Phospho sulfonic acid: A novel and efficient solid acid catalyst for the one-pot preparation of 2H-indazolo[2,1-b]-phthalazine-triones
The efficient one-pot condensation of aldehyde, dimedone, and phthalhydrazide has been achieved in the presence of a catalytic amount of phospho sulfonic acid as a novel environmentally benign heterogeneous solid acid under solvent-free conditions. A diversified 2H-indazolo[1,2-b]phthalazinetrion...
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| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Serbian Chemical Society
2013-01-01
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| coleção: | Journal of the Serbian Chemical Society |
| Assuntos: | |
| Acesso em linha: | http://www.doiserbia.nb.rs/img/doi/0352-5139/2013/0352-51391200088K.pdf |
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