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Volumn 74, Issue 1, 2009, Pages 396-400

Cross coupling of bromo sydnones: Development of a flexible route toward functionalized pyrazoles

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL EQUATIONS; CROSS COUPLINGS; DIVERSE RANGES; FLEXIBLE ROUTES; FUNCTIONALIZED; PYRAZOLES; SUZUKI CROSS COUPLINGS; SYDNONES;

EID: 58149305979     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo802240e     Document Type: Article
Times cited : (50)

References (21)
  • 3
    • 0542368015 scopus 로고
    • For general overviews of the chemistry of sydnones see: a
    • For general overviews of the chemistry of sydnones see: (a) Baker, W.; Ollis, W. D. Q. Rev. (London) 1957, 11, 15.
    • (1957) Q. Rev. (London) , vol.11 , pp. 15
    • Baker, W.1    Ollis, W.D.2
  • 7
    • 0031905680 scopus 로고    scopus 로고
    • and references cited therein. As well as being of synthetic interest,3 sydnones have shown biological activity with potential applications as antineoplastic, antibacterial, and antihypertensive agents
    • 3 sydnones have shown biological activity with potential applications as antineoplastic, antibacterial, and antihypertensive agents: Turnbull, K.; Gross, K. C.; Hall, T. A. Synth. Commun. 1998, 28, 931, and references cited therein.
    • (1998) Synth. Commun , vol.28 , pp. 931
    • Turnbull, K.1    Gross, K.C.2    Hall, T.A.3
  • 10
    • 0037677148 scopus 로고    scopus 로고
    • Sonogashira cross couplings have been reported recently: Turnbull, K.; Krein, D. M.; Tullis, S. A. Synth. Commun. 2003, 33, 2209.
    • Sonogashira cross couplings have been reported recently: Turnbull, K.; Krein, D. M.; Tullis, S. A. Synth. Commun. 2003, 33, 2209.
  • 18
    • 58149294098 scopus 로고    scopus 로고
    • 2 are acidic and this reaction therefore represents an unusual acid-mediated Suzuki coupling reaction.
    • 2 are acidic and this reaction therefore represents an unusual acid-mediated Suzuki coupling reaction.
  • 19
    • 34248385279 scopus 로고    scopus 로고
    • For an overview of the cross-coupling reactions of organotrifluoroborates see
    • For an overview of the cross-coupling reactions of organotrifluoroborates see: Molander, G. A.; Ellis, N. Acc. Chem. Res. 2007, 40, 275.
    • (2007) Acc. Chem. Res , vol.40 , pp. 275
    • Molander, G.A.1    Ellis, N.2
  • 21
    • 58149303359 scopus 로고    scopus 로고
    • It appears that 17 undergoes further cross coupling to 9 at a slower rate than the reaction of 2 and 9.
    • It appears that 17 undergoes further cross coupling to 9 at a slower rate than the reaction of 2 and 9.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.