Functionalization of Graphene Oxide with Guanidine: Synthesis, Characterization and Catalytic Potential in Aldol and Knoevenagel Condensation Reactions

被引：0

作者：

Anjali, Anupam ^{[1
]}

Mishra, Anupam ^{[1
]}

Pani, Balaram ^{[2
]}

Awasthi, Satish K. ^{[1
]}

机构：

[1] Univ Delhi, Dept Chem, Chem Biol Lab, Delhi 110007, India

[2] Univ Delhi, Dept Chem, Bhaskaracharya Coll Appl Sci, Sect 2, New Delhi 110075, India

来源：

CHEMISTRYSELECT | 2024年 / 9卷 / 38期

关键词：

Graphene oxide; Guanidine; Aldol condensation; Knoevenagel condensation; Green Chemistry Parameter; BASE;

D O I：

10.1002/slct.202402511

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Herein, we synthesized guanidine functionalized graphene oxide nanocomposites referred to GO-GN NCs using hummer's method. GO-GN NCs was characterized using Fourier-Transform Infrared Spectroscopy, Powder X-ray Diffraction, Thermogravimetric Analysis, Raman Spectroscopy, Field Emission Scanning Electron Microscopy, Transmission Electron Microscopy, Brunauer-Emmett-Teller (BET) surface area analysis to confirm successful formation of GO-GN NCs catalysts. The catalytic performance for GO-GN NCs was evaluated for Knoevenagel and Aldol condensation reaction in aqueous medium at ambient condition and result shows that it could be used as a highly efficient, stable, and durable catalyst. In addition, it has another feature such as easy workup procedure, large substrate tolerance, high reaction yield, good recyclability, and environmental friendliness.

引用

页数：11

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