메뉴 건너뛰기




Volumn , Issue 1, 2007, Pages 178-185

Chiral piperazines as efficient catalysts for the asymmetric michael addition of aldehydes to nitroalkenes

Author keywords

Aldehydes; Asymmetric catalysis; Michael addition; Nitroalkenes; Piperazines

Indexed keywords


EID: 33846054437     PISSN: 1434193X     EISSN: 10990690     Source Type: Journal    
DOI: 10.1002/ejoc.200600731     Document Type: Article
Times cited : (66)

References (46)
  • 6
    • 0035819731 scopus 로고    scopus 로고
    • For examples of nonenantioselective addition of naked aldehydes to electron-deficient olefins, other than nitroolefins, see: a H. Hagiwara, N. Komatsubara, H. Ono, T. Okabe, T. Hoshi, T. Suzuki, M. Ando, M. Kato, J. Chem. Soc, Perkin Trans. 1 2001, 316-322;
    • For examples of nonenantioselective addition of naked aldehydes to electron-deficient olefins, other than nitroolefins, see: a) H. Hagiwara, N. Komatsubara, H. Ono, T. Okabe, T. Hoshi, T. Suzuki, M. Ando, M. Kato, J. Chem. Soc., Perkin Trans. 1 2001, 316-322;
  • 9
    • 0345139117 scopus 로고
    • Eds, B. M. Trost, I. Fleming, M. F. Semmelhack, Pergamon Press, Oxford
    • V. J. Lee in Comprehensive Organic Synthesis (Eds.: B. M. Trost, I. Fleming, M. F. Semmelhack), Pergamon Press, Oxford, 1991, vol. 4, p. 104.
    • (1991) Comprehensive Organic Synthesis , vol.4 , pp. 104
    • Lee, V.J.1
  • 24
    • 0036089366 scopus 로고    scopus 로고
    • for a recent review on asymmetric Michael additions to nitroalkenes see; o O. M. Berner, L. Tedeschi, D. Enders, Eur. J. Org. Chem. 2002, 1877-1894.
    • for a recent review on asymmetric Michael additions to nitroalkenes see; o) O. M. Berner, L. Tedeschi, D. Enders, Eur. J. Org. Chem. 2002, 1877-1894.
  • 44
    • 0027456369 scopus 로고    scopus 로고
    • There has been a previous report on the use of protonated piperazines in asymmetric synthesis, in which they were used on a stoichiometric scale to protonate in an enantioselective fashion the prochiral lithium enolate of 1-acetoxy-2-benzylcyclohexene: K. Fuji, K. Tanaka, H. Miyamoto, Tetrahedron: Asymmetry 1993, 4, 247-259.
    • There has been a previous report on the use of protonated piperazines in asymmetric synthesis, in which they were used on a stoichiometric scale to protonate in an enantioselective fashion the prochiral lithium enolate of 1-acetoxy-2-benzylcyclohexene: K. Fuji, K. Tanaka, H. Miyamoto, Tetrahedron: Asymmetry 1993, 4, 247-259.
  • 46
    • 0037037912 scopus 로고    scopus 로고
    • A similar strategy was used by Yamamoto and coworkers in the preparation of diamine-protonic acid catalysts for the asymmetric direct aldol reaction: M. Nakadai, S. Saito, H. Yamamoto, Tetrahedron 2002, 58, 8167-8177
    • A similar strategy was used by Yamamoto and coworkers in the preparation of diamine-protonic acid catalysts for the asymmetric direct aldol reaction: M. Nakadai, S. Saito, H. Yamamoto, Tetrahedron 2002, 58, 8167-8177.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.