Structure and reactivity of cyanocuprates containing the monoanionic C,N-chelating aminoasyl ligand [C6H4CH2NMe2-2]-

被引：7
|
作者：
Kronenburg, CMP [1 ]
Jastrzebski, JTBH [1 ]
van Koten, G [1 ]
机构：
[1] Univ Utrecht, Dept Met Mediated Synth, Debye Inst, NL-3584 CH Utrecht, Netherlands
来源：
POLYHEDRON | 2000年 / 19卷 / 05期
关键词：
cryoscopy; cyanocuprates; ionic; reactivity; structures;
D O I：
10.1016/S0277-5387(99)00406-4
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The 2:1 cyanocuprate [Ar2Cu(CN)Li-2(THF)(4)](infinity) (1, Ar = [C6H4CH2NMe2-2](-)) is obtained as the only product in the reaction of two equivalents of ArLi with one equivalent of CuCN in tetrahydrofuran (THF) at - 78 degrees C. The X-ray crystal structure reveals an ionic polymeric chain consisting of consecutive [Ar2Cu](-) and [(THF)(2)LiCNLi(THF)(2)](+) units. Its composition in THF solution has been investigated. (C) 2000 Elsevier Science Ltd All rights reserved.
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收藏
页码：553 / 555
页数：3
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