Construction of 2,3,4,5-tetrahydro-1,2,4-triazines <em>via</em> [4 + 2] cycloaddition of α-halogeno hydrazones to imines

Hong-Wu Zhao; Hai-Liang Pang; Yu-Di Zhao; Yue-Yang Liu; Li-Jiao Zhao; Xiao-Qin Chen; Xiu-Qing Song; Ning-Ning Feng; Juan Du

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Construction of 2,3,4,5-tetrahydro-1,2,4-triazines via [4 + 2] cycloaddition of α-halogeno hydrazones to imines

机译：通过 [4 + 2]将α-卤代环亚胺成亚胺的2,3,4,5-四氢-1,2,4-三嗪的构建

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In the presence of sodium carbonate, the [4 + 2] cycloaddition of α-halogeno hydrazones to imines proceeded readily, and furnished 2,3,4,5-tetrahydro-1,2,4-triazines in moderate to high chemical yields.

机译：在碳酸钠存在下，α-卤代hydr [4 + 2]环向亚胺的加成反应很容易进行，并以中等至高化学产率提供了2,3,4,5-四氢-1,2,4-三嗪。

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《RSC Advances》 |2017年第15期|共8页
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Hong-Wu Zhao; Hai-Liang Pang; Yu-Di Zhao; Yue-Yang Liu; Li-Jiao Zhao; Xiao-Qin Chen; Xiu-Qing Song; Ning-Ning Feng; Juan Du;
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中图分类化学;
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机译：通过[4 + 3] -Halogeno dra与亚硝基的环加成反应制备2,3,4,7-四氢-1,2,4,5-氧杂氮杂卓
2. Vibrational spectra, NBO analysis, HOMO-LUMO and first hyperpolarizability of 2-{[(2-Methylprop-2-en-1-yl)oxy]methyl}- 6-phenyl-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione, a potential chemotherapeutic agent based on density functional theory calculations [J] . Y. Shyma Mary, Nasser R. El-Brollosy, Ali A. El-Emam, Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy . 2014,第Null期

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3. Molecular structure and vibrational spectra of 2-Ethoxymethyl-6-ethyl-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione, a potential chemotherapeutic agent, by density functional methods [J] . Y. Shyma Mary, Abdul-Malek S. Al-Tamimi, Nasser R. El-Brollosy, Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy . 2014,第Null期

机译：密度泛函法研究潜在化学治疗剂2-乙氧基甲基-6-乙基-2,3,4,5-四氢-1,2,4-三嗪-3,5-二酮的分子结构和振动光谱
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5. Inverse electron demand Diels-Alder reactions of 1,2,4-triazines with imidazoles and applications in heterocyclic synthesis. [D] . Lahue, Brian R. 2003

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6. Enantioselective Construction of Pyrrolidines by Palladium-Catalyzed Asymmetric 3+2 Cycloaddition of Trimethylenemethane with Imines [O] . Barry M. Trost, Steven M. Silverman -1

机译：吡咯烷类的对映体选择性构建通过钯催化不对称3 + 2 Trimethylenemethane的环加成亚胺与
7. Construction of 2,3,4,5-tetrahydro-1,2,4-triazines via 4 + 2 cycloaddition of α-halogeno hydrazones to imines [O] . Hong-Wu Zhao, Hai-Liang Pang, Yu-Di Zhao, 2017

机译：将2,3,4,5-四氢-1,2,4-三嗪通过4 + 2环加成的α-卤素腙对亚胺构建

Construction of 2,3,4,5-tetrahydro-1,2,4-triazines via [4 + 2] cycloaddition of α-halogeno hydrazones to imines

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