Reactions of styryl and phenylethynyl sulfones with some CH-acids |
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| Authors: | V A Vasin I Yu Bolusheva Yu Yu Masterova V V Razin |
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| Institution: | 1.Ogarev Mordovia State University,Saransk,Russia;2.St. Petersburg State University,St. Petersburg,Russia |
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| Abstract: | Reactions of methyl and p-tolyl phenylethynyl sulfones with enolated of dimethyl malonate and malononitrile lead to the formation of sulfonyl-substituted
derivatives of ethylidenemalonic acid. Methyl (E)-β-styryl sulfone reacts with sodium enolates of dimethyl malonate, malononitrile,
and methyl cyanoacetate to give common Michael adducts. |
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