ETA-4-BENZOCYCLOBUTADIENE-ETA-5-CYCLOPENTADIENYLCOBALT, A NEW AROMATIC SANDWICH COMPLEX

被引:15
|
作者
DUCLOS, RI [1 ]
VOLLHARDT, KPC [1 ]
YEE, LS [1 ]
机构
[1] UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0022-328X(00)96167-9
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reaction of 1,8-bis(trimethylsilyl)-cis-cis-3,5-octadiene-1,7-diyne with CpCo(CO)2 gives η4-1,2-bis(trimethylsilyl)benzocyclobutadiene-η5-cyclopentadienylcobalt. Desilylation with fluoride results in the parent compound, the first known benzocyclobutadiene sandwich complex. NMR analysis provides evidence for diatropic character of the complexed as opposed to the free ligand. © 1979.
引用
收藏
页码:109 / 114
页数:6
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