Synthesis of bis-spirofused thiapyrrolizidinooxindoles by 1,3-dipolar cycloaddition

Autor: Yu. V. Nelyubina, Konstantin A. Lyssenko, A. A. Shvets, Sergey V. Kurbatov
Rok vydání: 2012
Předmět:
Zdroj: Russian Chemical Bulletin. 61:1659-1662
ISSN: 1573-9171
1066-5285
DOI: 10.1007/s11172-012-0227-y
Popis: The 1,3-dipolar cycloaddition of unstabilized azomethine ylide, which is generated in situ from isatin and thiaproline, to arylidene derivatives of rhodanine affords bis-spirofused thiapyrrolizidinooxindoles. The 1,3-dipolar addition reactions under consideration are fully regio- and diastereoselective.
Databáze: OpenAIRE