Sustainable alternative protocols for the multicomponent synthesis of spiro-4H-pyrans catalyzed by 4-dimethylaminopyridine
Green approaches to the synthesis of spiro-4. H-pyrans are reported based on the one-pot and three-component condensation via a domino Knoevenagel/Michael/cyclization sequence. These approaches involve evaluation of the activity of several organocatalysts in water as a reaction media and also under...
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| Main Authors: | , , , , |
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| Format: | Article |
| Published: |
2015
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| Subjects: | |
| Online Access: | http://eprints.utm.my/58847/ http://eprints.utm.my/58847/ |
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