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Volumn 49, Issue 35, 2008, Pages 5179-5181

Stereoselective synthesis of C-ketosides by sequential intramolecular hydrogen atom transfer-intermolecular allylation reaction

Author keywords

Allylation; C Ketoside; Hydrogen transfer; Radical reaction; Tandem

Indexed keywords

ALLYL COMPOUND; ALLYLTRI N BUTYLTIN; C KETOSIDE DERIVATIVE; GLYCOSIDE; HYDROGEN; PHTHALIMIDE DERIVATIVE;

EID: 47049116768     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.06.070     Document Type: Article
Times cited : (19)

References (95)
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    • note
    • The methoxy group at C-5 can be easily distinguished by 2D-HSQC and HMBC correlations.
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    • note
    • A word of caution should be given in regard to the C-4 stereochemistry of 8 and 10. The chromatographic separation of these diastereoisomeric mixtures proved impossible even after derivatization of the primary alcohol. In consequence, the C-4 stereochemistry has only been tentatively assigned on the basis of NOESY experiments of the major isomer in the mixture spectra. Nevertheless, the results shown in Table 1 are consistent with the steric effects previously observed for furanosyl radical additions, see Refs. 8c, 8d, 21.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.