PREPARATION, SPECTROSCOPIC AND STRUCTURAL CHARACTERIZATION OF ETA-1-N AND ETA-2-SE,SE' COMPLEXES OF A P2N4SE2 RING

被引:10
作者
CHIVERS, T [1 ]
DOXSEE, DD [1 ]
HILTS, RW [1 ]
MEETSMA, A [1 ]
PARVEZ, M [1 ]
VANDEGRAMPEL, JC [1 ]
机构
[1] UNIV GRONINGEN, DEPT POLYMER CHEM, 9747 AG GRONINGEN, NETHERLANDS
关键词
D O I
10.1039/c39920001330
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reaction of 1,5-Ph4P2N4Se2, 1, prepared by the treatment of Ph2PN2(SiMe3)3 with a mixture of SeCl4 and Se2Cl2 in acetonitrile, with [PtCl2(PEt3)]2 gives the adducts [PtCl2(PEt3)]n[eta1-N-Ph4P2N4Se2] (2, n = 1; 3, n = 2) in which the P2N4Se2 ring is shown by an X-ray structural determination of 3 to contain a transannular Se-Se interaction; the oxidative addition of 1 or 2 to Pt(C2H4)(PPh3)2 produces the corresponding eta2-Se,Se' complexes.
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页码:1330 / 1332
页数:3
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