Studies on imidazole derivatives and related compounds. 4. Synthesis of O??glycosides of 4??carbamoylimidazolium??5??olate

Y Tarumi, Y Takebayashi…

文献索引：Tarumi; Takebayashi; Atsumi Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 3 p. 849 - 854

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被引用次数: 9

摘要

Abstract Ribosylation of trimethylsilyl derivative of 1-(4-nitrobenzyl)-5-carbamoylimidazolium- 4-olate (5) with 1, 2, 3, 5-tetra-O-acetyl-β-D-ribofuranose in the presence of stannic chloride and trimethylsilyl trifluoromethanesulfonate afforded no 5-O-glycosides but N-1 ribosylated