Iminophosphorane-mediated one-pot conversion of allyl azides into α-allylated nitriles by a consecutive staudinger reaction/ aza-wittig reaction/3-aza-claisen rearrangement process
                                
                                    
                                        作者:Pedro Molina、Mateo Alajarin、Carmen Lopez-Leonardo                                    
                                    
                                        DOI:10.1016/0040-4039(91)80623-e
                                    
                                    
                                        日期:1991.8
                                    
                                    One-pot conversion of allyl azides 1 into nitriles 3 under mild and neutral conditions is reported.  The method involves sequential treatment of 1 with triphenylphosphine and the corresponding ketene to give 3.