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Volumn 50, Issue 26, 2009, Pages 3428-3431

Asymmetric, catalytic, vinylogous aldol reactions using pyrrole-based dienoxy silanes. Enantioselective synthesis of α,β-unsaturated γ-butyrolactam synthons

Author keywords

Enantioselective synthesis; Lewis base catalysis; Pyrrole based dienoxy silanes; Vinylogous aldol reaction

Indexed keywords

2 PYRROLIDINONE; PYRROLE DERIVATIVE; SILANE DERIVATIVE; VINYL DERIVATIVE;

EID: 65649090269     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2009.02.181     Document Type: Article
Times cited : (40)

References (26)
  • 12
    • 58849106756 scopus 로고    scopus 로고
    • For related vinylogous Mukaiyama-Mannich and Mukaiyama-Michael reactions, see:
    • For related vinylogous Mukaiyama-Mannich and Mukaiyama-Michael reactions, see:. Mandai H., Mandai K., Snapper M.L., and Hoveyda A.H. J. Am. Chem. Soc. 130 (2008) 17961-17969
    • (2008) J. Am. Chem. Soc. , vol.130 , pp. 17961-17969
    • Mandai, H.1    Mandai, K.2    Snapper, M.L.3    Hoveyda, A.H.4
  • 19
    • 65649150001 scopus 로고    scopus 로고
    • note
    • Neat silicon tetrachloride purchased from Aldrich Chemical Company (2007-2008 catalogue code 215120).
  • 20
    • 65649086667 scopus 로고    scopus 로고
    • note
    • Preliminary successful experiments using 2-methylpropanal showed that the present enantioselective VMAR process could be extended to aliphatic aldehydes.
  • 24
    • 65649136420 scopus 로고    scopus 로고
    • note
    • 2) of major isomer syn-4a into the corresponding minor counterpart anti-4a proved their C5 epimeric relationship.
  • 25
    • 65649110008 scopus 로고    scopus 로고
    • note
    • Heteroaromatic compounds syn-4e and syn-4f, in truth, are (5S,1′R)-configured, due to nominal change of the C1′ absolute configuration according to the Cahn-Ingold-Prelog priority rules.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.