PREPARATION AND X-RAY CRYSTAL-STRUCTURE OF [(ETA(6)-CHRYSENE)(ETA(6)-4-METHYLISOPROPYLBENZENE)-RUTHENIUM][BF4](2) AND [(ETA(6)-PERYLENE)(ETA(6)-4-METHYLISOPROPYLBENZENE)-RUTHENIUM][BF4](2)

被引：21

作者：

PORTER, LC

POLAM, JR

BODIGE, S

机构：

[1] Department of Chemistry, University of Texas at El Paso, El Paso

来源：

INORGANIC CHEMISTRY | 1995年 / 34卷 / 04期

关键词：

D O I：

10.1021/ic00108a038

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new unsymmetrical dicationic ruthenium(arene) sandwich complexes, [(eta(6)-chrysene)(eta(6)-4-methylisopropylbenzene)ruthenium][BF4](2) and [(eta(6)-perylene)(eta(6)-4-methylisopropylbenzene)ruthenium][BF4](2), have been prepared and characterized crystallographically and spectroscopically by H-1 and C-13 NMR spectroscopy. In both complexes the ruthenium(II) center coordinates in an eta 6 manner to the two arene ligands. Upfield chemical shifts are seen for the C atoms involved in coordination to the metal, and there are no substantial changes in the observed C-C bond lengths that would indicate any substantial degree of bond localization has occurred as a result of coordination to the metal.

引用

页码：998 / 1001

页数：4

共 13 条

[1] ISOLATION OF A COORDINATED KETOL INTERMEDIATE IN THE HYDROLYSIS OF PF6- INITIATED BY THE LABILE CATIONS [RU(ETA-6-ARENE)(ACETONE)3]2+ - X-RAY CRYSTAL-STRUCTURE OF ACETONE(4-HYDROXY-4-METHYLPENTAN-2-ONE)-(ETA-6-MESITYLENE)RUTHENIUM BISTETRAFLUOROBORATE [J].