名称:
                                5-Deoxy-5-alkyl-1,2-O-isopropylidene-α-D-xylofuranoses as chiral auxiliaries in asymmetric 1,4-addition reaction
                             
                            
                                摘要:
                                Two deoxy-sugar based chiral auxiliaries (2 and 5) have been prepared.  Their alpha,beta-unsaturated esters were treated with different cuprate reagents to give the 1,4-addition adducts in good chemical yield and good diastereoselectivity.
                             
                                                            
                                    DOI:
                                    10.1016/s0957-4166(00)82200-4