Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst
The one-pot domino Knoevenagel-type condensation/Michael reaction of aromatic, heteroaromatic and aliphatic aldehydes with 4-hydroxycoumarin in aqueous media in the presence of ruthenium salt as homogeneous catalyst was investigated. It was found that 5 mol% of RuCl3.nH2O catalyzes biscoumarin s...
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| Format: | Article |
| Language: | English |
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Serbian Chemical Society
2012-01-01
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| Series: | Journal of the Serbian Chemical Society |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391100189T.pdf |
| _version_ | 1818230126677065728 |
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| author | Tabatabaeian Khalil Heidari Hannaneh Khorshidi Alireza Mamaghani Manouchehr Mahmoodi Nosrat O. |
| author_facet | Tabatabaeian Khalil Heidari Hannaneh Khorshidi Alireza Mamaghani Manouchehr Mahmoodi Nosrat O. |
| author_sort | Tabatabaeian Khalil |
| collection | DOAJ |
| description | The one-pot domino Knoevenagel-type condensation/Michael reaction of aromatic, heteroaromatic and aliphatic aldehydes with 4-hydroxycoumarin in aqueous media in the presence of ruthenium salt as homogeneous catalyst was investigated. It was found that 5 mol% of RuCl3.nH2O catalyzes biscoumarin synthesis in high yields (70-95%) under optimised, mild, green and environmentally benign reaction conditions in short times (25-35min). |
| first_indexed | 2024-12-12T10:29:33Z |
| format | Article |
| id | doaj.art-3c0784a694e54ebda49a546aa1395065 |
| institution | Directory Open Access Journal |
| issn | 0352-5139 |
| language | English |
| last_indexed | 2024-12-12T10:29:33Z |
| publishDate | 2012-01-01 |
| publisher | Serbian Chemical Society |
| record_format | Article |
| series | Journal of the Serbian Chemical Society |
| spelling | doaj.art-3c0784a694e54ebda49a546aa13950652022-12-22T00:27:23ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51392012-01-0177440741310.2298/JSC110427189TSynthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalystTabatabaeian KhalilHeidari HannanehKhorshidi AlirezaMamaghani ManouchehrMahmoodi Nosrat O.The one-pot domino Knoevenagel-type condensation/Michael reaction of aromatic, heteroaromatic and aliphatic aldehydes with 4-hydroxycoumarin in aqueous media in the presence of ruthenium salt as homogeneous catalyst was investigated. It was found that 5 mol% of RuCl3.nH2O catalyzes biscoumarin synthesis in high yields (70-95%) under optimised, mild, green and environmentally benign reaction conditions in short times (25-35min).http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391100189T.pdfrutheniumbiscoumarinaldehyde4-hydroxycoumarinhomogeneous catalystcondensation reaction |
| spellingShingle | Tabatabaeian Khalil Heidari Hannaneh Khorshidi Alireza Mamaghani Manouchehr Mahmoodi Nosrat O. Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst Journal of the Serbian Chemical Society ruthenium biscoumarin aldehyde 4-hydroxycoumarin homogeneous catalyst condensation reaction |
| title | Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst |
| title_full | Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst |
| title_fullStr | Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst |
| title_full_unstemmed | Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst |
| title_short | Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium (III) chloride hydrate as a versatile homogeneous catalyst |
| title_sort | synthesis of biscoumarin derivatives by the reaction of aldehydes and 4 hydroxycoumarin using ruthenium iii chloride hydrate as a versatile homogeneous catalyst |
| topic | ruthenium biscoumarin aldehyde 4-hydroxycoumarin homogeneous catalyst condensation reaction |
| url | http://www.doiserbia.nb.rs/img/doi/0352-5139/2012/0352-51391100189T.pdf |
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