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Volumn 48, Issue 24, 2007, Pages 4165-4168

Investigation of the scope of an enantioselective Co-mediated O→C rearrangement reaction

Author keywords

[No Author keywords available]

Indexed keywords

ALKYNE DERIVATIVE; COBALT; CYCLOBUTANONE DERIVATIVE; CYCLOHEXANONE; KETONE DERIVATIVE; LEWIS ACID; PYRAN;

EID: 34248585949     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2007.04.076     Document Type: Article
Times cited : (5)

References (25)
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    • For the employment of this strategy in the synthesis of difluorocarbasugars see:
    • For the employment of this strategy in the synthesis of difluorocarbasugars see:. Deleuze A., Menozzi C., Sollogoub M., and Sinaÿ P. Angew. Chem., Int. Ed. 43 (2004) 6680
    • (2004) Angew. Chem., Int. Ed. , vol.43 , pp. 6680
    • Deleuze, A.1    Menozzi, C.2    Sollogoub, M.3    Sinaÿ, P.4
  • 9
    • 33845281351 scopus 로고
    • For recent reviews see:
    • For recent reviews see:. Nicholas K.M. Acc. Chem. Res. 20 (1987) 207
    • (1987) Acc. Chem. Res. , vol.20 , pp. 207
    • Nicholas, K.M.1
  • 10
    • 0000134381 scopus 로고
    • Abel E.W., Stone F.G.A., Wilkinson G., and Hegedus L.S. (Eds), Pergamon, Oxford
    • Caffyn A.J.M., and Nicholas K.M. In: Abel E.W., Stone F.G.A., Wilkinson G., and Hegedus L.S. (Eds). Comprehensive Organometallic Chemistry II Vol. 12 (1995), Pergamon, Oxford 685
    • (1995) Comprehensive Organometallic Chemistry II , vol.12 , pp. 685
    • Caffyn, A.J.M.1    Nicholas, K.M.2
  • 14
    • 0035905508 scopus 로고    scopus 로고
    • For density functional calculations of Nicholas carbocations see:
    • For density functional calculations of Nicholas carbocations see:. Pfletschinger A., Koch W., and Schmalz H.-G. Chem. Eur. J. 7 (2001) 5325
    • (2001) Chem. Eur. J. , vol.7 , pp. 5325
    • Pfletschinger, A.1    Koch, W.2    Schmalz, H.-G.3
  • 16
    • 34248582050 scopus 로고    scopus 로고
    • note
    • 2d
  • 18
    • 0022389497 scopus 로고
    • Büchi Grignard reagents have been documented to add to epoxides to prepare pyrans:
    • Büchi Grignard reagents have been documented to add to epoxides to prepare pyrans:. Street S.D.A., Yeates C., Kocienski P., and Campbell S.F. Chem. Commun. (1985) 1386
    • (1985) Chem. Commun. , pp. 1386
    • Street, S.D.A.1    Yeates, C.2    Kocienski, P.3    Campbell, S.F.4
  • 21
    • 34248548294 scopus 로고    scopus 로고
    • note
    • R(major) = 23.92 min. Unfortunately, we were unable to separate the enantiomers of trans-11, and have therefore assumed cis-11 to provide an adequate assay of enantiopurity at the propargylic stereocentre.
  • 22
    • 34248576816 scopus 로고    scopus 로고
    • note
    • 3N 50:10:1) to allow ee determination by chiral HPLC analysis.
  • 23
    • 34248530919 scopus 로고    scopus 로고
    • note
    • 5
  • 24
    • 34248571045 scopus 로고    scopus 로고
    • note
    • 3).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.