Epoxidation of Enol Silyl Ethers, Phosphates, Esters and Lactones by Dimethyldioxirane
| dc.contributor.author | Adam, W. | en |
| dc.contributor.author | Hadjiarapoglou, L. | en |
| dc.contributor.author | Jager, V. | en |
| dc.contributor.author | Klicic, J. | en |
| dc.contributor.author | Seidel, B. | en |
| dc.contributor.author | Wang, X. | en |
| dc.date.accessioned | 2015-11-24T16:57:51Z | |
| dc.date.available | 2015-11-24T16:57:51Z | |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/10626 | |
| dc.rights | Default Licence | - |
| dc.subject | Epoxidation | en |
| dc.subject | Dioxiranes | en |
| dc.subject | Enol silyl ethers | en |
| dc.subject | Enol phosphates | en |
| dc.subject | Enol esters and lactones | en |
| dc.subject | Caroate | en |
| dc.title | Epoxidation of Enol Silyl Ethers, Phosphates, Esters and Lactones by Dimethyldioxirane | en |
| heal.abstract | The epoxides 2a-u (Table 1) of the enol silyl ethers 1a, b, enol phosphates 1c-k, and enol esters and lactones 11-u were prepared in excellent yields by epoxidation with isolated dimethyldioxirane (4) (as acetone solution). These labile epoxides (stable below 0Β°C) could be isolated in pure form and characterized spectroscopically (IR, 1H and 13C NMR). The derivatives 2p-u were sufficiently stable so that even C,H analyses were obtained. Warming up to room temperature led to rearrangement to the corresponding Ξ±-oxy-functionalized carbonyl products 3. Since epoxide 2c was sufficiently resistant towards hydrolysis, it could be prepared by the in situ method. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | 10.1002/cber.19911241033 | - |
| heal.identifier.secondary | http://onlinelibrary.wiley.com/doi/10.1002/cber.19911241033/abstract | - |
| heal.journalName | Chemische Berichte | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1991 | - |
| heal.publisher | WILEY-VCH Verlag | en |
| 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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