The preparation of functionalized amines and amides using benzotriazole derivatives and organozinc reagents
                                
                                    
                                        作者:Alan R. Katritzky、Sonja Strah、Sergei A. Belyakov                                    
                                    
                                        DOI:10.1016/s0040-4020(98)00353-6
                                    
                                    
                                        日期:1998.6
                                    
                                    Secondary and tertiary amines 6 are conveniently prepared in good yields by reacting organozinc halides with adducts 4, which are derived from the corresponding amines, aldehydes and benzotriazole. The use of organozinc reagents enables the introduction of nitro, cyano or ester functionalities into amine mainframes. This methodology was also used to prepare functionalized amides 8. (C) 1998 Elsevier Science Ltd. AII rights reserved.