PREPARATION OF CARBOSILANE DENDRIMERS WITH PERIPHERAL ACETYLENEDICOBALT HEXACARBONYL SUBSTITUENTS

被引:103
|
作者
SEYFERTH, D [1 ]
KUGITA, T [1 ]
RHEINGOLD, AL [1 ]
YAP, GPA [1 ]
机构
[1] UNIV DELAWARE,DEPT CHEM,NEWARK,DE 19716
关键词
D O I
10.1021/om00011a062
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The carbosilane dendrimers Si[CH(2)CH(2)SiMe(2)C=CH](4), 1, Si[CH(2)CH(2)SiMe(C=CH)(2)](4), 2, and Si[CH2CH2Si(CH(2)CH(2)SiMe(2)C=CH)(3)](4), 5, have been prepared. Reaction of Co-2(CO)(8) with all the C=CH groups in 1 and 5 gave the corresponding acetylenedicobalt hexacarbonyl complexes. The structure of Si[CH(2)CH(2)SiMe(2)-C2HCo2(CO)(6)](4) was determined in an X-ray diffraction study.
引用
收藏
页码:5362 / 5366
页数:5
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