@article{articlef4aa1d80, title = {Substitution reaction between functionalized Z-vinylic tellurides and lower order cyanocuprates. Synthesis of Z or E alpha,beta unsaturated esters using the same Z-vinylic telluride}, author = {Castelani, Priscila and Comasseto, João Valdir}, year = {2004}, doi = {10.1590/s0103-50532004000400002}, journal = {Journal of the Brazilian Chemical Society} }