Efficient Synthesis of 2-Amino-4H-benzo[b]pyrans via Copper-periodic Mesoporous Organosilica Nanocomposites Catalyst in Aqueous Media
Creators
- 1. Department of Chemistry, Graduate University of Advanced Technology, Kerman, Iran
- 2. Department of Chemical Engineering, Sirjan University of Technology, Sirjan, Iran
- 3. Central Lab, Vali-e-Asr University, Rafsanjan, Iran, 77176
- 4. Organic Chemistry Department of Materials Science and Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology Kerman, Iran
Description
Acta Chim. Slov. 2025, 72, 339–346. DOI: 10.17344/acsi.2024.8962
Abstract
In this study, the efficient method was introduced for the preparation of copper-periodic mesoporous organosilica nanocomposites (Cu@MOS NCs) as a high performance heterogeneous nanocatalyst. Then the nanocomposite was characterized with various methods such as X-ray diffraction (XRD), BET analysis, SEM and EDS microscopy and thermogravimetric analysis (TGA). The Cu@MOS NC as nanocatalyst was applied for one-pot three component reactions of aromatic aldehydes, dimedone, and malononitrile for the effective and green synthesis of 2-amino-4H-benzo[b]pyran derivatives in high yields, with operational simplicity, environmental friendliness, wide applicability and reusability and easy recovery of the catalyst.
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Additional details
Identifiers
- Other
- Acta Chim. Slov. 2025, 72, 339–346
- DOI
- 10.17344/acsi.2024.8962
- PMID
- 40538214
Related works
- Is identical to
- Journal article: 10.17344/acsi.2024.8962 (DOI)