从一系列制备方法中,已分离出双(二苯基砷基)甲烷-二氯铂 (II) 的三种几何异构体,即。顺式-PtCl2(dpam)、反式、反式-Pt2Cl4(dpam)2 和顺式、反式-Pt2Cl4(dpam)2。它们的结构是通过单晶 X 射线衍射确定的。Strukturisomere von Bis(diphenylarsino)methan-dichloroplatin(II) Mit Hilfe einer Reihe praparativer Verfahren wurden drei geometrische Isomere von Bis(diphenylarsino)methan-dichloroplatin(II) 异构体:cis-PtCl2,(dpamP2) trans-PtCl2,(dpamP2) 2 和 cis, trans-Pt2Cl4(dpam)2, und ihre Strukturen
A comparison of the ligand behaviour of Ph2AsCH2AsPh2(dpam) with that of Ph2PCH2PPh2(dppm) in mono- and bi-metallic platinum complexes
作者:Grant B. Jacobsen、Bernard L. Shaw
DOI:10.1039/c39850000692
日期:——
cis,cis-[Me2Pt(µ-dpam)2PtMe2] is more stable than [Me2Pt(dpam-AsAs′)], the reverse is the case for dppm, and trans-[PtCl2(dpam-As)2] is formed from [PtCl2(dpam-AsAs′)]+ dpam whereas [PtCl2(dppm-PP′)] gives [Pt(dppm-PP′)2]2+.