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Volumn , Issue 20, 2003, Pages 3909-3912

Construction of Consecutive Chiral Non-Racemic Quaternary and Tertiary Carbon Centers: A Short Synthetic Route to (-)-Acetomycin

Author keywords

Diastereoselectivity; Natural products; P ligands; Palladium; Quaternary carbon center

Indexed keywords

2 (DIPHENYLPHOSPHANYL)CARBOXYLIC ACID; ACETOACETIC ACID; ACETOMYCIN; CARBON; CARBOXYLIC ACID DERIVATIVE; LIGAND; PALLADIUM; UNCLASSIFIED DRUG;

EID: 0242386456     PISSN: 1434193X     EISSN: None     Source Type: Journal    
DOI: 10.1002/ejoc.200300504     Document Type: Article
Times cited : (13)

References (46)
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    • (Eds.: E. M. Jacobsen, A. Pfaltz, H. Yamamoto), Springer: Berlin
    • [6c] A. Pfaltz, M. Lautens, in Comprehensive Asymmetric Catalysis Vol. II (Eds.: E. M. Jacobsen, A. Pfaltz, H. Yamamoto), Springer: Berlin, 1999, pp 833-884.
    • (1999) Comprehensive Asymmetric Catalysis Vol. II , vol.2 , pp. 833-884
    • Pfaltz, A.1    Lautens, M.2
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    • 0001364513 scopus 로고
    • K. Burgess, L. D. Jennings, J. Am. Chem. Soc. 1991, 113, 6129-6139. Enantiomerically pure 1 was prepared by lipase-catalyzed kinetic acetylation of the corresponding racemic alcohol and the optical purity was determined by HPLC using a chiral column.
    • (1991) J. Am. Chem. Soc. , vol.113 , pp. 6129-6139
    • Burgess, K.1    Jennings, L.D.2
  • 30
    • 0034725412 scopus 로고    scopus 로고
    • Ligands L-1 and L-2, were purchased from Aldrich Co. Ltd. Ligands, L-3, L-4, and L-5, were prepared by the procedure in B. M. Trost, R. C. Bunt, R. C. Lemoine, T. L. Calkins, J. Am. Chem. Soc. 2000, 122, 5968-5976.
    • (2000) J. Am. Chem. Soc. , vol.122 , pp. 5968-5976
    • Trost, B.M.1    Bunt, R.C.2    Lemoine, R.C.3    Calkins, T.L.4
  • 31
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    • note
    • An assignment of the diastereochemistry and absolute stereochemistry was confirmed after converting the predominant (R)-diastereomer to (-)-acetomycin, which is shown in Scheme 4.
  • 43
    • 0242276619 scopus 로고    scopus 로고
    • note
    • It is necessary to use methyl ester in this step of the hydrolysis.
  • 46
    • 0242308465 scopus 로고    scopus 로고
    • note
    • 21 steps shorter than the first total synthesis of (-)-acetomycin reported by Tadano et al. in ref.[14al


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.