X-ray crystallography method (СIF file CCDC no. 1015222 (I)). The results showed that the production of Cu(I)- amido complxes were influenced by carbonyl substituent in the order of Ph > CF3 > CH3. The substituent effect also appeared in the N-arylation reactions of I and II with iodobenzene, which generated another copper(I) complex Cu(Dppf)I (III) and two amides products [N-methyl-N-(4-methoxyphenyl)
                                    据报道,二
氯桥联的
铜(I)配合物与具有不同羰基取代基(CF 3,CH 3和Ph)的酰胺之间的反应。两种中性Cu(I)-酰胺基络合物[Cu(Dppf)(MOAA)](I)和[Cu(Dppf)(MO
TFAA)](II)(Dppf = 1,1'-双(
二苯基膦基)
二茂铁,MOAA和MO
TFAA =去质子化的N-(4-
甲氧基苯基)乙酰胺和N-(4-
甲氧基苯基)三
氟乙酰胺)以中等至良好的收率合成,并通过元素分析,1H NMR和X射线晶体学方法进行表征(СIFfile CCDC 1015222(I))。结果表明,Cu(I)-酰胺基化合物的生成受羰基取代基影响的顺序为Ph> CF 3> CH 3。I和II与
碘代苯的N-芳基化反应中也出现了取代作用,生成了另一个
铜(I)络合物Cu(Dppf)I(III)和两个酰胺产物[ N-甲基-N-(4-
甲氧基苯基)乙酰胺](А)和[ N-甲基-N-(4-
甲氧基苯基)三
氟