CINECA IRIS Institutional Research Information System
IRIS è il sistema di gestione integrata dei dati della ricerca (persone, progetti, pubblicazioni, attività) adottato dall'Università degli Studi di Torino.
AperTO è l'archivio istituzionale Open Access destinato a raccogliere, rendere visibile e conservare la produzione scientifica dell'Università degli Studi di Torino.
English1-(2,5-Dichlorophenyl)-2,2-bis(methylsulfanyl)vinyl esters 4f–k were prepared in yields usually greater than 90%, by reacting acyl chlorides with 1-(2,5-dichlorophenyl)-2,2- bis(methylsulfanyl)ethanone enolate. These esters were demonstrated to be excellent chemoselective reagents for the acylation of amines, alcohols, thiols, pyrrole and indole. From all the acylation reactions the dimethyl a-oxo dithioacetal 2d, recyclable for the preparation of esters 4f–k, could be recovered in 90–100% yield.
| Titolo: | 1-(2,5-Dichlorophenyl)-2,2-bis(methylsulfayl)vinylEsters as Highly Efficient Chemoselective Acylating Reagents |
| Autori Riconosciuti: | |
| Autori: | DEGANI I; S. DUGHERA; FOCHI R; SERRA E |
| Data di pubblicazione: | 1999 |
| Abstract: | 1-(2,5-Dichlorophenyl)-2,2-bis(methylsulfanyl)vinyl esters 4f–k were prepared in yields usually greater than 90%, by reacting acyl chlorides with 1-(2,5-dichlorophenyl)-2,2- bis(methylsulfanyl)ethanone enolate. These esters were demonstrated to be excellent chemoselective reagents for the acylation of amines, alcohols, thiols, pyrrole and indole. From all the acylation reactions the dimethyl a-oxo dithioacetal 2d, recyclable for the preparation of esters 4f–k, could be recovered in 90–100% yield. |
| Editore: | Georg Thieme Verlag Stuttgart:Postfach 301120, D-70451 Stuttgart Germany:011 49 711 8931321, EMAIL: aboservice@thieme.de, INTERNET: http://www.thieme.de, Fax: 011 49 711 8931422 |
| Volume: | - |
| Pagina iniziale: | 1200 |
| Pagina finale: | 1208 |
| Parole Chiave: | vinyl esters; chemoselective acylating reagents; amides; esters; thiol esters |
| Rivista: | SYNTHESIS |
| Appare nelle tipologie: | 03A-Articolo su Rivista |
File in questo prodotto:
Copyright © 2020