Reactions of a Platinum(III) Dimeric Complex with Alkynes in Water: Novel Approach to α-Aminoketone, α-Iminoketone, and α,β-Diimine via Ketonyl−Pt(III) Dinuclear Complexes
作者:Masahiko Ochiai、Yong-Shou Lin、Jun Yamada、Hanae Misawa、Saiko Arai、Kazuko Matsumoto
DOI:10.1021/ja0302634
日期:2004.3.3
of the platinum(III) dimeric complex [Pt2(NH3)4((CH3)3CCONH)2(NO3)2](NO3)2 (1), prepared in situ by the oxidation of the platinum blue complex [Pt4(NH3)8((CH3)3CCONH)4](NO3)5 (2) with Na2S2O8, with terminal alkynes CH⋮CR (R = (CH2)nCH3 (n = 2−5), (CH2)nCH2OH (n = 0−2), CH2OCH3, and Ph), in water gave a series of ketonyl−Pt(III) dinuclear complexes [Pt2(NH3)4((CH3)3CCONH)2(CH2COR)](NO3)3 (3, R = (CH2)2CH3;
铂 (III) 二聚配合物 [Pt2(NH3)4((CH3)3CCONH)2(NO3)2](NO3)2 (1) 的反应,通过氧化铂蓝配合物 [Pt4(NH3) 原位制备)8((CH3)3CCONH)4](NO3)5 (2) 与 Na2S2O8,末端炔烃 CH⋮CR (R = (CH2)nCH3 (n = 2−5), (CH2)nCH2OH (n = 0−) 2)、CH2OCH3 和 Ph),在水中得到一系列酮基-Pt(III) 双核配合物 [Pt2(NH3)4((CH3)3CCONH)2(CH2COR)](NO3)3 (3, R = ( CH2)2CH3; 4, R = (CH2)3CH3; 5, R = (CH2)4CH3; 6, R = (CH2)5CH3; 7, R = CH2OH; 8, R = CH2CH2OH; 9, R = (CH2) 2CH2OH;10,R = CH2OCH3;11,R