Salt-Free Reducing Reagent of Bis(trimethylsilyl)cyclohexadiene Mediates Multielectron Reduction of Chloride Complexes of W(VI) and W(IV)
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https://figshare.com/articles/dataset/Salt_Free_Reducing_Reagent_of_Bis_trimethylsilyl_cyclohexadiene_Mediates_Multielectron_Reduction_of_Chloride_Complexes_of_W_VI_and_W_IV_/2421403
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资源简介：
We
developed a salt-free reduction of WCl6 using 1-methyl-3,6-bis(trimethylsilyl)-1,4-cyclohexadiene
(MBTCD) in toluene to give a low-valent trinulcear tungsten complex
involving W(II) and W(III) centers, while in the presence of redox
active ligands such as α-diketone and α-diimine the same
reduction produced W(IV) complexes with the corresponding redox-active
ligands, (α-diketone)WCl4 and (α-diimine)WCl4. A W(VI) complex with two α-diketone ligands, (α-diketone)2WCl2, was found to be synthetically equivalent
to low-valent W(IV) species that trapped azopyridine to give (α-diketone)WCl2(azopyridine).
创建时间：
2016-02-19
