作者:Kimihiro Komeyama、Ryoichi Igawa、Takayuki Morimoto、Ken Takaki                                    
                                    
                                        DOI:10.1246/cl.2009.724
                                    
                                    
                                        日期:2009.7.5
                                    
                                    Fe(OTf)3, was found to be a good catalyst for the cyclization of alkenyl N,O-acetals to give various nitrogen-containing heterocycles in high yields.
                                    Fe(OTf)3 被发现是烯基 N,O-
缩醛环化的良好催化剂,可以高产率得到各种含氮杂环。