Citation: Qi ZHONG, Yong Jun LU, Chang Qing LIU, Wei Guo TAO, Yong Jun ZOU. CATALYTIC SYNTHESIS OF α-CYANO-α, β-UNSATURATED SULPHONES IN THE PRESENCE OF ORGANOTELLURIUM OXIDE[J]. Chinese Chemical Letters, ;1991, 3(9): 683-684.
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Using bis(p-methoxyphenyl) telluroxide(BMPTO) as the catalyst, phenylsulphonyl acetonitrile condensed easily with aromatic aldehydes at room temperature to give α-cyano-α, β-unsaturated sulphones in high yields.
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