Tandem Anionic oxy-Cope Rearrangement/Oxygenation Reactions as a Versatile Method for Approaching Diverse Scaffolds

Autor: Ullrich Jahn, Ivana Císařová, Radek Pohl, Michal Šimek, Kateřina Bártová
Rok vydání: 2019
Předmět:
Zdroj: Angewandte Chemie (International ed. in English). 59(15)
ISSN: 1521-3773
Popis: Tandem anionic oxy-Cope rearrangement/radical oxygenation reactions provide δ,ϵ-unsaturated α-(aminoxy) carbonyl compounds, which serve as convenient precursors to diverse compound classes. Functionalized carbocycles are accessible by very rare all-carbon 5-endo-trig cyclizations, but also common 5-exo-trig radical cyclizations, based on the persistent radical effect. The tandem reactions can be further extended by highly diastereoselective allylation or reduction steps to give complex scaffolds.
Databáze: OpenAIRE