Synthesis of densely functionalised C-glycosides by a tandem oxy Michael addition–Wittig olefination pathway
                                
                                    
                                        作者:R. Senthil Kumar、K. Karthikeyan、B.V.N. Phani Kumar、D. Muralidharan、P.T. Perumal                                    
                                    
                                        DOI:10.1016/j.carres.2009.12.014
                                    
                                    
                                        日期:2010.2
                                    
                                    Wittig olefination of 5,6-dideoxy-5,6-anhydro-6-nitro-D-glucofuranose (5) triggered a concomitant cyclisation via oxy Michael addition of the C2-hydroxyl group resulting in the formation of C-vinyl glycosides with Z-olefinic geometry. (C) 2009 Elsevier Ltd. All rights reserved.