CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishVinyl triflates have been converted into gamma'-hydroxy-alpha,beta-enones through their palladium-catalysed coupling with 1-butyn-4-ols followed by the reaction of the obtained 1-hydroxy-3-yn-5-enes in an acidic CH2Cl2/3 N HCl two-phase system in the presence of the n-BuN4Cl/PdCl2 combination. Both the coupling step and the conversion of the carbon-carbon triple bond into the ketonic group have been performed at room temperature. The conversion of vinyl triflates into gamma'-hydroxy-alpha,beta-enones can be carried out through a one-flask process, without the isolation of 1-hydroxy-3-yn-5-enes.
| Titolo: | THE CONVERSION OF VINYL TRIFLATES INTO GAMMA'-HYDROXY-ALPHA,BETA-ENONES |
| Autori: | |
| Data di pubblicazione: | 1993 |
| Rivista: | |
| Abstract: | Vinyl triflates have been converted into gamma'-hydroxy-alpha,beta-enones through their palladium-catalysed coupling with 1-butyn-4-ols followed by the reaction of the obtained 1-hydroxy-3-yn-5-enes in an acidic CH2Cl2/3 N HCl two-phase system in the presence of the n-BuN4Cl/PdCl2 combination. Both the coupling step and the conversion of the carbon-carbon triple bond into the ketonic group have been performed at room temperature. The conversion of vinyl triflates into gamma'-hydroxy-alpha,beta-enones can be carried out through a one-flask process, without the isolation of 1-hydroxy-3-yn-5-enes. |
| Handle: | http://hdl.handle.net/11697/16926 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
http://hdl.handle.net/11697/16926
Copyright © 2018