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Volumn 136, Issue 34, 2014, Pages 11890-11893

Hydroxyproline-derived pseudoenantiomeric [2.2.1] bicyclic phosphines: Asymmetric synthesis of (+)- and (-)-pyrrolines

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL OPERATIONS; HYDROXYPROLINE; STEREOCHEMISTRY;

EID: 84906751569     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/ja505592h     Document Type: Article
Times cited : (162)

References (50)
  • 9
    • 84863619322 scopus 로고    scopus 로고
    • Phosphine Catalysis
    • List, B. Georg Thieme: Stuttgart, Asymmetric Organocatalysis, Vol, Lewis Base and Acid Catalysts
    • Fan, Y. C.; Kwon, O. Phosphine Catalysis. In Science of Synthesis; List, B., Ed.; Georg Thieme: Stuttgart, 2012; Asymmetric Organocatalysis, Vol 1, Lewis Base and Acid Catalysts, pp 723-782.
    • (2012) Science of Synthesis , vol.1 , pp. 723-782
    • Fan, Y.C.1    Kwon, O.2
  • 44
    • 84874252332 scopus 로고    scopus 로고
    • The chiral phosphine 3 ′ has been employed previously in a successful asymmetric [3 + 2] annulation between a γ-ethylallenoate and an imine derived from indole-3-carboxaldehyde. This report does not, however, contain any information about the synthesis and characterization of 3 ′; see: Andrews, I. P.; Kwon, O. Chem. Sci. 2012, 3, 2510
    • (2012) Chem. Sci. , vol.3 , pp. 2510
    • Andrews, I.P.1    Kwon, O.2
  • 46
    • 0000375678 scopus 로고
    • No purification was necessary, except for recrystallization of the final product 1; the reaction was readily run on a 100-g scale: Braish, T. F.; Fox, D. E. J. Org. Chem. 1990, 55, 1684
    • (1990) J. Org. Chem. , vol.55 , pp. 1684
    • Braish, T.F.1    Fox, D.E.2
  • 50
    • 33748632920 scopus 로고    scopus 로고
    • imine bond formations are possible; using our previous findings as a starting point, we were, however, able to generate a total of 32 viable low-energy modes of addition for each entry. For specific details, see the SI and Dudding, T.; Kwon, O.; Mercier, E. Org. Lett. 2006, 8, 3643
    • (2006) Org. Lett. , vol.8 , pp. 3643
    • Dudding, T.1    Kwon, O.2    Mercier, E.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.