STRUCTURAL STUDIES ON CHIRAL (PI-ALLYL)PD(II) COMPLEXES - H-1, C-13 AND P-31 NMR-STUDIES OF [PD(ETA(3)-CH3CHCHCH2)(S, S-CHIRAPHOS)]CF3SO3

被引:21
作者
PREGOSIN, PS
SALZMANN, R
机构
[1] ETH Zentrum, Zürich
关键词
PI-ALLYL[PD(II)] COMPLEX; DIASTEREOMERS; H-1; NMR; C-13; P-31; NOESY;
D O I
10.1002/mrc.1260320213
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The chiral (pi-allyl)Pd(II) complex [Pd(eta3-CH3CHCHCH2)(S, S-Chiraphos)]CF3SO3, was shown to exist in four isomeric forms (two diastereomeric and two geometric). Aspects of their three-dimensional structures were elucidated using H-1, C-13 and P-31 one- and two-dimensional NMR methods. The assignment of the diastereomers, which differ with respect to the coordinated face of the allyl ligand, was achieved using H-1-NOESY methods.
引用
收藏
页码:128 / 133
页数:6
相关论文
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