| 3 | A New Method for Synthesis of Methyl 3-Azido-3-deoxy-2-O-mesyl-5-O-benzoylxylofuranoside显示文摘A new method for synthesis of 3-azido-3-deoxyxylofuranoside was described. D-ribose was methylated, then treated with methanesulfonyl chloride to give II. II was selectively replaced by benzoate at the 5-position to give III. All these processes gave good yields. III was treated with sodium azide to afford IV, whose structure was determined by 1H NMR and 13C NMR. | ZiChengLI NingJIANG 等 | 2002 | Chinese Chemical Letters2002，13，3： | 0 |
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