2,4,6-Triphenylpyridine as a neutral leaving group in the palladium(0)-catalyzed allylation of nucleophiles

✍ Scribed by M. Moreno-Mañas; L. Mortal; R. Pleixats

• Publisher: Journal of Heterocyclic Chemistry
• Year: 1997
• Tongue: English
• Weight: 447 KB
• Volume: 34
• Category: Article
• ISSN: 0022-152X
• DOI: 10.1002/jhet.5570340136

✦ Synopsis

Abstract

Palladium(0)‐catalyzed allylation of nucleophiles such as morpholine, sodium dimethyl malonate and 2,6‐dimethylaniline can be achieved under very mild conditions using N‐allyl‐2,4,6‐triphenylpyridinium tetrafluoroborates as allylating reagents in reactions in which 2,4,6‐triphenylpyridine acts as the neutral leaving group.