STABILIZATION OF DIBENZO-PARA-QUINODIMETHANE BY (PENTAMETHYLCYCLOPENTADIENYL)RUTHENIUM CATION

被引:12
作者
GLATZHOFER, DT [1 ]
LIANG, YW [1 ]
KHAN, MA [1 ]
FAGAN, PJ [1 ]
机构
[1] DUPONT CO INC,CENT RES & DEV,WILMINGTON,DE 19880
关键词
D O I
10.1021/om00050a005
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reaction of [2.2]anthracenophane (1) with [Cp*Ru(CH3CN)3]+CF3SO3- (Cp* = eta-5-pentamethylcyclopentadienyl) results in cleavage of the ethano bridges to form stable complexes (trans-[(Cp*Ru)2(eta-6:eta-6-dibenzo-p-quinodimethane)]2+(CF3SO3-)2 (3) and [(Cp*Ru)(eta-6-dibenzo-p-quinodimethane)]+CF3SO3- (4)) of the highly reactive dibenzo-p-quinodimethane (2). An X-ray structural analysis of 3 shows the dibenzo-p-quinodimethane moiety to be in a boat conformation.
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收藏
页码:833 / 834
页数:2
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