Sie sind hier:Universität Wienu:scholarDetail o:1005830
Titel
Hydrative Aminoxylation of Ynamides: One Reaction, Two Mechanisms
... show all
Abstract
Organic synthesis boasts a wide array of reactions involving either radical species or ionic intermediates. The combination of radical and polar species, however, has not been explored to a comparable extent. Herein we present the hydrative aminoxylation of ynamides, a reaction which can proceed by either a polar‐radical crossover mechanism or through a rare cationic activation. Common to both processes is the versatility of the persistent radical TEMPO and its oxidised oxoammonium derivative TEMPO+. The unique mechanisms of these processes are elucidated experimentally and by in‐depth DFT‐calculations.
Objekt-Typ
Sprache
Englisch [eng]
Stichwort
aminoxylationdensity functional calculationsheterocyclesradicalsreaction mechanisms
Erscheinungsdatum
2018
Seitenanfang
2515
Seitenende
2519
Erschienen in
Titel
Chemistry - A European Journal
Band
24
Ausgabe
10
Verlag
Wiley
Projektnummer
30226 – Austrian Science Fund (FWF)
Projektnummer
482002 – European Union (all programmes)
Projektnummer
DOC – Österreichische Akademie der Wissenschaften (ÖAW)
Persistent identifier
https://phaidra.univie.ac.at/o:1005830
Zugänglichkeit
Rechteangabe
© 2018 The Authors

Download

Universität Wien | Universitätsring 1 | 1010 Wien | T +43-1-4277-0