Asymmetric Allylation/Ring Closing Metathesis: One-Pot Synthesis of Benzo-fused Cyclic Homoallylic Amines. Application to the Formal Synthesis of Sertraline Derivatives
                                
                                    
                                        作者:Santos Fustero、Rubén Lázaro、Lidia Herrera、Elsa Rodríguez、Natalia Mateu、Pablo Barrio                                    
                                    
                                        DOI:10.1021/ol4017113
                                    
                                    
                                        日期:2013.7.19
                                    
                                    A one-pot asymmetric allylation/ring closing metathesis (RCM) sequence for the synthesis of cyclic homoallylic amines has been developed. A library of six- and seven-membered benzo-fused products has been synthesized in good yields and complete diastereoselectivity. The new methodology has been applied to the formal syntheses of the antidepressant Sertraline and the epimeric Norsertraline. The methodology is amenable for the synthesis of analogs.