Synthesis of 1-aminopyrrolizidine alkaloid (−)-absouline by stereoselective aminoconjugate addition
                                
                                    
                                        作者:Emily J. Eklund、Robert D. Pike、Jonathan R. Scheerer                                    
                                    
                                        DOI:10.1016/j.tetlet.2012.06.028
                                    
                                    
                                        日期:2012.8
                                    
                                    The diastereoselective aminoconjugate addition of benzylamine and lithiobenzylamine to both E and Z-configured vinylogous proline derivatives has been investigated. The results from this study have enabled the stereoselective synthesis of the 1-aminopyrrolizidine alkaloid (-)-absouline. (C) 2012 Elsevier Ltd. All rights reserved.