| dc.contributor.author | Bamoniri, Abdolhamid | en_US |
| dc.contributor.author | Mirjalili, Bi Bi Fatemeh | en_US |
| dc.contributor.author | Nazemian, Sedigheh | en_US |
| dc.date.accessioned | 1399-07-09T08:16:50Z | fa_IR |
| dc.date.accessioned | 2020-09-30T08:16:50Z | |
| dc.date.available | 1399-07-09T08:16:50Z | fa_IR |
| dc.date.available | 2020-09-30T08:16:50Z | |
| dc.date.issued | 2012-01-01 | en_US |
| dc.date.issued | 1390-10-11 | fa_IR |
| dc.date.submitted | 2011-12-07 | en_US |
| dc.date.submitted | 1390-09-16 | fa_IR |
| dc.identifier.citation | Bamoniri, Abdolhamid, Mirjalili, Bi Bi Fatemeh, Nazemian, Sedigheh. (2012). Nano-Silica phosphoric acid: an efficient catalyst for one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones (thiones) under solvent-free or sonication conditions. Iranian Journal of Catalysis, 2(1), 17-21. | en_US |
| dc.identifier.issn | 2252-0236 | |
| dc.identifier.issn | 2345-4865 | |
| dc.identifier.uri | http://ijc.iaush.ac.ir/article_551189.html | |
| dc.identifier.uri | https://iranjournals.nlai.ir/handle/123456789/338477 | |
| dc.description.abstract | Two simple protocols for the synthesis of three-component condensation reaction of an aldehyde, β-ketoester and urea or thiourea to obtain the 3, 4-dihydropyrimidin-2(1<em>H</em>)-ones (thiones) using nano silica phosphoric acid are reported. Short reaction times, high yields, reusability of catalyst and easy workup are some advantages of these protocols. | en_US |
| dc.format.extent | 479 | |
| dc.format.mimetype | application/pdf | |
| dc.language | English | |
| dc.language.iso | en_US | |
| dc.publisher | Islamic Azad University, Shahreza Branch | en_US |
| dc.relation.ispartof | Iranian Journal of Catalysis | en_US |
| dc.subject | Biginelli reaction | en_US |
| dc.subject | 4-Dihydropyrimidin-2(1H)-ones | en_US |
| dc.subject | 4-Dihydropyrimidin-2(1H)-thiones | en_US |
| dc.subject | Heterogeneous catalyst | en_US |
| dc.subject | Multi-component reactions | en_US |
| dc.subject | Nano silica phosphoric acid | en_US |
| dc.subject | Sonication condition | en_US |
| dc.title | Nano-Silica phosphoric acid: an efficient catalyst for one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones (thiones) under solvent-free or sonication conditions | en_US |
| dc.type | Text | en_US |
| dc.contributor.department | Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I.R.Iran. | en_US |
| dc.contributor.department | Department of Chemistry, College of Science, Yazd University, I. R. Iran . | en_US |
| dc.contributor.department | Department of Chemistry, College of Science, Yazd University, I. R. Iran . | en_US |
| dc.citation.volume | 2 | |
| dc.citation.issue | 1 | |
| dc.citation.spage | 17 | |
| dc.citation.epage | 21 | |