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Volumn 47, Issue 48, 2006, Pages 8467-8469

Design of a C2-symmetric chiral pyrrolidine-based amino sulfonamide: application to anti-selective direct asymmetric Mannich reactions

Author keywords

Asymmetric synthesis; Mannich reaction; Organocatalyst; Tartaric acid

Indexed keywords

PYRROLIDINE DERIVATIVE; SULFONAMIDE; TARTARIC ACID;

EID: 33750283220     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2006.09.147     Document Type: Article
Times cited : (52)

References (29)
  • 1
    • 0034750244 scopus 로고    scopus 로고
    • For reviews, see:
    • For reviews, see:. List B. Synlett (2001) 1675
    • (2001) Synlett , pp. 1675
    • List, B.1
  • 16
    • 0037152299 scopus 로고    scopus 로고
    • Anti-selective direct asymmetric Mannich reactions with organocatalysts:
    • Anti-selective direct asymmetric Mannich reactions with organocatalysts:. Córdova A., and Barbas III C.F. Tetrahedron Lett. 43 (2002) 7749
    • (2002) Tetrahedron Lett. , vol.43 , pp. 7749
    • Córdova, A.1    Barbas III, C.F.2
  • 21
    • 0037462104 scopus 로고    scopus 로고
    • Anti-selective direct asymmetric Mannich reactions with metal catalysts:
    • Anti-selective direct asymmetric Mannich reactions with metal catalysts:. Matsunaga S., Kumagai N., Harada S., and Shibasaki M. J. Am. Chem. Soc. 125 (2003) 4712
    • (2003) J. Am. Chem. Soc. , vol.125 , pp. 4712
    • Matsunaga, S.1    Kumagai, N.2    Harada, S.3    Shibasaki, M.4
  • 28
    • 33750349829 scopus 로고    scopus 로고
    • note
    • C-F = 325 Hz), 61.4, 51.5 ppm.
  • 29
    • 33750378798 scopus 로고    scopus 로고
    • note
    • 4 and concentrated. The residue was purified by preparative thin-layer chromatography on silica gel (hexane/ethyl acetate = 2/1) to afford the corresponding Mannich adduct 4 (27 mg, 0.093 mmol, 93% yield, 95% ee).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.