固定在多壁碳纳米管上的二苯基乙醛肟间隙镍：一种新的纳米催化剂，可用于螺呋喃并[2,3-d]嘧啶的一步法合成

IF 2.5 4区材料科学 Q2 CHEMISTRY, APPLIED

Journal of Porous Materials Pub Date : 2024-04-30 DOI:10.1007/s10934-024-01616-6

Shadi Namdar, Nader Noroozi Pesyan

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引用次数: 0

摘要

在这项研究中，我们合成并表征了新型磁性、稳定和可重复使用的纳米催化剂 Fe3O4/MWCNT@SnPr-DPhG-Ni。新配体二苯基乙二酸肟被用于在纳米催化剂上形成镍离子间隙。该纳米催化剂通过傅立叶变换红外光谱（FT IR）、电离辐射X射线衍射（EDX）、X射线衍射（XRD）、可见光谱（VSM）、扫描电镜（SEM）、电子显微镜（TEM）和TGA-DTA光谱技术进行了分析。该纳米催化剂用于在室温下与各种醛、（1,3-二甲基）巴比妥酸、溴化氰和三乙胺反应，一锅合成螺呋喃并[2,3-d]嘧啶，收率极高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Diphenylglyoxime gapped nickel immobilized on multi-walled carbon nanotube: a new nanocatalyst for one-pot synthesis of spiro furo[2,3-d]pyrimidines

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Diphenylglyoxime gapped nickel immobilized on multi-walled carbon nanotube: a new nanocatalyst for one-pot synthesis of spiro furo[2,3-d]pyrimidines

In this research, we have synthesized and characterized new magnetic, stable and reusable nanocatalyst Fe₃O₄/MWCNT@SⁿPr-DPhG-Ni. The new ligand of diphenylglyoxime was use for the gapping nickel ion on the nanocatalyst. This nanocatalyst was analyzed by FT IR, EDX, XRD, VSM, SEM, TEM and TGA-DTA spectroscopic techniques. This nanocatalyst was used for the one-pot synthesis of spiro furo[2,3-d]pyrimidines in the reaction with various aldehydes, (1,3-dimethyl)barbituric acid, cyanogen bromide and triethylamine in excellent yield at room temperature.

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来源期刊

Journal of Porous Materials 工程技术-材料科学：综合

CiteScore

4.80

自引率

7.70%

发文量

203

审稿时长

2.6 months

期刊介绍： The Journal of Porous Materials is an interdisciplinary and international periodical devoted to all types of porous materials. Its aim is the rapid publication of high quality, peer-reviewed papers focused on the synthesis, processing, characterization and property evaluation of all porous materials. The objective is to establish a unique journal that will serve as a principal means of communication for the growing interdisciplinary field of porous materials. Porous materials include microporous materials with 50 nm pores. Examples of microporous materials are natural and synthetic molecular sieves, cationic and anionic clays, pillared clays, tobermorites, pillared Zr and Ti phosphates, spherosilicates, carbons, porous polymers, xerogels, etc. Mesoporous materials include synthetic molecular sieves, xerogels, aerogels, glasses, glass ceramics, porous polymers, etc.; while macroporous materials include ceramics, glass ceramics, porous polymers, aerogels, cement, etc. The porous materials can be crystalline, semicrystalline or noncrystalline, or combinations thereof. They can also be either organic, inorganic, or their composites. The overall objective of the journal is the establishment of one main forum covering the basic and applied aspects of all porous materials.