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Volumn 127, Issue 28, 2005, Pages 9958-9959

Ni(II)-bis[(R,R)-N,N′-dibenzylcyclohexane-1,2-diamine]Br2 catalyzed enantioselective Michael additions of 1,3-dicarbonyl compounds to conjugated nitroalkenes

Author keywords

[No Author keywords available]

Indexed keywords

1,3 DICARBONYL DERIVATIVE; ALKENE DERIVATIVE; BROMINE DERIVATIVE; CARBONYL DERIVATIVE; CYCLOHEXANE DERIVATIVE; DIAMINE DERIVATIVE; NICKEL COMPLEX; UNCLASSIFIED DRUG;

EID: 22244487612     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja052935r     Document Type: Article
Times cited : (212)

References (29)
  • 1
    • 0035126119 scopus 로고    scopus 로고
    • For a recent review on catalytic enantioselective Michael reactions, see: Krause, N.; Hoffmann-Röder, A. Synthesis 2001, 171-196.
    • (2001) Synthesis , pp. 171-196
    • Krause, N.1    Hoffmann-Röder, A.2
  • 4
    • 0037125521 scopus 로고    scopus 로고
    • For some recent examples of enantioselective conjugate additions to nitroalkenes, see: (a) Luchaco-Cullis, C. A.; Hoveyda, A. M. J. Am. Chem. Soc. 2002, 124, 8192-8193.
    • (2002) J. Am. Chem. Soc. , vol.124 , pp. 8192-8193
    • Luchaco-Cullis, C.A.1    Hoveyda, A.M.2
  • 22
    • 32744464336 scopus 로고    scopus 로고
    • note
    • For the preparation and characterization (including X-ray structure) of catalyst 1, see Supporting Information.
  • 23
    • 32744462455 scopus 로고    scopus 로고
    • note
    • In initial experiments, complexes derived from copper and magnesium salts were found to be inferior to nickel salts in terms of rate and selectivity.
  • 27
    • 0001002139 scopus 로고    scopus 로고
    • For reviews on the use of chiral diamines in asymmetric catalysis and synthesis, see: (a) Bennani, Y. L.; Hanessian, S. Chem. Rev. 1997, 97, 3161-3195.
    • (1997) Chem. Rev. , vol.97 , pp. 3161-3195
    • Bennani, Y.L.1    Hanessian, S.2
  • 29
    • 32744462878 scopus 로고    scopus 로고
    • note
    • It is interesting to note that the free ligand catalyzes the reaction by itself when run in EtOH, giving rise to racemic product.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.