Reaction of Potassium 1,1,3,3-Tetracyano-2-(2,2-dimethylpropanoyl)propenide with 2-Sulfanylethanol |
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| Authors: | A A Grigor’ev S V Karpov O E Nasakin V A Tafeenko O V Kayukova Ya S Kayukov |
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| Institution: | 1.I.N. Ul’yanov Chuvash State University,Cheboksary,Russia;2.Faculty of Chemistry,Moscow State University,Moscow,Russia;3.Chuvash State Agricultural Academy,Cheboksary,Russia |
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| Abstract: | The reaction of potassium 2-(2,2-dimethylpropanoyl)-1,1,3,3-tetracyanopropenide with an equimolar amount of 2-sulfanylethanol afforded 2-{5-amino-2-(tert-butyl)-4-cyano-2-(2-hydroxyethyl)sulfanyl]- 2,3-dihydrofuran-3-ylidene}propanedinitrile, whereas 4-amino-1-(tert-butyl)-1,6-bis(2-hydroxyethyl)- sulfanyl]-3-imino-1,3-dihydrofuro3,4-c]pyridine-7-carbonitrile was obtained in the reaction with excess 2-sulfanylethanol. |
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