Synthesis and characterization of new silver complexes of alkynes. Single-crystal structures of (1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)-(diphenylacetylene)silver and tetrakis(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)bis(4-octyne)tetrasilver

被引：36
作者：
Chi, KM [1 ]
Lin, CT [1 ]
Peng, SM [1 ]
Lee, GH [1 ]
机构：
[1] NATL TAIWAN UNIV,DEPT CHEM,TAIPEI 10764,TAIWAN
来源：
ORGANOMETALLICS | 1996年 / 15卷 / 11期
关键词：
D O I：
10.1021/om960190f
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Novel silver alkyne complexes of the empirical formula [(hfac)Ag](n)L, where hfac = 1,1,1,5,5,5-hexafluoro-2,4-pentanedionato and n = 1 for L = diphenylacetylene (1) and bis(trimethylsilyl)acetylene (2) and n = 2 for L 2-butyne (3), 2-hexyne (4), 3-hexyne (5), and 4-octyne (6), were prepared from reactions of Ag2O with hfacH in the presence of the corresponding alkynes. X-ray single-crystal diffraction analyses reveal that compound 1 is a mononuclear silver complex with a coordination number of 3 and compound 6 is a tetranuclear silver species in which each silver atom is four-coordinate.
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收藏
页码：2660 / 2663
页数：4
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