An efficient and green synthesis of xanthene derivatives using CuS quantum dots as a heterogeneous and reusable catalyst under solvent free conditions

Bansal Pratibha; Chaudhary Ganga Ram; Kaur Navneet; Mehta S. K.

首页> 外文期刊>RSC Advances >An efficient and green synthesis of xanthene derivatives using CuS quantum dots as a heterogeneous and reusable catalyst under solvent free conditions

【24h】

An efficient and green synthesis of xanthene derivatives using CuS quantum dots as a heterogeneous and reusable catalyst under solvent free conditions

机译：在溶剂条件下，使用CUS量子点作为非均相和可重复使用的催化剂的X吨衍生物的高效和绿色合成

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Efficient and environmentally friendly syntheses of xanthene derivatives by using CuS quantum dots (QDs) as a catalyst have been carried out. This catalyst has been recovered by using simple filtration and reused for multiple cycles without much lose of its efficiency. The procedure has several advantages, such as economic availability of the catalyst, a simple procedure, ease of product isolation, no harmful byproducts, less reaction time and high yields. CuS QDs (2-3 nm) have been proven to be a better catalyst than CuO NPs (18-22 nm) in terms of energy consumption, reaction time, yield of product and amount of catalyst used.

机译：通过使用CUS量子点（QDS）作为催化剂的高效和环保合成Xanthene衍生物。通过使用简单的过滤回收该催化剂并重复使用多个循环而不会损失其效率。该方法具有多种优点，如催化剂的经济可用性，简单的程序，易于产物分离，无害的副产物，反应时间较少，产量高。在能量消耗，反应时间，产品的产量和催化剂的产量和催化剂的量方面，已被证明是比cuo nps（18-22nm）更好的催化剂。

著录项

来源
《RSC Advances》 |2015年第11期|共5页
作者
Bansal Pratibha; Chaudhary Ganga Ram; Kaur Navneet; Mehta S. K.;
展开▼
作者单位

Panjab Univ Dept Chem Chandigarh 160014 India;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类化学;
关键词

相似文献

外文文献
中文文献
专利

1. An efficient and green synthesis of xanthene derivatives using CuS quantum dots as a heterogeneous and reusable catalyst under solvent free conditions [J] . Bansal Pratibha, Chaudhary Ganga Ram, Kaur Navneet, RSC Advances . 2015,第11期

机译：在溶剂条件下，使用CUS量子点作为非均相和可重复使用的催化剂的X吨衍生物的高效和绿色合成
2. Silica Gel-Supported Polyphosphoric Acid (PPA/SiO₂): An Efficient and Reusable Heterogeneous Catalyst for Facile Synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes under Solvent-free Conditions [J] . Amir Khojastehnezhad Abolghasem Davoodnia, Mehdi Bakavoli Niloofar Tavakoli-Hoseini Mohsen Zeinali-Dastmalbaf Chinese Journal of Chemistry . 2011,第2期

机译：硅胶负载的多磷酸（PPA / SiO _{2 ）：一种高效且可重复使用的多相催化剂，可在无溶剂条件下轻松合成14-芳基-14H-二苯并[a，j]氧杂蒽}
3. Silica sulfuric acid: A simple, efficient, and reusable heterogeneous catalyst for the one-pot synthesis of aryl-14H-dibenzo[a,j]xanthenes under conventional heating and solvent-free conditions [J] . Hunnur RK, Sunilkumar B, Kumar PS, Chemistry of heterocyclic compounds . 2008,第2期

机译：二氧化硅硫酸：一种简单，有效且可重复使用的非均相催化剂，用于在常规加热和无溶剂条件下一锅合成芳基-14H-二苯并[a，j]氧杂蒽
4. Magnetic Nanoparticle Supported Phosphotungstic Acid: An Efficient Catalyst for the Synthesis of Xanthene Derivatives [C] . Nipun Patel, Deepak Katheriya, Harsh Dadhania, International Conference on Nanomaterials for Energy Conversion and Storage Applications . 2018

机译：磁性纳米粒子负载磷钨酸：合成X吨衍生物的有效催化剂
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. An Efficient Protocol for the Green and Solvent-Free Synthesis of Azine Derivatives at Room Temperature Using BiCl3-Loaded Montmorillonite K10 as a New Recyclable Heterogeneous Catalyst [O] . K. Ravi, B. Krishnakumar, M. Swaminathan 2012

机译：使用BiCl3负载的蒙脱土K10作为新型可循环使用的非均相催化剂在室温下绿色和无溶剂合成叠氮衍生物的有效方案
7. Fe3o4 nanoparticles: A highly efficient and easily reusable catalyst for the one-pot synthesis of xanthene derivatives under solvent-free conditions [O] . Ghasemzadeh Ali Mohammad, Safaei-Ghomi Javad, Zahedi Safura 2013

机译：Fe3o4纳米粒子：一种高效且易于重复使用的催化剂，用于在无溶剂条件下一锅法合成x吨衍生物

An efficient and green synthesis of xanthene derivatives using CuS quantum dots as a heterogeneous and reusable catalyst under solvent free conditions

摘要

著录项

相似文献

相关主题

期刊订阅