β-Substituted organolithium compounds; direct preparation and reactivity
作者:José Barluenga、Josefa Flórez、Miguel Yus
DOI:10.1039/c39820001153
日期:——
Very reactive organolithiumcompounds bearing an alkoxide function at the β-position with respect to the metal are obtained by direct metallation with lithium naphthalenide at low temperature of the corresponding lithium chlorhydrin salt; the reaction of these dianions with different electrophilic agents leads to the corresponding mono- and bi-functionalized compounds.