IODO-LIGAND SUBSTITUTION OF [PD(PP(3))I](+) (PP(3)=TRIS(2-DIPHENYLPHOSPHINOETHYL)PHOSPHINE) BY TRIMETHYLPHOSPHITE - THE FIRST PROPOSITION OF THE ASSOCIATIVE LIGAND-SUBSTITUTION MECHANISM OF TRIGONAL-BIPYRAMIDAL 5-COORDINATE PALLADIUM(II) COMPLEX

被引:4
作者
AIZAWA, SI
FUNAHASHI, S
机构
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D O I
10.1246/cl.1994.2023
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The kinetic investigation for the iodo-ligand substitution of [Pd(pp(3))I](+) (pp(3) = tris(2-diphenylphosphinoethyl)phosphine) by trimethylphosphite in CDCl3 has been performed by P-31 NMR spectroscopy. The trigonal-bipyramidal structure of the reactant and product has been confirmed by X-ray analysis and P-31 NMR spectra. The associative mode in the activation process is first proposed for the trigonal-bipyramidal palladium(II) complexes.
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页码:2023 / 2026
页数:4
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