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Volumn 37, Issue 13, 1996, Pages 2133-2136

Diastereoselective Diels-Alder reactions of nonracemic 3- and 4-amino furans bound to polystyrene. A comparison of these reactions to their solution state analogues

Author keywords

[No Author keywords available]

Indexed keywords

BETULACEAE;

EID: 0029879258     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)00208-0     Document Type: Article
Times cited : (47)

References (34)
  • 11
    • 85029992219 scopus 로고    scopus 로고
    • note
    • For a racemic synthesis of fumagillin see reference 6.
  • 23
    • 0024000298 scopus 로고
    • For an example of a solid phase asymmetric Diels-Alder reaction (23% ee) see: Corbridge, M.D.; McArthur, C.R.; Leznoff, C.C. React. Polym. 1988, 8, 173. For a leading article on noniterative multistep racemic syntheses of complex molecules see: Beebe, X.; Chiappari, C. L.; Olmstead, M. M.; Kurth, M. J.; Schore, N. E. J. Org. Chem. 1995, 60, 4204, and references cited therein.
    • (1988) React. Polym. , vol.8 , pp. 173
    • Corbridge, M.D.1    McArthur, C.R.2    Leznoff, C.C.3
  • 24
    • 33751155776 scopus 로고
    • and references cited therein
    • For an example of a solid phase asymmetric Diels-Alder reaction (23% ee) see: Corbridge, M.D.; McArthur, C.R.; Leznoff, C.C. React. Polym. 1988, 8, 173. For a leading article on noniterative multistep racemic syntheses of complex molecules see: Beebe, X.; Chiappari, C. L.; Olmstead, M. M.; Kurth, M. J.; Schore, N. E. J. Org. Chem. 1995, 60, 4204, and references cited therein.
    • (1995) J. Org. Chem. , vol.60 , pp. 4204
    • Beebe, X.1    Chiappari, C.L.2    Olmstead, M.M.3    Kurth, M.J.4    Schore, N.E.5
  • 27
    • 85029973769 scopus 로고    scopus 로고
    • note
    • For the preparation of vinylogous urethane lactone 4, see reference 1a.
  • 28
    • 85029973130 scopus 로고    scopus 로고
    • note
    • Analytical HPLC analysis of the crude reaction mixture demonstrated that 7 had formed with > 99% de%.
  • 29
    • 85029973488 scopus 로고    scopus 로고
    • note
    • ret 7.12 (50% 9), 9.46 (50% ent 9), 95:5-hexane:i-propanol, 0.50 ml/min. Under identical conditions, nonracemic 9 did not exhibit a detectable presence of its racemate.
  • 30
    • 85029985605 scopus 로고    scopus 로고
    • note
    • Racemic adduct 10 was prepared in an 88% isolated yield from the corresponding racemic furan and methyl acrylate.
  • 31
    • 85029995991 scopus 로고    scopus 로고
    • note
    • For the preparation of the nonracemic 3-amino furanone 12, see reference 1b.
  • 32
    • 85029979154 scopus 로고    scopus 로고
    • note
    • A protocol similar to that described in reference 19 was used.
  • 33
    • 85029980780 scopus 로고    scopus 로고
    • note
    • Compound 17 was prepared in a 93% crude yield from the corresponding pyrrolidine analogue of 12 and methyl acrylate.
  • 34
    • 85029997213 scopus 로고    scopus 로고
    • note
    • All new compounds displayed spectroscopic data consistent with their structural assignments.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.