名称:
                                Synthesis of 4-thiofuranoid 1,2-glycals and their application to stereoselective synthesis of 4′-thionucleosides
                             
                            
                                摘要:
                                Convenient one-pot procedures using iodine monochloride have been developed for the preparation of two 4-thio-1,2-glycals from readily available starting materials and for their beta-anomer selective conversion into 2'-iodo-4'-thionucleosides. Conditions for the reductive de-iodination of these iodonucleosides have been established and hence routes to a range of 2'-deoxy-4'-thionucleosides become feasible. (C) 2000 Elsevier Science Ltd. All rights reserved.
                             
                                                            
                                    DOI:
                                    10.1016/s0040-4039(00)00366-x