ε-Functionalized Organolithium Compounds:<i>d</i>
<sup>5</sup>-Reagents in Organic Synthesis
作者:José Barluenga、Covadonga Rubiera、José R. Fernández、Josefa Flórez、Miguel Yus
DOI:10.1055/s-1987-28086
日期:——
Treatment of the commercially available 5-chlorovaleryl chloride with different Grignard reagents and lithium powder leads to the formation of ε-oxidofunctionalized organolithium compounds. These dianions react with a wide variety of electrophilic reagents to afford polyfunctionalized compounds. The organolithium compounds obtained are d 5-reagents (reactivity umpolung).
用不同的格氏试剂和锂粉处理市售的 5-氯戊酰氯,可生成δ-氧化官能化的有机锂化合物。这些二元离子可与多种亲电试剂反应,生成多官能化的化合物。得到的有机锂化合物是 d 5-试剂(反应性 umpolung)。
BARLUENGA, JOSE;RUBIERA, COVADONGA;FERNANDEZ, JOSE R.;FLOREZ, JOSEFA;YUS,+, SYNTHESIS,(1987) N 9, 819-821
作者:BARLUENGA, JOSE、RUBIERA, COVADONGA、FERNANDEZ, JOSE R.、FLOREZ, JOSEFA、YUS,+