An Efficient Synthesis of 1, 3-Oxazine Derivatives Catalyzed Under Humic Acid as a Green Catalyst
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| Format: | Recurso digital |
| Langue: | anglais |
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Zenodo
2026
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| _version_ | 1866901498311475200 |
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| author | Dr. Shripad Patil |
| author_facet | Dr. Shripad Patil |
| contents | <p class="MsoNormal"><span>We found that humic acid promoted the green synthesis of 1, 3-oxazine compounds. The process requires just 15 mg of catalysts for complete transformation. The condensation reaction of formaldehyde with primary amines, and β-naphthol/α-naphthol containing electron-withdrawing and electron-donating substituents, via mild reaction conditions at room temperature catalysed under humic acid to produce as an effective and green precursor in multicomponent reaction. This technique offers various advantages over new synthetic approach, including mild, low cost, catalyst recyclable, and slower time for reaction.</span></p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_19884060 |
| institution | Zenodo |
| language | eng |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | An Efficient Synthesis of 1, 3-Oxazine Derivatives Catalyzed Under Humic Acid as a Green Catalyst Dr. Shripad Patil β-naphthol, Amines, Formaldehyde, Humic acid, Solvent-free reaction. <p class="MsoNormal"><span>We found that humic acid promoted the green synthesis of 1, 3-oxazine compounds. The process requires just 15 mg of catalysts for complete transformation. The condensation reaction of formaldehyde with primary amines, and β-naphthol/α-naphthol containing electron-withdrawing and electron-donating substituents, via mild reaction conditions at room temperature catalysed under humic acid to produce as an effective and green precursor in multicomponent reaction. This technique offers various advantages over new synthetic approach, including mild, low cost, catalyst recyclable, and slower time for reaction.</span></p> |
| title | An Efficient Synthesis of 1, 3-Oxazine Derivatives Catalyzed Under Humic Acid as a Green Catalyst |
| topic | β-naphthol, Amines, Formaldehyde, Humic acid, Solvent-free reaction. |
| url | https://doi.org/10.5281/zenodo.19884060 |