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Volumn 38, Issue 34, 1997, Pages 5977-5980

A unified strategy for the synthesis of enantiomerically pure branched-chain cyclohexenones and -cyclopentenones from a single progenitor

Author keywords

[No Author keywords available]

Indexed keywords

2 CYCLOHEXENONE; 2 CYCLOHEXENONE DERIVATIVE; CYCLOHEXENE DERIVATIVE; CYCLOPENTENONE DERIVATIVE;

EID: 0343145720     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(97)01348-8     Document Type: Article
Times cited : (8)

References (20)
  • 8
    • 0003790195 scopus 로고    scopus 로고
    • Chapleur, Y.; Ed-in-Chief, Wiley-VCH, Weinheim
    • For an overview of these aspects see: Carbohydrate Mimics: Concepts and Methods, Chapleur, Y.; Ed-in-Chief, Wiley-VCH, Weinheim, 1997.
    • (1997) Carbohydrate Mimics: Concepts and Methods
  • 9
    • 12044258371 scopus 로고
    • For a review on the synthesis of carbocycles from sugars see: Ferrier, R. J.; Middleton, S. Chem. Rev. 1993, 93, 2779-2831; For a review on the synthesis of carbocyclic nucleosides see: Agrofoglio, L.; Suhas, E.; Farese, A.; Condom, R.; Challand, S. R.; Earl, R. A.; Guedj, R. Tetrahedron 1994, 50, 10611-10670.
    • (1993) Chem. Rev. , vol.93 , pp. 2779-2831
    • Ferrier, R.J.1    Middleton, S.2
  • 10
    • 0027931662 scopus 로고
    • For a review on the synthesis of carbocycles from sugars see: Ferrier, R. J.; Middleton, S. Chem. Rev. 1993, 93, 2779-2831; For a review on the synthesis of carbocyclic nucleosides see: Agrofoglio, L.; Suhas, E.; Farese, A.; Condom, R.; Challand, S. R.; Earl, R. A.; Guedj, R. Tetrahedron 1994, 50, 10611-10670.
    • (1994) Tetrahedron , vol.50 , pp. 10611-10670
    • Agrofoglio, L.1    Suhas, E.2    Farese, A.3    Condom, R.4    Challand, S.R.5    Earl, R.A.6    Guedj, R.7
  • 16
    • 0343737211 scopus 로고    scopus 로고
    • note
    • This condensation has been also applied to 2,3:5,6-di-O-isopropylidene-D-mannono-l,4-lactone, 5,6-O-isopropylidene-2,3-di-O-trimethylsilyl-D-galactono-1,4-lactone and 2,3-O-isopropylidene-D-ribono-1,4-lactone in 50, 20 and 55 % yield respectively. In the latter case a two fold excess of lithium enolate was used to deprotonate the free 5-OH group.
  • 17
    • 0343737210 scopus 로고    scopus 로고
    • note
    • 2), 142.3 (C-5), 155.4 (C-4), 162.6 (C=O), 199.1 (C=O).
  • 18
    • 0342432100 scopus 로고    scopus 로고
    • No other diastereoisomer which may result from epimerisation of the intermediate keto-aldehyde was detected in the reaction mixture
    • No other diastereoisomer which may result from epimerisation of the intermediate keto-aldehyde was detected in the reaction mixture.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.