title: A highly selective route to beta-C-glycosides via nonselective samarium iodide induced coupling reactions.
abstract: Stereoselective preparation of beta-C-glycosides has been developed from acetylated glycopyranosyl 2-pyridyl sulfones, involving a samarium-Barbier coupling procedureoxidation-isomerization sequence.
authors.affiliation: Université Paris-Sud, Laboratoire de Synthèse de Biomolécules associé au CNRS, Institut de Chimie Moléculaire et des Matériaux, F-91405 Orsay, France.
authors.forename: Sara
authors.initials: S
authors.lastname: Palmier
authors.forename: Boris
authors.initials: B
authors.lastname: Vauzeilles
authors.forename: Jean-Marie
authors.initials: JM
authors.lastname: Beau
mesh_terms: D002236:Carbohydrate Conformation; D006027:Glycosides / Q000138:chemical synthesis* / Q000737:chemistry; D007454:Iodides / Q000737:chemistry*; D007536:Isomerism; D015394:Molecular Structure; D010084:Oxidation-Reduction; D012493:Samarium / Q000737:chemistry*
chemical_list: D006027:Glycosides; D007454:Iodides; D012493:Samarium; C409809:samarium diiodide