The novel bis(oxo-bridged) dinuclear vanadium(IV) complex {(μ-O)2V2[N(SiMe3)2] 4}: An unexpected reaction product

Journal of the American Chemical Society

Volumn 118, Issue 22, 1996, Pages 5302-5303

  Duan, Zhibang ^a,b   Schmidt, Martina ^a   Young Jr , Victor G ^a,c   Xie, Xiaobing ^a   McCarley, Robert E ^a   Verkade, John G ^a  

^a IOWA STATE UNIVERSITY   (United States)

^b YTC America Inc   (United States)

^c University of Minnesota ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

VANADIUM DERIVATIVE;

ARTICLE; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; CRYSTAL STRUCTURE; ELECTRON SPIN RESONANCE; NUCLEAR MAGNETIC RESONANCE; SYNTHESIS; X RAY CRYSTALLOGRAPHY;

EID: 0029954231     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja960226v     Document Type: Article

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34. 3. The mixture was allowed to warm to room temperature over 1.5 h and further stirred at room temperature for 17 h. A grey solid was filtered off and washed copiously with pentane. The filtrate and the washings were combined and concentrated to ca. 10 mL, and the solution was kept in a freezer for 1 day. After filtration of the dark green crystals at -78 °C and washing with cold pentane, the solid was recrystallized from pentane to give 1 in 22-38% yield.
35. 3, Z = 16, space group Pbcn, R = 5.06%, GOF = 1.16.
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40. 3 groups of 1 were replaced by H atoms with a Si-H distance of 1.48 Å.