871948-11-7Relevant academic research and scientific papers
Stereoselective synthesis of 2-deoxy-2-iodo-glycosides from furanoses. A new route to 2-deoxy-glycosides and 2-deoxy-oligosaccharides of ribo and xylo configuration
Rodriguez, Miguel Angel,Boutureira, Omar,Arnes, Xavier,Matheu, M. Isabel,Diaz, Yolanda,Castillon, Sergio
, p. 10297 - 10310 (2007/10/03)
A general procedure for the stereoselective synthesis of 2-deoxy-2-iodo-hexo- and -hepto-pyranosyl glycosides from furanoses is reported. The proposed methodology provides a new route for accessing 2-deoxy-oligosaccharides. The procedure involves three re
Wittig approach to carbohydrate-derived vinyl sulfides, new substrates for regiocontrolled ring-closure reactions
Aucagne, Vincent,Tatibou?t, Arnaud,Rollin, Patrick
, p. 1817 - 1826 (2007/10/03)
Reaction of methyl- and phenylthiomethylidene phosphoranes 1 and 2 with a variety of reducing sugars has been explored. Furano-type carbohydrates afforded with good yields the corresponding open-chain vinyl sulfides, whereas pyrano derivatives produced elimination compounds together with the expected vinyl sulfides, depending on the nature of the protective groups.
