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Volumn 63, Issue 18, 1998, Pages 6229-6233

Highly Enantioselective Synthesis of 1,3-Oxazolidin-2-imine Derivatives by Asymmetric Cycloaddition Reactions of Vinyloxiranes with Unsymmetrical Carbodiimides Catalyzed by Palladium(0) Complexes

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Indexed keywords


EID: 0001034081     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo9804341     Document Type: Article
Times cited : (66)

References (57)
  • 23
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    • Gribble, G. W., Gilchrist, T. L., Eds.; Elsevier Science Ltd.: U.K.
    • (a) Boyd, G. V. In Progress in Heterocyclic Chemistry; Gribble, G. W., Gilchrist, T. L., Eds.; Elsevier Science Ltd.: U.K., 1997; Vol. 9, pp 217-218.
    • (1997) Progress in Heterocyclic Chemistry , vol.9 , pp. 217-218
    • Boyd, G.V.1
  • 24
    • 1542532375 scopus 로고    scopus 로고
    • Suschitzky, H., Gribble, G. W., Eds.; Elsevier Science Ltd.; U.K.
    • (b) Boyd, G. V. In Progress in Heterocyclic Chemistry; Suschitzky, H., Gribble, G. W., Eds.; Elsevier Science Ltd.; U.K., 1996; Vol. 8, pp 187-191.
    • (1996) Progress in Heterocyclic Chemistry , vol.8 , pp. 187-191
    • Boyd, G.V.1
  • 25
    • 1542742555 scopus 로고
    • Suschitzky, H., Scriven, E. F. V., Eds.; Elsevier Science Ltd.: U.K.
    • (c) Boyd, G V. In Progress in Heterocyclic Chemistry; Suschitzky, H., Scriven, E. F. V., Eds.; Elsevier Science Ltd.: U.K., 1995; Vol. 7, pp 198-201
    • (1995) Progress in Heterocyclic Chemistry , vol.7 , pp. 198-201
    • Boyd, G.V.1
  • 37
    • 85034473834 scopus 로고    scopus 로고
    • note
    • After complete conversion of carbodiimide, the reaction mixture was concentrated and the residue was separated by preparative silica gel TLC using pentane/ether as the developer.
  • 43
    • 85034461419 scopus 로고    scopus 로고
    • note
    • -1 for the minor products).
  • 44
    • 85034462843 scopus 로고    scopus 로고
    • note
    • The product ratios of the 7 to 8 of the reaction (entry 5), by using tricyclohexylphosphine, dppp, and dppb were 1.6:1,1-1 and 0.8: 1, respectively.
  • 45
    • 85034470299 scopus 로고    scopus 로고
    • We thank one of the referees for this suggestion
    • We thank one of the referees for this suggestion.
  • 47
    • 85034484929 scopus 로고    scopus 로고
    • note
    • Enantiomers of regioisomers 8 could not be separated up to acceptable standard by using Chiracel OD column.
  • 48
    • 0000276556 scopus 로고
    • Trost, B. M., Fleming, I., Semmelhack, M. F., Eds.; Pergamon Press: Oxford; Chapter 3.3
    • (a) Godleski, S. A. Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Semmelhack, M. F., Eds.; Pergamon Press: Oxford; 1991; Vol. 4, Chapter 3.3, pp 585-662.
    • (1991) Comprehensive Organic Synthesis , vol.4 , pp. 585-662
    • Godleski, S.A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.