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Volumn 16, Issue 2, 2014, Pages 480-483

Palladium-catalyzed unactivated c(sp3)-h bond activation and intramolecular amination of carboxamides: A new approach to β-lactams

Author keywords

[No Author keywords available]

Indexed keywords

AMIDE; AMINOQUINOLINE DERIVATIVE; BETA LACTAM; BETA LACTAMASE; MK 8712; MONOBACTAM DERIVATIVE; PALLADIUM;

EID: 84896778047     PISSN: 15237060     EISSN: 15237052     Source Type: Journal    
DOI: 10.1021/ol403364k     Document Type: Article
Times cited : (123)

References (42)
  • 11
    • 66349086411 scopus 로고    scopus 로고
    • For reviews on construction of N-heterocycles by C-H functionalization
    • For reviews on construction of N-heterocycles by C-H functionalization, see: (a) Thansandote, P.; Lautens, M. Chem.-Eur. J. 2009, 15, 5874
    • (2009) Chem.-Eur. J. , Issue.15 , pp. 5874
    • Thansandote, P.1    Lautens, M.2
  • 13
    • 75749123121 scopus 로고    scopus 로고
    • Selected examples for the synthesis of natural products through palladium-catalyzed C(sp3)-H functionalization
    • Selected examples for the synthesis of natural products through palladium-catalyzed C(sp3)-H functionalization: (a) Feng, Y.; Chen, G. Angew. Chem., Int. Ed. 2010, 49, 958
    • (2010) Angew. Chem., Int. Ed. , vol.49 , pp. 958
    • Feng, Y.1    Chen, G.2
  • 31
    • 34047138419 scopus 로고    scopus 로고
    • Forreview 1936 and references cited therein
    • For review: Hartwig, J. F. Inorg. Chem. 2007, 46, 1936 and references cited therein.
    • (2007) Inorg. Chem. , vol.46
    • Hartwig, J.1
  • 32
    • 84896745556 scopus 로고    scopus 로고
    • A pioneering work by Daugulis9a showed that the arylation of 8-aminoquinoline-directed carboxamide 1 with 4′-iodoacetophenone afforded the cross-coupling product 1c in 60% yield accompanied with a byproduct 1b in 30% yield. Actually, we rechecked this reaction under the exact condition to find that the byproduct should be β-lactam 1a, which was identified unambiguously with full spectrographic and X-ray single-crystal analysis
    • A pioneering work by Daugulis9a showed that the arylation of 8-aminoquinoline-directed carboxamide 1 with 4′-iodoacetophenone afforded the cross-coupling product 1c in 60% yield accompanied with a byproduct 1b in 30% yield. Actually, we rechecked this reaction under the exact condition to find that the byproduct should be β-lactam 1a, which was identified unambiguously with full spectrographic and X-ray single-crystal analysis.
  • 33
    • 84896748109 scopus 로고    scopus 로고
    • The CIF files of 1a, 5a, and 7a have been deposited with Cambridge Crystallographic Data Centre (nos. CCDC945487, 945489, and 945488). These data can be obtained free of charge from CCDC via
    • The CIF files of 1a, 5a, and 7a have been deposited with Cambridge Crystallographic Data Centre (nos. CCDC 945487, 945489, and 945488). These data can be obtained free of charge from CCDC via www.ccdc.cam.ac.uk/data-request/ cif.
  • 40
    • 84896749039 scopus 로고    scopus 로고
    • The use of the removable MQ directing group was introduced by Chen and co-workers, see reference 11b
    • The use of the removable MQ directing group was introduced by Chen and co-workers, see reference 11b.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.