摘要:
报道了一种难以获得的(亚胺)Pt(II)化合物的新方法,该方法涉及通过羰基稳定的磷化磷(Ph3P = CHCO2R)在非水中还原相应的基于Pt(IV)的亚胺。媒体。中性(亚氨基)Pt(IV)化合物[PtCl4 [NH = C(Me)ON = CR1R2] 2]之间的反应[R1R2 = Me2,(CH2)4,(CH2)5,(Me)C(Me)= NOH],[PtCl4 [NH = C(Me)ONR2] 2](R = Me,Et,CH2Ph),(R1 = H; R2 = Ph或C6H4Me; R3 = Me)以及阴离子型铂(IV )配合物(Ph3PCH2Ph)[PtCl5 [NH = C(Me)ON = CR2]] [R2 = Me2,(CH2)4,(CH2)5]和1当量的Ph3P = CHCO2R(R = Me,Et)在在温和的条件下(约4小时,室温)选择性地得到铂(II)产物(具有优良的分离