Normal University, Hubei, Wuhan 430079,P.R.China;

Key Laboratory of Pesticide & Chemical Biology, Ministry of Education,College of Chemistry, Central China Normal University, Hubei, Wuhan 430079,P.R.China;

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入库时间 2022-08-17 13:17:59

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1. Solvent-Free Synthesis of 4H-Pyrido[1,2-a]pyrimidin-4-ones Catalyzed by BiCl3: A Green Route to a Privileged Backbone [J] . Roslan Irwan I., Lim Qiu-Xuan, Han Aijuan, European journal of organic chemistry . 2015,第11期

机译：BiCl3催化的无溶剂合成4H-吡啶并[1,2-a]嘧啶-4-酮：一条通往特权骨干的绿色路线
2. Solvent-Free Synthesis of 4H-Pyrido[1,2-a]pyrimidin-4-ones Catalyzed by BiCl3: A Green Route to a Privileged Backbone [J] . Roslan Irwan I., Lim Qiu-Xuan, Han Aijuan, European journal of organic chemistry . 2015,第11期

机译：BiCl3催化的无溶剂合成4H-吡啶并[1,2-a]嘧啶-4-酮：一条通往特权骨干的绿色路线
3. Heterogeneous Cu/OMS-2 as an efficient catalyst for the synthesis of tetrasubstituted 1,4-enediones and 4H-pyrido[1,2-a]-pyrimidin-4-ones [J] . Zhang Jinqi, Meng Xu, Yu Chaoying, RSC Advances . 2015,第106期

机译：非均相Cu / OMS-2作为合成四取代的1,4-丙基和4H-吡啶的合成的有效催化剂[1,2-A] - 嘧蛋白-4-吡啶
4. Stereoselective Synthesis of (Z)-1,2-Diphosphino-1-alkenes by Copper-catalyzed anti-Hydrophosphination of 1-AIkynylphosphines [C] . Azusa Kondoh, Hideki Yorimitsu, Koichiro Oshima Symposium on Organometallic Chemistry . 2006

机译：通过铜催化的1-碘基膦催化抗疏水膦膦酸酯的立体选择性合成（Z）-1,2-二膦-1-烯烃
5. I. Catalysis of Intra- and Intermolecular Schmidt Reactions. II. Copper-Catalyzed Oxaziridine-Mediated C-H Bond Oxidation. III. Synthesis and Cytotoxic Evaluation of Withalongolide A Analogues. [D] . Motiwala, Hashim F. 2014

机译：I.分子内和分子间施密特反应的催化。二。铜催化的恶唑烷介导的C-H键氧化。三， Withalongolide A类似物的合成和细胞毒性评估。
6. Auto-Tandem Catalysis in Ionic Liquids: Synthesis of 2-Oxazolidinones by Palladium-Catalyzed Oxidative Carbonylation of Propargylic Amines in EmimEtSO4 [O] . Raffaella Mancuso, Asif Maner, Ida Ziccarelli, 2016

机译：离子液体中的自动串联催化：在EmimEtSO4中钯催化的炔丙基胺的氧化羰基化反应合成2-恶唑烷酮
7. Auto-Tandem Catalysis in Ionic Liquids: Synthesis of 2-Oxazolidinones by Palladium-Catalyzed Oxidative Carbonylation of Propargylic Amines in EmimEtSO4 [O] . Mancuso, Raffaella, Maner, Asif, Ziccarelli, Ida, 2016

机译：离子液体中的自动串联催化：在EmimEtSO4中钯催化的炔丙基胺的氧化羰基化反应合成2-恶唑烷酮

Auto-tandem catalysis: synthesis of 4H-pyrido[1,2-α]-pyrimidin-4-ones via copper-catalyzed aza-Michael addition-aerobic dehydrogenation-intramolecular amidation

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