New synthesis of diselenophosphinates of heavy metals |
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| Authors: | A V Artem’ev S F Malysheva N K Gusarova B A Trofimov |
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| Institution: | 1.Favorskii Irkutsk Institute of Chemistry, Siberian Branch,Russian Academy of Sciences,Irkutsk,Russia |
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| Abstract: | The four-component reaction between secondary phosphines R2PH (R = arylalkyl, hetarylalkyl), elemental selenium, diethylamine, and heavy metal acetates M(OAc)
n
(M = Ni, Zn, Cd, Sn, Hg, Pb, Bi) proceeds under mild conditions (22–55°C, 0.5 h, EtOH) with the formation of the corresponding
diselenophosphinates M(Se2PR2)
n
in 55–90% yield. |
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| Keywords: | |
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