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Fluorination at C5′ of nucleosides. Synthesis of the new class of 5′-fluoro-5′-S-aryl (alkyl) thionucleosides from adenosine.

✍ Scribed by Morris J. Robins; Wnuk F. Stanislaw

Book ID: 104217616
Publisher: Elsevier Science
Year: 1988
Tongue: French
Weight: 248 KB
Volume: 29
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)82174-7

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✦ Synopsis

Treatment of protected 5'-S-aryl (alkyl) thioadenosine sulfoxides (3) with diethylaminosulfur trifluoride (DAST)/antimony trichloride (SbC13) and deprotection resulted in high-yield syntheses of the new 5'-fluoro-5'-S-aryl (alkyl) thioadenosines (5).

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