摘要：

The cross-coupling reaction of diethyl- or dimethylzinc compounds with disubstituted vinylic tellurides as electrophilic partners is described. These cross-coupling reactions were catalyzed by Pd(PPh3)4/CuI and were shown to be general, allowing the formation of a new sp3–sp2 carbon–carbon bond. Good yields and high stereoselectivity were observed in all cases.

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