Reactivity of C,N-Chelated Stannylene with Azobenzene

被引:22
|
作者
Padelkova, Zdenka [1 ]
Nechaev, Mikhail S. [2 ]
Lycka, Antonin [3 ]
Holubova, Jana [1 ]
Zevaco, Thomas A. [4 ]
Ruzicka, Ales [1 ]
机构
[1] Univ Pardubice, Fac Chem Technol, Dept Gen & Inorgan Chem, Pardubice 53210, Czech Republic
[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119992, Russia
[3] Res Inst Organ Synth VUOS, Pardubice 53218 20, Czech Republic
[4] Forschungszentrum Karlsruhe, Bereich Chem Phys Verfahren, Inst Tech Chem, D-76344 Eggenstein Leopoldshafen, Germany
关键词
Stannylene; Azobenzene; C-H activation; N ligands; MOLECULAR-STRUCTURE; CRYSTAL-STRUCTURE; UNSATURATED MOLECULES; ALKYNES; ANALOGS; TIN; COMPLEXES; GERMANIUM; COMPOUND; HALIDES;
D O I
10.1002/ejic.200900181
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reactivity of a C,N-chelated stannylene L2Sn [L=2-(Me2NCH2)C6H4] with azobenzene yielded two different products. In the case of reaction in diethyl ether at room temperature, the cyclic complex L2Sn-N(Ph)-N(Ph)-SnL2 was isolated. The second compound, isolated from the reaction in boiling THF, is the product of C-H activation and orthometallation of azobenzene, the cyclic [2-(SnL2)-C6H4]-N-N-[C6H4-2-(SnL2)]. Byproducts in the second reaction are the free ligand (LH) and the cyclic complex L2Sn-(L)Sn-Sn(L)(2)-O(H). ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
引用
收藏
页码:2058 / 2061
页数:4
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