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Volumn 1, Issue 6, 1999, Pages 865-868

Catalytic enantioselective Michael additions to unsaturated ester derivatives using chiral copper(II) Lewis acid complexes

Author keywords

[No Author keywords available]

Indexed keywords

ACID; COPPER; ESTER;

EID: 0033598250     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol9901570     Document Type: Article
Times cited : (111)

References (32)
  • 3
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    • Eliel, E. L., Wilen, S. H., Eds.; Wiley: New York
    • (a) Oare, D. A.; Heathcock, C. A. In Topics in Stereochemistry; Eliel, E. L., Wilen, S. H., Eds.; Wiley: New York, 1991; Vol. 20, pp 124-170.
    • (1991) Topics in Stereochemistry , vol.20 , pp. 124-170
    • Oare, D.A.1    Heathcock, C.A.2
  • 4
    • 85050326125 scopus 로고
    • Eliel, E. L., Wilen, S. H., Eds.; Wiley: New York
    • (b) Oare, D. A.; Heathcock, C. A. In Topics in Stereochemistry; Eliel, E. L., Wilen, S. H., Eds.; Wiley: New York, 1989; Vol. 19, pp 227-407.
    • (1989) Topics in Stereochemistry , vol.19 , pp. 227-407
    • Oare, D.A.1    Heathcock, C.A.2
  • 9
    • 0032960346 scopus 로고    scopus 로고
    • Catalytic asymmetric Lewis acid-promoted Michael additions of radicals is also an active area of investigation; Sibi, M. P.; Porter, N. A. Acc. Chem. Res. 1999, 32, 163-171.
    • (1999) Acc. Chem. Res. , vol.32 , pp. 163-171
    • Sibi, M.P.1    Porter, N.A.2
  • 12
    • 0342740235 scopus 로고
    • Evans, D. A.; Miller, S. J.; Lectka, T. J. Am. Chem. Soc. 1993, 115, 6460-6461. Evans, D. A.; Murry, J. A.; von Matt, P.; Norcross, R. D.; Miller, S. J. Angew. Chem., Int. Ed. Engl. 1995, 34, 798-800.
    • (1993) J. Am. Chem. Soc. , vol.115 , pp. 6460-6461
    • Evans, D.A.1    Miller, S.J.2    Lectka, T.3
  • 14
    • 85034131415 scopus 로고    scopus 로고
    • note
    • A survey of catalysts 2 bearing various oxazoline substituents was performed (i-Pr, 89% ee; Ph, 57% ee; Bn, 78% ee.
  • 15
    • 85034138149 scopus 로고    scopus 로고
    • note
    • Relative and absolute stereochemical information was obtained by conversion of representative products to crystalline derivatives that were analyzed by X-ray crystallography.
  • 18
    • 85034122825 scopus 로고    scopus 로고
    • note
    • 4OH-brine solution (3:1) was added at low temperature. A conventional product isolation was followed by flash chromatography purification.
  • 22
    • 0000884707 scopus 로고
    • Trost, B. M., Fleming, I., Eds.; Pergamon Press: Oxford
    • (a) Boger, D. L. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon Press: Oxford, 1991; Vol. 5, pp 451-512.
    • (1991) Comprehensive Organic Synthesis , vol.5 , pp. 451-512
    • Boger, D.L.1
  • 25
    • 85034131304 scopus 로고    scopus 로고
    • note
    • We have established that transmetalation of enolsilanes by 2 is not operative.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.