Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill

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Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill

机译：球磨机在无溶剂条件下，中孔PBO纳米粒子催化合成芳基苯并二氧化硫硫醚支架

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A protocol for the efficient synthesis of arylbenzodioxy xanthenedione scaffolds was developed via a one-pot multi-component reaction of aromatic aldehydes, 2-hydroxy-1,4-naphthoquinone, and 3,4-methylenedioxy phenol using mesoporous PbO nanoparticles (NPs) as a catalyst under ball milling conditions. The synthesis protocol offers outstanding advantages, including short reaction time (60 min), excellent yields of the products (92-97%), solvent-free conditions, use of mild and reusable PbO NPs as a catalyst, simple purification of the products by recrystallization, and finally, the use of a green process of dry ball milling.

机译：通过芳族醛，2-羟基-1,4-萘醌和3,4-亚甲二氧基苯酚（NPS）为3,4-亚甲二氧基苯酚的一锅多组分反应，开发了有效合成芳基苯并二氧体Xantheione支架的方案。球磨条件下的催化剂。合成方案提供出色的优点，包括短反应时间（60分钟），产品优异的产量（92-97％），无溶剂条件，使用温和和可重复使用的PBO NPS作为催化剂，简单地纯化产品，通过重结晶，最后，使用干球磨的绿色过程。

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《RSC Advances》 |2019年第54期|共8页
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1. Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill [J] . RSC Advances . 2019,第54期

机译：球磨机在无溶剂条件下，中孔PBO纳米粒子催化合成芳基苯并二氧化硫硫醚支架
2. Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill [J] . Trimurti L. Lambat, Ratiram G. Chaudhary, Ahmed A. Abdala, RSC Advances . 2019,第54期

机译：球磨机中无溶剂条件下介孔PbO纳米粒子催化合成芳基苯并二氧基氧杂二酮骨架
3. Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill [J] . Trimurti L. Lambat, Ratiram G. Chaudhary, Ahmed A. Abdala, RSC Advances . 2019,第54期

机译：球磨机中无溶剂条件下介孔PbO纳米粒子催化合成芳基苯并二氧基氧杂二酮骨架
4. Proline-Catalyzed Solvent-Free Aldol Reactions between Solely Solid Substrates in a Ball Mill(Abstracts) [C] . Angelika Bruckmann, BelEn Rodriguez, Carsten Bolm European Symposium on Organic Chemistry . 2007

机译：脯氨酸催化在球磨机中单独固体基材之间的无溶剂 - 无溶剂反应（摘要）
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. Solvent-Free Mechanochemical Synthesis of ZnO Nanoparticles by High-Energy Ball Milling of ε-Zn(OH) [O] . Gil Otis, Michal Ejgenberg, Yitzhak Mastai 2021

机译：通过ε-Zn高能球磨的ZnO纳米粒子的无溶剂化学合成（OH）
7. ZrOCl2·8H2O as an efficient and recyclable catalyst for the clean synthesis of xanthenedione derivatives under solvent-free conditions [O] . Mosaddegh Elaheh, Islami Mohammad Reza, Hassankhani Asadollah 2012

机译：ZrOCl2·8H2O是一种高效且可回收的催化剂，用于在无溶剂条件下清洁合成二氧杂苯二酮衍生物

Mesoporous PbO nanoparticle-catalyzed synthesis of arylbenzodioxy xanthenedione scaffolds under solvent-free conditions in a ball mill

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