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Volumn 46, Issue 39, 2007, Pages 7485-7487

Catalytic asymmetric Pictet-Spengler reactions via sulfenyliminium ions

Author keywords

Asymmetric catalysis; Chiral phosphoric acids; Enantioselectivity; Pictet Spengler reaction; Sulfenamides

Indexed keywords

CATALYSIS; ENANTIOSELECTIVITY; REACTION KINETICS; SULFUR COMPOUNDS;

EID: 35048880194     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200701808     Document Type: Article
Times cited : (240)

References (27)
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    • T. Kaufmann in New Methods in the Asymmetric Synthesis of Nitrogen Heterocycles (Ed.: J. L. Vicario), Research SignPost, Xrivandrum, India, 2005, chap. 4, pp. 99-147.
    • d) T. Kaufmann in New Methods in the Asymmetric Synthesis of Nitrogen Heterocycles (Ed.: J. L. Vicario), Research SignPost, Xrivandrum, India, 2005, chap. 4, pp. 99-147.
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    • For recent literature on biologically active tetrahydro-β- carbolines, see a, WO 2007002051
    • For recent literature on biologically active tetrahydro-β- carbolines, see a) K. Gudmundsson, WO 2007002051, 2007;
    • (2007)
    • Gudmundsson, K.1
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    • The use of N-sulfenyl substituents as protecting groups is known in peptide synthesis; see a L. Zervas, D. Borovas, E. Gazis, J. Am. Chem. Soc. 1963, 85, 3660-3666;
    • The use of N-sulfenyl substituents as protecting groups is known in peptide synthesis; see a) L. Zervas, D. Borovas, E. Gazis, J. Am. Chem. Soc. 1963, 85, 3660-3666;
  • 14
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    • for reviews on sulfanamide chemistry, see b
    • for reviews on sulfanamide chemistry, see b) F. A. Davis, U. K. Nadir, Org. Prep. Proced. Int. 1979, 11, 33-51;
    • (1979) Org. Prep. Proced. Int , vol.11 , pp. 33-51
    • Davis, F.A.1    Nadir, U.K.2
  • 17
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    • List and co-workers showed that the treatment of tryptamine with propionaldehyde and substoichiometric trifluoroacetic acid leads to the formation of aldol-condensation products see Ref, 6b
    • List and co-workers showed that the treatment of tryptamine with propionaldehyde and substoichiometric trifluoroacetic acid leads to the formation of aldol-condensation products (see Ref. [6b]).
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    • For recent reviews on catalysis by chiral Brønsted acids, see a
    • For recent reviews on catalysis by chiral Brønsted acids, see a) S. J. Connon, Angew. Chem. Int. Ed. 2006, 45, 3909-3912;
    • (2006) Angew. Chem. Int. Ed , vol.45 , pp. 3909-3912
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    • Angew. Chem. Int. Ed. 2006, 45, 1520-1543.
    • (2006) Chem. Int. Ed , vol.45 , pp. 1520-1543
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    • The extension of this method with N-sulfenyliminium ions to isoquinoline synthesis is presently under investigation.
    • The extension of this method with N-sulfenyliminium ions to isoquinoline synthesis is presently under investigation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.