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Communication | Special issue | Vol 8, No. 1, 1977, pp.187-191
Published online, 1st January, 1970
DOI: 10.3987/S(S)-1977-01-0187
Base Catalyzed Selective Disproportionation Reactions of 3’,5’-Di-O-aroyl Derivatives of 1-β-D-Arabinofuranosyluracil

Tadashi Sasaki,* Katsumaro Minamoto, and Takamasa Okugawa

*Institute of Applied Organic Chemistry, Faculty of Engineering, Nagoya University, Chikusa, Nagoya, Aichi 464-8601, Japan


The mechanism for the base catalyzed information of a 2’,3’,5’-tri-O-aroyl derivative (iii) of spongouridine from the corresponding 3’,5’-diaroyl derivative (ii) was concluded to be an intermolecular disproportionation reaction of the latter, the first observed example in the nucleoside area.