Microwave-assisted regioselective one-pot synthesis of trisubstituted pyridine scaffolds using K5CoW12O40 center dot 3H(2)O under solvent free conditions

Kantevari S; Chary MV; Vuppalapati SVN; Lingaiah N

首页> 外文期刊>Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry >Microwave-assisted regioselective one-pot synthesis of trisubstituted pyridine scaffolds using K5CoW12O40 center dot 3H(2)O under solvent free conditions

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Microwave-assisted regioselective one-pot synthesis of trisubstituted pyridine scaffolds using K5CoW12O40 center dot 3H(2)O under solvent free conditions

机译：在无溶剂条件下使用K5CoW12O40中心点3H（2）O的微波辅助区域选择性一锅合成三取代吡啶骨架

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A highly efficient, microwave-assisted, regioselective synthesis of 2,3-disubstituted-6-arylpyridines and new series of 7,7-dimethyl-2-aryl-5,6,7,8-tetrahydroquinoline-5-ones from enaminones in the presence of K5CoW12O40 center dot 3H(2)O (1.0 mol %) as heterogeneous catalyst under solvent free conditions is reported.

机译：高效的微波辅助区域选择性合成的2,3-二取代的6-芳基吡啶和新的系列的7,7-二甲基2-芳基5,6,7,8-四氢喹啉5-烯胺。据报道，在无溶剂条件下，K5CoW12O40中心点3H（2）O（1.0 mol％）作为非均相催化剂存在。

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《Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry》 |2008年第4期|共4页
作者
Kantevari S; Chary MV; Vuppalapati SVN; Lingaiah N;
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正文语种 eng
中图分类有机化学;
关键词
DODECATUNGSTOCOBALTATE TRIHYDRATE K5COW12O40-CENTER-DOT-3H(2)O; SUBSTITUTED PYRIDINES; AROMATIC HETEROCYCLES; EFFICIENT SYNTHESIS; REUSABLE CATALYST; ORGANIC-SYNTHESIS; FACILE SYNTHESIS; ENAMINONES; DERIVATIVES; INHIBITORS;

机译：十二烷基三甲酸酯三水合物K5COW12O40-CENTER-DOT-3H（2）O;取代的吡啶;芳族杂环;高效合成;可重复使用的催化剂;有机合成;简便的合成;烯键合;

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1. Microwave-assisted regioselective one-pot synthesis of trisubstituted pyridine scaffolds using K5CoW12O40 center dot 3H(2)O under solvent free conditions [J] . Kantevari S, Chary MV, Vuppalapati SVN, Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry . 2008,第4期

机译：在无溶剂条件下使用K5CoW12O40中心点3H（2）O的微波辅助区域选择性一锅合成三取代吡啶骨架
2. One-pot regioselective synthesis of 1,4,5-trisubstituted pyrazoles under solvent-free conditions without catalyst [J] . Heshmatollah Alinezhad, Mahmood Tajbakhsh, Mahboobeh Zare Monatshefte fur Chemie . 2012,第6期

机译：无溶剂条件下无催化剂一锅区域选择性合成1,4,5-三取代的吡唑
3. Fe(ClO4)(3)center dot 6H(2)O: a mild and efficient catalyst for one-pot three component synthesis of beta-acetamido carbonyl compounds under solvent-free conditions [J] . Heravi MM, Behbahani FK, Daraie M, Molecular diversity . 2009,第3期

机译：Fe（ClO4）（3）中心点6H（2）O：一种无溶剂条件下的一锅三组分合成β-乙酰氨基羰基化合物的温和高效催化剂
4. Multistep Microwave-Assisted Solvent-Free Organic Reactions: Synthesis of 1,6-Disubstituted-4-Oxo-1,4-Dihydro-Pyridine-3-Carboxylic Acid Benzyl Esters [C] . Mauro Panunzio, Maria Antonietta Lentini, Eileen Campana, International Conference on Microwave and High Frequency Heating . 2006

机译：多步微波辅助溶剂有机反应：1,6-二取代-4-氧代-1,4-二氢 - 吡啶-3-羧酸苄基酯的合成
5. New developments toward the synthesis of heterocycles and applications in green chemistry. I. A simple and essentially one-pot synthesis of N-aminated heterocycles using phase transfer catalyst (Aliquat-336). II. Synthesis of pharmaceutically important pyrrole derivatives. III. Applications in green chemistry: Surfactant-mediated environmentally friendly cleavage of aromatic esters and trans-esterification under solvent-free neutral conditions . [D] . Patel, Nitinchandra. 2005

机译：杂环合成的新进展及其在绿色化学中的应用。 I.使用相转移催化剂（Aliquat-336）简单且基本上一锅合成N-胺化的杂环。二。药学上重要的吡咯衍生物的合成。三，在绿色化学中的应用：在无溶剂的中性条件下，表面活性剂介导的环境友好的芳族酯裂解和酯交换反应。
6. Microwave-Assisted One-Pot Synthesis of Pyrazolone Derivatives under Solvent-Free Conditions [O] . Ruoqun Ma, Jin Zhu, Jie Liu, 2010

机译：无溶剂条件下微波辅助一锅法合成吡唑啉酮衍生物
7. One-pot synthesis of 2,4,5-trisubstituted imidazole derivatives catalyzed by btppc under solvent-free conditions [O] . M. Alikarami, M. Amozad 2017

机译：一锅法合成2,4,5-三取代的咪唑衍生物

Microwave-assisted regioselective one-pot synthesis of trisubstituted pyridine scaffolds using K5CoW12O40 center dot 3H(2)O under solvent free conditions

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