The new diarylplatinum complex cis-[Pt(PEt3)2C6H3(CH2-NMe2)2-3,5}2] 1, containing four free amine coordination sites, undergoes directed lithiation with ButLi and subsequent transmetallation with [PtCl2(SEt2)2] to give a triplatinum species 3 which reductively eliminates the diplatinum complex [ClPt2,6-(Me2NCH2)2C6H2–C6H2(CH2NMe2)2-2,6}PtCl] 4.
新的二芳基
铂复合物 cis-[Pt(PEt3)2
C6H3(
CH2-NMe2)2-3,5}2] 1,含有四个自由胺配位位点,经过 ButLi 的定向
锂化以及与 [PtCl2(
SEt2)2] 的后续
金属转移,生成了三
铂物种 3,后者还原性消除形成二
铂复合物 [ClPt2,6-(Me2N )2 –
C6H2( NMe2)2-2,6}PtCl] 4。