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Volumn 56, Issue 22, 2000, Pages 3501-3509

cis- and enantio-selective cyclopropanation with chiral (ON+)Ru-salen complex as a catalyst

Author keywords

(salen)ruthenium; Cyclopropanation; Metallosalen; Photoactivation

Indexed keywords

ACETIC ACID DERIVATIVE; RUTHENIUM COMPLEX; STYRENE;

EID: 0034717118     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(00)00273-8     Document Type: Article
Times cited : (100)

References (38)
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    • (b) Jacobsen, E. N. Asymmetric catalytic epoxidation of unfunctionalized olefins. In Catalytic Asymmetric synthesis; Ojima, I., Ed.; VCH: New York, 1993; pp 159-202.
    • (1993) In Catalytic Asymmetric Synthesis , pp. 159-202
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    • (b) It has been reported that cyclopropanation using a cyclopentadienyl iron complex as the catalyst shows high cis-selectivity, though in a non-enantioselective manner
    • (b) It has been reported that cyclopropanation using a cyclopentadienyl iron complex as the catalyst shows high cis-selectivity, though in a non-enantioselective manner: Seitz, W. J.; Saha, A. K.; Hossain, M. M. Organometallics 1993, 12, 2604-2608.
    • (1993) Organometallics , vol.12 , pp. 2604-2608
    • Seitz, W.J.1    Saha, A.K.2    Hossain, M.M.3
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    • 0033618105 scopus 로고    scopus 로고
    • The lengths of Co-equatorial oxygen atom bonds in (salen)-cobalt(III) complexes are in the range of 1.85-1.86 Å
    • The lengths of Co-equatorial oxygen atom bonds in (salen)-cobalt(III) complexes are in the range of 1.85-1.86 Å: Read, J. M.; Jacobsen, E. N. J. Am. Chem. Soc. 1999 121 6086-6087.
    • (1999) J. Am. Chem. Soc. , vol.121 , pp. 6086-6087
    • Read, J.M.1    Jacobsen, E.N.2
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    • A part of this study has been communicated: (a)
    • A part of this study has been communicated: (a) Uchida, T.; Irie, R.; Katsuki, T. Synlett 1999, 1163-1165. (b) Uchida, T.; Irie, R.; Katsuki, T. Synlett 1999, 1793-1795.
    • (1999) Synlett , pp. 1163-1165
    • Uchida, T.1    Irie, R.2    Katsuki, T.3
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    • (b)
    • A part of this study has been communicated: (a) Uchida, T.; Irie, R.; Katsuki, T. Synlett 1999, 1163-1165. (b) Uchida, T.; Irie, R.; Katsuki, T. Synlett 1999, 1793-1795.
    • (1999) Synlett , pp. 1793-1795
    • Uchida, T.1    Irie, R.2    Katsuki, T.3
  • 37
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    • In the preliminary communication (Ref. 14b), we claimed that the stereoselectivity of the reaction of styrene and ethyl-diazoacetate was cis:trans=93:7, 95% ee (cis-isomer). However, we could not reproduce the enantioselection of this reaction with newly prepared catalyst 4 for the present experiments. All the other data described in the communication were reproduced with the new 4
    • In the preliminary communication (Ref. 14b), we claimed that the stereoselectivity of the reaction of styrene and ethyl-diazoacetate was cis:trans=93:7, 95% ee (cis-isomer). However, we could not reproduce the enantioselection of this reaction with newly prepared catalyst 4 for the present experiments. All the other data described in the communication were reproduced with the new 4.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.