Homolytic Rearrangements of Ketenimines to Nitriles:  Employments of Hammett Dual Parameters
                                
                                    
                                        作者:Sung Soo Kim、Bo Liu、Chul Hyun Park、Kwang Ho Lee                                    
                                    
                                        DOI:10.1021/jo971844c
                                    
                                    
                                        日期:1998.3.1
                                    
                                    The thermal isomerizations of ketenimines co nitriles involve a "homolytic" transition state (TS) as the major contributor to the structure of the TS. The rates have been fitted to Hammett dual correlations. The magnitudes of \rho(.)/rho\ represent the relative weights in the TS assuming homolytic character.