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Volumn 48, Issue 33, 2007, Pages 5919-5922

Diastereoselectivity in an electrocyclization reaction of cyclopentadienones

Author keywords

[No Author keywords available]

Indexed keywords

AMPHOLYTE; CYCLOPENTADIENONE; HETEROCYCLIC COMPOUND; UNCLASSIFIED DRUG;

EID: 34447539755     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2007.06.011     Document Type: Article
Times cited : (7)

References (22)
  • 5
    • 34447571357 scopus 로고    scopus 로고
    • note
    • +, 276.0144; found, 276.0137.
  • 6
    • 7044239411 scopus 로고    scopus 로고
    • The reactivity of cerium chloride is dependent on the manner in which the cerium chloride is activated. See also:
    • The reactivity of cerium chloride is dependent on the manner in which the cerium chloride is activated. See also:. Conlon D.A., Kumke D., Moeder C., Hardiman M., Hutson G., and Sailer L. Adv. Synth. Catal. 346 (2004) 1307
    • (2004) Adv. Synth. Catal. , vol.346 , pp. 1307
    • Conlon, D.A.1    Kumke, D.2    Moeder, C.3    Hardiman, M.4    Hutson, G.5    Sailer, L.6
  • 10
    • 34447547251 scopus 로고    scopus 로고
    • note
    • 4 and the solvent was removed by a rotavap. Column chromatography (15% EtOAc, 30% EtOAc) gave the desired product.
  • 11
    • 34447554094 scopus 로고    scopus 로고
    • note
    • The E/Z ratio was derived from the respective alkenes by proton NMR.
  • 12
    • 34447535958 scopus 로고    scopus 로고
    • note
    • +, 319.0916; found, 319.0902.
  • 13
    • 34447557407 scopus 로고    scopus 로고
    • note
    • Crystallographic data (excluding structure factors) for the structure of compounds in this Letter has been deposited with the Cambridge Crystallographic Data Centre as supplementary publication numbers CCDC 637396 (10). Copies of the data can be obtained, free of charge, on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK [fax: +44 0 1223 336033 or e-mail; deposit@ccdc.cam.ac.uk].
  • 14
    • 34447561303 scopus 로고    scopus 로고
    • note
    • +, 319.0916; found, 319.0923.
  • 15
    • 34447565606 scopus 로고    scopus 로고
    • note
    • * optimized structures.
  • 22
    • 34447570287 scopus 로고    scopus 로고
    • Frisch, M. J. et al.; Gaussian03, Revision B.05, Gaussian: Wallingford, CT, 2004.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.