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Volumn 76, Issue 5, 2011, Pages 1239-1249

Silver-and gold-mediated domino transformation: A strategy for synthesizing benzo[ e ]indolo[1,2-a ]pyrrolo/pyrido[2,1-c ][1,4]diazepine-3,9-diones

Author keywords

[No Author keywords available]

Indexed keywords

DIAZEPINE; HETEROCYCLES; HETEROCYCLIC COMPOUND; ONE POT;

EID: 79952120940     PISSN: 00223263     EISSN: 15206904     Source Type: Journal    
DOI: 10.1021/jo101727r     Document Type: Article
Times cited : (40)

References (47)
  • 15
    • 53249151254 scopus 로고    scopus 로고
    • For selected reviews on gold catalysis, see
    • For selected reviews on gold catalysis, see: Bongers, N.; Krause, N. Angew. Chem., Int. Ed. 2008, 47, 2178
    • (2008) Angew. Chem., Int. Ed. , vol.47 , pp. 2178
    • Bongers, N.1    Krause, N.2
  • 44
    • 79952165126 scopus 로고    scopus 로고
    • CCDC 779689 contains the supplementary crystallographic data for 3Ba. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via.
    • CCDC 779689 contains the supplementary crystallographic data for 3Ba. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data-request/cif.
  • 45
    • 79952147645 scopus 로고    scopus 로고
    • note
    • + 396.1324, found 396.1327.
  • 47
    • 79952163447 scopus 로고    scopus 로고
    • note
    • To further explore the proposed mechanism, we treated 1B with the tautomer of intermediate A (α-angelica lactone, as shown below) under the optimized reaction conditions. Operational procedure: To a solution of α-angelica lactone (1.5 mmol) in dry toluene (3 mL) were added Au catalyst B (5 mol %) and AgSbF6 (20 mol%). After stirring at room temperature for 10 min, 1B (1 mmol) were added. Subsequently, the reaction vial was sealed, the mixture was heated to 120 °C for 12 h, and then, the cold mixture was concentrated under reduced pressure. The resulting residue was purified by flash column chromatography to afford 3Ba in 90% yield.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.