A series of novel ruthenium amidinate complexes bearing η4-cyclooctadiene (COD) or η4-norbornadiene (NBD) ligand was prepared, and their structures were elucidated by spectroscopy and crystallography. A disilver amidinate, Ag2μ2,η-PhNC(H)NPh}2, was treated with either (η4-COD)Ru(MeCN)2Cl2 or (η4-NBD)Ru(pyridine)2Cl2 to form the corresponding bisamidinate complex, (η4-COD)Ruη2-PhNC(H)NPh}2 (5a)
一系列新颖
钌脒基络合物轴承η的4 -cyclooctadiene(COD)或η 4 -norbornadiene(NBD)配位体制备,其结构分别通过光谱法和结晶学阐述。
甲脒disilver,
银2 μ 2,η-PhNC(H)NPh} 2,用任一(η处理4 -COD)的Ru(MeCN中)2
氯2或(η 4 -NBD)的Ru(
吡啶)2 CL 2以形成相应的bisamidinate络合物,(η 4 -COD)茹η 2 -PhNC(H)NPh} 2(图5a)或(η 4 -NBD)茹η 2-PhNC(H)= NPh} 2(5a),分别具有中等至良好的产量。可替代地,(η 4 -COD)茹η 2 -我PRNC(Me)中N我
镨} 2(图5b)或(η 4 -NBD)茹η 2 -我PRNC(Me)中N我
镨} 2(图5b ')通过的反应合成[(η 4 -COD)的RuCl 2 ] ñ或(η 4 -NBD)的Ru(
吡啶)2
氯2与Li