SYNTHESIS, STRUCTURE, AND DISPROPORTIONATION OF LABILE (ETA-6-C6H6)RU(CH3CN)2CL+ SALTS

被引：61

作者：

MCCORMICK, FB

COX, DD

GLEASON, WB

机构：

[1] 3M Corporate Research Laboratories, St. Paul

来源：

ORGANOMETALLICS | 1993年 / 12卷 / 03期

关键词：

D O I：

10.1021/om00027a006

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Chloride abstraction from [(eta6- CrH6)RuCl2]2 by a variety of reagents in acetonitrile leads to [(eta6-C6H6)RuCl(CH3CN)2]+ (1+) salts; the BF4- salt has been characterized by X-ray crystallography. In acetonitrile, both CH3CN ligands are displaced by 1,2-bis(diphenylphosphino)benzene, 2,2'-bipyridine, or 1,10-phenanthroline to give [(eta6-C6H6)Ru(L-L)Cl]+ chelates, while triphenylphosphine yields [(eta6-C6H6)Ru(PPh3)-(CH3CN)Cl]+BF4-. The lability of the Cl ligands is indicated by the disproportionation of 1+ in nitromethane to yield {[(eta6-C6H6)RU]2(mu-Cl)3}+.

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页码：610 / 612

页数：3

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