The cycloaddition way to novel deoxy disaccharide analogs
摘要:
A novel heterocycloaddition merges 2-thiono-3-ketolactones with carbohydrate glycals to afford materials which resemble disaccharides with an O-glycosidic linkage at the anomeric center and a thioether linking both C-2 and C-2', thus creating a third heterocyclic ring. Upon desulfurization, these novel cycloadducts afford materials which are models for 2-deoxydisaccharides. Studies with two keto lactones and seven glycals are described. (C) 2003 Elsevier Science Ltd. All rights reserved.
The cycloaddition way to novel deoxy disaccharide analogs
摘要:
A novel heterocycloaddition merges 2-thiono-3-ketolactones with carbohydrate glycals to afford materials which resemble disaccharides with an O-glycosidic linkage at the anomeric center and a thioether linking both C-2 and C-2', thus creating a third heterocyclic ring. Upon desulfurization, these novel cycloadducts afford materials which are models for 2-deoxydisaccharides. Studies with two keto lactones and seven glycals are described. (C) 2003 Elsevier Science Ltd. All rights reserved.
The cycloaddition way to novel deoxy disaccharide analogs
作者:Maria M. Tamarez、Richard W. Franck、Aloma Geer
DOI:10.1016/s0040-4020(03)00654-9
日期:2003.6
A novel heterocycloaddition merges 2-thiono-3-ketolactones with carbohydrate glycals to afford materials which resemble disaccharides with an O-glycosidic linkage at the anomeric center and a thioether linking both C-2 and C-2', thus creating a third heterocyclic ring. Upon desulfurization, these novel cycloadducts afford materials which are models for 2-deoxydisaccharides. Studies with two keto lactones and seven glycals are described. (C) 2003 Elsevier Science Ltd. All rights reserved.