Interaction of alkali metals with unsatu
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Εeniz Kaban; NΓΌket Γcal
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Article
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2010
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Elsevier Science
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English
β 458 KB
## Abstract Treatment of 2,3,5,6βtetraphenylpyrazine (1) with sodium in tetrahydrofuran effected the formation of monomeric dianion 2. The chemical behaviour of this new disodium adduct was characterized by a variety of reagents. Generally, the protonation (water), alkylation (methyl iodide and ben