Stereoselective synthesis of the C15–C26 fragment of the antitumor agent (−)-dictyostatin
                                
                                    
                                        作者:Leticia Ferreiro-Mederos、Silvia Vila-Gisbert、Antonio Urbano、M. Carmen Carreño、Françoise Colobert                                    
                                    
                                        DOI:10.1039/c0ob00491j
                                    
                                    
                                        日期:——
                                    
                                    The synthesis of the C15âC26 fragment of (â)-dictyostatin is reported in 10 steps and 28% overall yield. The key steps are the two stereoselective sulfoxide-directed processes: a Reformatsky-type reaction and a β-keto sulfoxide reduction.
                                    据报道,(â)-dictyostatin的C15âC26片段的合成分为10个步骤,总收率为28%。关键步骤是两个立体选择性亚砜定向过程:Reformatsky 型反应和 δ-酮亚砜还原。