Alkaloid inspired spirocyclic oxindoles from 1,3-dipolar cycloaddition of pyridinium ylides

Autor: William Lewis, Jonathan Day, Richard A. Castledine, James Dowden, Maliha Uroos, Ben McKeever-Abbas
Jazyk: angličtina
Rok vydání: 2013
Předmět:
ISSN: 1477-0520
1477-0539
Popis: Cycloaddition reactions between pyridinium ylides and 3-alkenyl oxindoles that proceed in high yield and with very good regio- and diastereoselectivity are reported. The resulting cycloadducts have the same stereochemistry of biologically active oxindole alkaloids, such as strychnofoline.
Databáze: OpenAIRE