215715-71-2

Upstream product

• 7718-98-1 vanadium(III) chloride 

Downstream Products

• 215715-73-4 (C₂₉H₄₁N₂)V(n-butyl)2 
• 736137-81-8 [VI(((CH₃)2CH)2C₆H₃NC(CH₃)CHC(CH₃)CHC(CH₃)3)(NC₆H₃(CH(CH₃)2)2)] 
• 1391921-05-3 ([(2,6-ⁱPr₂C₆H₃)NC(CH₃)]₂CH)V(O(2,6-ⁱPr₂C₆H₃)) 
• 1391921-06-4 (nacnac)V(O{2,6-iPr₂C₆H₃}) 
• 1391921-07-5 ([(2,6-iPr₂C₆H₃)NC(Me)]2CH)V(OC₆H₃-iPr₂-2,6)(4-dimethylaminopyridine) 
• 736137-76-1 [V(((CH₃)2CH)2C₆H₃NC(CH₃)CHC(CH₃)NC₆H₃(CH(CH₃)2)2)(CH₂C(CH₃)3)2] 
• 215715-72-3 (C₂₉H₄₁N₂)V(methyl)2 

Relevant academic research and scientific papers

β-diiminato complexes of VIII and TiIII - Formation and structure of stable paramagnetic dialkylmetal compounds

(Mono-β-diiminato)titanium(III) and -vanadium(III) dichlorides LMCl2 [L = ArNC(R)CHC(R)NAr-] are easily accessible from the metal trichlorides and LLi in THF. The crystal structures of LVCl2 (Ar = 2,6-iPr2C6H3, R = Me) and LTiCl2 (Ar = 2,4,6-Me3C6H2, R = Me and Ar = 2,4,6-Me3C6H2, R = tBu) reveal tetrahedral metal environments. Treatment of LVCl2 with alkyllithium reagents affords surprisingly stable dialkylvanadium(III) compounds; the structure of LV(nBu)2 (Ar = 2,6-iPr2C6H3, R = Me) is similar to that of the dichloride. The corresponding dialkyltitanium(III) compounds are less stable; only the dimethyl derivatives could be obtained in pure form (from LTiCl2 and MeMgI), and only for ligands bearing 2,6-disubstituted aryl groups. The structure of LTiMe2 (Ar = 2,4,6-Me3C6H2, R = Me) is also similar to that of the dichloride. Reaction of LTiMe2 with B(C6F5)3 produces a catalyst for α-olefin polymerization, but the corresponding VIII derivatives are inactive.