Convenient synthesis of mixed S–Se-linked pseudodisaccharides by sulfur and selenium exchange
2022
Rana, Abhijit | Kundu, Monalisa | Miśra, Anupa Kumāra
A one-pot reaction methodology has been developed for the preparation of mixed S–Se-linked pseudodisaccharides by the treatment of glycosyl halides with a combination sodium sulfide nonahydrate (Na₂S⋅9H₂O) and carbon disulfide (CS₂) in the presence of alkyl and glycosyl diselenides. The reaction condition is fast, odourless, high yielding and suitable for scale-up synthesis. Exclusive formation of anomerically beta-linked products was obtained from anomeric glycosyl bromides.
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
Tetrahedron
卷
115
页码
132804
ISSN
0040-4020
出版者
Elsevier Ltd
其它主题
Synthetic methods; Sodium sulfide; Carbon disulfide
语言
英语
类型
Journal Article; Text
2024-02-28
MODS