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Plant mediated synthesis of flower-like Cu2O microbeads from Artimisia campestris L. extract for the catalyzed synthesis of 1,4-disubstituted 1,2,3-triazole derivatives.
- Source :
- Frontiers in Chemistry; 1/28/2024, p1-16, 16p
- Publication Year :
- 2024
-
Abstract
- This study presents a novel method for synthesizing 1,4-disubstituted 1,2,3-triazole derivatives through a one-pot, multi-component addition reaction using flower-like Cu<subscript>2</subscript>O microbeads as a catalyst. The flower-like Cu<subscript>2</subscript>O microbeads were synthesized using an aqueous extract of Artimisia Campestris L. This extract demonstrated the capability to reduce and stabilize Cu<subscript>2</subscript>O particles during their initial formation, resulting in the formation of a porous flower-like morphology. These Cu2O microbeads exhibit distinctive features, including a cubic close-packed (ccp) crystal structure with an average crystallite size of 22.8 nm, bandgap energy of 2.7 eV and a particle size of 6 μm. Their catalytic activity in synthesizing 1,4-disubstituted 1,2,3-triazole derivatives was investigated through systematic exploration of key parameters such as catalyst quantity (1, 5,10,15, 20, and 30 mg/mL), solvent type (dimethylformamide/H<subscript>2</subscript>O, ethanol/H2O, dichloromethane/H2O, chloroform, acetone, and dimethyl sulfoxide), and catalyst reusability (four cycles). The Cu2O microbeads significantly increased the product yield from 20% to 85.3%. The green synthesis and outstanding catalytic attributes make these flower-like Cu<subscript>2</subscript>O microbeads promising, efficient, and recyclable catalysts for sustainable and effective chemical transformations. [ABSTRACT FROM AUTHOR]
- Subjects :
- MICROBEADS
TRIAZOLE derivatives
CUPROUS oxide
PLANT extracts
CATALYSIS
Subjects
Details
- Language :
- English
- ISSN :
- 22962646
- Database :
- Complementary Index
- Journal :
- Frontiers in Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 175268421
- Full Text :
- https://doi.org/10.3389/fchem.2023.1342988