COMPLEXES OF TRIMETHYLPLATINUM(IV) WITH BUTANE-2,3-DIONE MONOXIME

被引:8
作者
ABEL, EW [1 ]
HEARD, PJ [1 ]
KITE, K [1 ]
ORRELL, KG [1 ]
PSAILA, AF [1 ]
机构
[1] UNIV EXETER,DEPT CHEM,EXETER EX4 4QD,DEVON,ENGLAND
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1995年 / 07期
关键词
D O I
10.1039/dt9950001233
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The dimeric complex of butane-2,3-dione monoxime (Hbdm) with trimethylplatinum(IV), [{PtMe(3)(bdm)}(2)] 1, and its pyridine (py) and 2,2'-bipyridyl (bipy) adducts [PtMe(3)(bdm)(py)] and [PtMe(3)(bdm)(bipy)], show three different configurations for the ionised monoxime ligand. Dimer 1 forms a fluxional solvated monomer in co-ordinating solvents. Its solution-state stereodynamics in CD,OD have been measured by two-dimensional exchange NMR spectroscopy and a 'windscreen-wiper' mechanism proposed which is novel in trimethylplatinum(IV) chemistry.
引用
收藏
页码:1233 / 1237
页数:5
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