Syntheses of deoxyhexoses from diastereoisomerically pure hetero-Diels-Alder adduct
                                
                                    
                                        作者:Tomasz Bauer                                    
                                    
                                        DOI:10.1016/s0040-4020(97)00159-2
                                    
                                    
                                        日期:1997.3
                                    
                                    Syntheses of deoxyhexoses are presented. The concept is based on the functionalization of enantiomerically pure 6-hydroxymethyl-2-methoxy-5,6-dihydro-2H-pyran, which is easily synthesized by asymmetric hetero-Diels-Alder reaction. Methyl 4,6-dideoxy-alpha-D-arabino-hexopyranoside, methyl alpha-D-chalcoside and methyl alpha-D-desosanimide are synthesized. (C) 1997 Elsevier Science Ltd.