Remarkable effect of phosphine on the reactivity of O,P-acetal—efficient substitution reaction of O,P-acetal
                                
                                    
                                        作者:Hiromichi Fujioka、Akihiro Goto、Kazuki Otake、Ozora Kubo、Kenzo Yahata、Yoshinari Sawama、Tomohiro Maegawa                                    
                                    
                                        DOI:10.1039/c0cc00170h
                                    
                                    
                                        日期:——
                                    
                                    The structure and electronic nature of the phosphine have a significant influence on not only the formation, but also the subsequent transformation of O,P-acetals. The O,P-acetals generated from tris(o-tolyl)phosphine [(o-tol)3P] underwent efficient substitution reactions with various nucleophiles.
                                    膦的结构和电子特性对O,P-
缩醛的形成以及随后的转化具有显著影响。由三(邻
甲苯基)膦[(邻
甲苯)3P]生成的O,P-
缩醛能与多种亲核试剂发生高效的取代反应。