A 31P NMR study of tertiary phosphine complexes of platinum(II) and palladium(II)

被引：0
|
作者：
Sabounchei, SJ [1 ]
Jodaien, V [1 ]
Samiee, S [1 ]
机构：
[1] Bu Ali Sina Univ, Dept Chem, Hamadan 65174, Iran
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2004年 / 179卷 / 03期
关键词：
Pd(II); Pt(II); scrambling; triphenylphosphine; tributylphosphine; triparatolylphosphine;
D O I：
10.1080/10426500490262667
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Complexes of the type (NBu4)[MCl3(PR3)](R = P.Tolyl,Ph,Bu) (M = Pt, Pd) are prepared by the reaction of MCl2 or K-2[MCl4] by phosphine ligands. Addition of NBu4Br or NBU4I to these compounds, in dichloromethane results in a redistribution of halogens and formation of all six isomers of the type [MBr3-xClx(PR3)] (X = 0, 1, 2, and 3) which have been identified by P-31-{H-1} NMR spectroscopy. The intensities show that the products are proportional to the statistical distribution.
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页码：473 / 481
页数：9
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