Isolation and characterization of linear polymeric {[1,1-H10C6(α-C4H3N)2]2Sm[Na(THF)]2}n:: A 30-electron species with a (η5-Cp)4Ln type structure

被引:39
|
作者
Ganesan, M [1 ]
Lalonde, MP [1 ]
Gambarotta, S [1 ]
Yap, GPA [1 ]
机构
[1] Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada
关键词
D O I
10.1021/om0101644
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reduction. of the tetranuclear dinitrogen cluster {[1,1-H10C6(alpha -C4H3N)(2)]Sm}(4)(THF)(2)(mu -N-2) with Na sand in THF afforded the linear polymeric divalent Sm complex; {[1,1-H10C6(alpha -C4H3N)(2)](2)Sm[Na(THF)](2)}(n) where each samarium atom is surrounded by four eta (5)-bonded pyrrolide rings, thus giving the metal center a formal 30-electron configuration.
引用
收藏
页码:2443 / 2445
页数:3
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