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检索条件"主题词=glycosidation"
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Stereoselective synthesis of D-α-glucopyranosides,di-and tri-saccharides via 6-O-acetyl-glucopyranosyl bromides
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Chinese Journal of Chemistry 1995年 第5期13卷 454-459页
作者: FEI, Chang-Pei MA, YueInstitute of Chemistry, Chinese Academy of Science, Beijing 100080, ChinaCHAN, Tak-HangDepartment of Chemistry, McGill University, Montreal, PQ, Canada Institute of Chemistry Chinese Academy of Science Beijing 100080 China Department of Chemistry McGill University Montreal PQ Canada
Acetyl bromide cleaved 2,3,4-tri-O-benzyl-l,6-anhydro-B-D-glucopyranose (la) or 2,3,4-tri-O-benzyl-1,6-anhydro-B-Z)-galactopyranose (1a') to give the corresponding a-D-pyranosyl bromides (2). Reaction of 2 with ROH/di... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Synthesis and Biological Evaluation of a New Category of Purine-Nucleoside Analogues
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Chinese Journal of Chemistry 2005年 第12期23卷 1659-1664页
作者: 李达谅 鲍红丽 谭启涛 柯玉萍 尤田耙 Department of Chemistry University of Science and Technology of China Hefei Anhui 230026 China
Convenient procedure for coupling of 1,2,3,5-tetra-O-acetyl-β-D-ribofuranose and 4-nitroimidazole was provided to obtain β-anomer as major product. A novel category of nucleoside analogues with an imidazole base moi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论