ChemInform Abstract: Highly Stereoselective [4 + 2] and [3 + 2] Spiroannulations of 2‐(2‐Oxoindolin‐3‐ylidene)acetic Esters Catalyzed by Bifunctional Thioureas. Issue 50 (December 2015)

• Record Type: Journal Article
• Authors: Monari, Magda; Montroni, Elisa; Nitti, Andrea; Lombardo, Marco; Trombini, Claudio; Quintavalla, Arianna
• Is Part Of: ChemInform. Volume 46:Issue 50(2015)
• Page Start: no
• Page End: no
• Publication Date: 2015-12
• Subjects: spirocyclic compounds (heterocyclic compounds) -- cycloaddition reactions -- diastereoselective syntheses, enantioselective syntheses (incl. cis/trans‐isomerism) -- organocatalysis -- indole derivatives, isoindole derivatives; Chemistry -- Abstracts -- Periodicals; 540.5
• DOI: 10.1002/chin.201550107
• Languages: English
• ISSNs: 0931-7597

Abstract

Abstract: The first asymmetric organocatalytic strategy enabling access to both five‐ and six‐membered ‐nitro‐spirocarboxylic oxindoles containing up to six consecutive stereogenic centers is developed.