Direct Epoxidation of E-2"™-Hydroxychalcones by Dimethyldioxirane
| dc.contributor.author | Adam, W. | en |
| dc.contributor.author | Bialas, J. | en |
| dc.contributor.author | Hadjiarapoglou, L. | en |
| dc.contributor.author | Patonay, T. | en |
| dc.date.accessioned | 2015-11-24T16:56:23Z | |
| dc.date.available | 2015-11-24T16:56:23Z | |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/10431 | |
| dc.rights | Default Licence | - |
| dc.title | Direct Epoxidation of E-2"™-Hydroxychalcones by Dimethyldioxirane | en |
| heal.abstract | The synthesis of Ξ±,Ξ²-epoxy-2'-hydroxychalcones (3-aryl-2,3-epoxy-1-(2-hydroxyaryl)propanones) 2 by direct epoxidation of (E)-2'-hydroxychalcones [(E)-3-aryl-1-(2-hydroxyaryl)propenone] 1 with dimethyldioxirane at subambient temperatures is reported. These acid- and base-sensitive epoxides, which have been hitherto difficult to prepare, were isolated in excellent yields and were completely characterized by spectral and microanalytical data. The now readily available 2'-hydroxy substituted chalcone oxides may serve as convenient precursors to flavonoid-type natural products. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | 10.1055/s-1992-34184 | - |
| heal.identifier.secondary | https://docs.google.com/file/d/0BxfLht5wJUEINzUyMmM5Y2ItYzQ3My00ZmE4LTgwZDEtYWJlZDk2YTc4N2Fj/edit?hl=en | - |
| heal.identifier.secondary | https://www.thieme-connect.com/ejournals/abstract/10.1055/s-1992-34184 | - |
| heal.journalName | Synthesis | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1992 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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