formed as the major product. Copper(I) complexes with ethene or CO as a co-ligand were prepared in good yields and were structurally characterized using 1H NMR, 13C NMR and infrared spectroscopy. Single crystal X-ray crystallography analyses revealed the structures of Na4a′, Na4b, four copper ethene complexes and four copper carbonyl complexes. The structures of the copper(I) complexes show CuI ions in
铜(I)与七个三
吡唑基
硼酸酯配体([HB(3-CF 3 -5- 4-RPh} pz)3 ] - ; R = NO 2(4a),CF 3(4b)的
乙烯和
一氧化碳加合物合成并表征了Cl(4c),F(4d),H(4e),OMe(4f)和NMe 2(4g))。
配体由其相应的
吡唑和四
氢硼酸钠合成,后处理后作为其
钠盐的溶剂加合物获得。当
吡唑具有最大吸电子取代基时(R = NO 2)用于不对称
配体[HB(3-CF 3 -5- 4-NO 2 Ph} pz)2(3- 4-NO 2 Ph} -5-CF 3 pz)] -(4a')为形成为主要产品。以高收率制备了具有
乙烯或CO作为共
配体的
铜(I)配合物,并使用1 H NMR,13 C NMR和红外光谱对其结构进行了表征。单晶X射线晶体学分析显示了Na 4a',Na 4b,四个
铜乙烯络合物和四个羰基
铜络合物的结构。
铜(I)配合物的结构显示Cu I离子在由tr