Coordination chemistry of P-rich phosphanes and silylphosphanes.: XX -: Formation and structure of [{η2-tBu2P-P}Pt(PHtBu2)(PPh3)]

被引：0
|
作者：
Krautscheid, H
Matern, E
Pikies, J
Fritz, G
机构：
[1] Univ Karlsruhe, Inst Anorgan Chem, D-76128 Karlsruhe, Germany
[2] Gdansk Tech Univ, Fak Chem, PL-80952 Gdansk, Poland
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2000年 / 626卷 / 10期
关键词：
phosphinophosphinidene; platinum; crystal structure; NMR (P-31);
D O I：
10.1002/1521-3749(200010)626:10<2133::AID-ZAAC2133>3.0.CO;2-0
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
[{eta(2)-(Bu2P1)-Bu-t-P-2}Pt((PPh3)-Ph-3)((PPh3)-Ph-4)] (2) reacts with (Bu2PH)-Bu-t exchanging only the (PPh3)-Ph-3 group to give [{eta(2)-(Bu2P1)-Bu-t-P-2}Pt((PHBu2)-H-3-Bu-t)((PPh3)-Ph-4)] (1). The crystal stucture determination of 1 together with its P-31{H-1} NMR data allow for an unequivocal assignment of the coupling constants in related Pt complexes. 1 crystallizes in the triclinic space group P (1) over bar (no. 2) with a = 1030.33(15), b = 1244.46(19), c = 1604.1(3) pm, alpha = 86.565(17)degrees, beta = 80.344(18)degrees, gamma = 74.729(17)degrees.
引用
收藏
页码：2133 / 2135
页数：3
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