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Volumn 3, Issue 18, 2005, Pages 3284-3289

A versatile catalyst for asymmetric reactions of carbonyl groups working purely by activation through hydrogen bonding: Mukaiyama-aldol, hetero Diels-Alder and Friedel-Crafts reactions

Author keywords

[No Author keywords available]

Indexed keywords

ADDITION REACTIONS; ALCOHOLS; CATALYSTS;

EID: 26444603041     PISSN: 14770520     EISSN: None     Source Type: Journal    
DOI: 10.1039/b507778h     Document Type: Article
Times cited : (120)

References (42)
  • 22
    • 0000699983 scopus 로고    scopus 로고
    • E. H. Jacobsen, A. Pfaltz, H. Yamamoto, (Eds.), Springer-Verlag, Berlin
    • For a review see e.g.:; E. M. Carreira, in Comprehensive Asymmetric Catalysis, Vol. 3, E. H. Jacobsen, A. Pfaltz, H. Yamamoto, (Eds.), Springer-Verlag, Berlin, 1999, p. 997.
    • (1999) Comprehensive Asymmetric Catalysis , vol.3 , pp. 997
    • Carreira, E.M.1
  • 24
    • 26444463899 scopus 로고    scopus 로고
    • Using 40 mol% of BINOL as the catalyst produced only 19% yield of the Mukaiyama-aldol product. T. B. Poulsen, W. Zhuang, K. A. Jørgensen, unpublished results
    • Using 40 mol% of BINOL as the catalyst produced only 19% yield of the Mukaiyama-aldol product. T. B. Poulsen, W. Zhuang, K. A. Jørgensen, unpublished results.
  • 26
    • 26444552441 scopus 로고    scopus 로고
    • note
    • 2) which has ca. 10 (DMSO).
  • 32
    • 26444519305 scopus 로고    scopus 로고
    • note
    • Various combinations of Lewis acid and chiral ligand were screened for the catalytic Friedel-Crafts reaction of ethyl glyoxylate with N-methyl indole, the best enantiomeric excess of corresponding product was 68% ee.
  • 34
    • 26444479808 scopus 로고    scopus 로고
    • note
    • Several attempts were made to form inclusion complexes between catalysts la,d and different carbonyl compounds, but unfortunately all attempts so far has been without success.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.