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Volumn 9, Issue 19, 2003, Pages 4746-4756

Electronically tuned chiral ruthenium porphyrins: Extremely stable and selective catalysts for asymmetric epoxidation and cyclopropanation

Author keywords

Asymmetric catalysis; Cyclopropanation; Epoxidation; Porphyrins; Ruthenium

Indexed keywords

CATALYST ACTIVITY; ETHYLENE; OXIDATION;

EID: 0142119412     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/chem.200305045     Document Type: Article
Times cited : (90)

References (38)
  • 1
    • 0000635013 scopus 로고    scopus 로고
    • (Eds.: E. N. Jacobsen, A. Pfaltz, H. Yamamoto), Springer, Berlin
    • a) E. N. Jacobsen, M. H. Wu, in Comprehensive Asymmetric Catalysis (Eds.: E. N. Jacobsen, A. Pfaltz, H. Yamamoto), Springer, Berlin, 1999, pp. 649-677;
    • (1999) Comprehensive Asymmetric Catalysis , pp. 649-677
    • Jacobsen, E.N.1    Wu, M.H.2
  • 2
    • 0000496226 scopus 로고    scopus 로고
    • (Eds.: E. N. Jacobsen, A. Pfaltz, H. Yamamoto), Springer, Berlin
    • b) E. N. Jacobsen, M. H. Wu, in Comprehensive Asymmetric Catalysis (Eds.: E. N. Jacobsen, A. Pfaltz, H. Yamamoto), Springer, Berlin, 1999, pp. 1309-1326.
    • (1999) Comprehensive Asymmetric Catalysis , pp. 1309-1326
    • Jacobsen, E.N.1    Wu, M.H.2
  • 3
    • 84891580093 scopus 로고    scopus 로고
    • (Ed.: I. Ojima), Wiley-VCH, Weinheim
    • Catalytic Asymmetric Synthesis (Ed.: I. Ojima), Wiley-VCH, Weinheim, 2000.
    • (2000) Catalytic Asymmetric Synthesis
  • 4
    • 0037599887 scopus 로고    scopus 로고
    • Formation of C-C bonds by [2+1] cycloadditions
    • (Eds.: G. Helmchen, R. W. Hoffmann, J. Mulzer, E. Schaumann), Thieme, Stuttgart, New York
    • H. U. Reissig, "Formation of C-C Bonds by [2+1] Cycloadditions" in Houben-Weyl, Methods of Organic Chemistry, E 21 Stereoselective Synthesis, Vol. 5 (Eds.: G. Helmchen, R. W. Hoffmann, J. Mulzer, E. Schaumann), Thieme, Stuttgart, New York, 1996, pp. 3179-3270.
    • (1996) Houben-Weyl, Methods of Organic Chemistry, E 21 Stereoselective Synthesis , vol.5 , pp. 3179-3270
    • Reissig, H.U.1
  • 8
    • 0142046331 scopus 로고    scopus 로고
    • note
    • b) see ref. [7] for another early example of chiral Ru-porphyrin catalyzed asymmetric cyclopropanation (32% ee).
  • 15
    • 0142109799 scopus 로고    scopus 로고
    • note
    • For modifications of the steric properties of the porphyrin meso-substituents, see refs. [14a,b].
  • 16
    • 0142109798 scopus 로고    scopus 로고
    • note
    • See ref. [14c] for a study of the effects of electronic ligand tuning on the performance of manganese - salen complex in asymmetric epoxidation.
  • 22
    • 0142014495 scopus 로고    scopus 로고
    • note
    • The details of the syntheses, including the X-ray structural analyses mentioned in this communication, will be published elsewhere.
  • 25
    • 0142046330 scopus 로고    scopus 로고
    • note
    • Halterman et al. reported 80% yield of the enantiomerically aldehyde 7a and 53% yield for its enantiomer ent-7a (ref. [12]).
  • 26
    • 0142109801 scopus 로고    scopus 로고
    • note
    • The non-crystallizing diastereomeric acetals can be isolated by preparative HPLC.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.