A CONVENIENT SYNTHESIS OF KETOXIMES FROM GRIGNARD REAGENTS AND NITRO COMPOUNDS ACTIVATED BY<i>N</i>,<i>N</i>-DIMETHYLCHLOROMETHYLENIMINIUM CHLORIDE
                                
                                    
                                        作者:Tamotsu Fujisawa、Yoshitsugu Kurita、Toshio Sato                                    
                                    
                                        DOI:10.1246/cl.1983.1537
                                    
                                    
                                        日期:1983.10.5
                                    
                                    Ketoximes were synthesized in high yields with a new carbon–carbon bond formation by regioselective nucleophilic attack of Grignard reagents at the α-position of aci-nitroalkanes activated by N,N-dimethylchloromethyleniminium chloride in the presence of a catalytic amount of copper(I) iodide under mild conditions.
                                    在催化量的
铜 (I) 存在下,通过
格氏试剂在由 N,N-二
甲基氯亚甲基亚胺氯化物活化的 aci-硝基
烷烃的 α 位进行区域选择性亲核攻击,以高产率合成酮
肟,并形成新的碳 - 碳键
碘化物在温和条件下。