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Volumn 5, Issue 6, 2003, Pages 949-952

Enantioselective cyanosilylation of ketones by a catalytic double-activation method employing chiral lewis acid and achiral N-oxide catalysts

Author keywords

[No Author keywords available]

Indexed keywords

BASE; KETONE; LEWIS ACID; OXIDE; TITANIUM; TRIMETHYLSILYL DERIVATIVE;

EID: 0042681991     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol034158a     Document Type: Article
Times cited : (131)

References (44)
  • 1
    • 0141709187 scopus 로고    scopus 로고
    • Jacobsen, E. N., Pfaltz, A., Yamamoto, H., Eds.; Springer-Verlag: Berlin
    • Pfaltz, A. In Comprehensive Catalysis; Jacobsen, E. N., Pfaltz, A., Yamamoto, H., Eds.; Springer-Verlag: Berlin, 1999; Vol. 1, p 4.
    • (1999) Comprehensive Catalysis , vol.1 , pp. 4
    • Pfaltz, A.1
  • 17
    • 0032473509 scopus 로고    scopus 로고
    • (a) For a review on catalytic enantioselective construction of quaternary carbon stereogenic centers, see: Cory, E. J.; Guzman-Perez, A. Angew. Chem., Int. Ed. 1998, 37, 388.
    • (1998) Angew. Chem., Int. Ed. , vol.37 , pp. 388
    • Cory, E.J.1    Guzman-Perez, A.2
  • 40
    • 0141820492 scopus 로고    scopus 로고
    • See Supporting Information
    • See Supporting Information.
  • 41
    • 0141709185 scopus 로고    scopus 로고
    • note
    • 3) shows that the chemical shift of TMSCN is δ = 0.35 ppm. However, after TMSCN coordinates to N-oxide 2, a new signal appears at δ = 0.17 ppm.
  • 42
    • 0141709186 scopus 로고    scopus 로고
    • note
    • 14b at 0 °C for 84 h.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.