制备了两种非手性PNNP型钌配合物Ru(BF4)2P2N2(3a,P2N2=N,N’-双-[邻-(二苯基膦)苯亚甲基]乙二胺)和Ru(BF4)2P2N2H4(3b,P2N2H4=N,N......