Large-Scale Preparation of Polyfunctional Benzylic Zinc Reagents by Direct Insertion of Zinc Dust into Benzylic Chlorides in the Presence of Lithium Chloride
作者:Paul Knochel、Albrecht Metzger、Christian Argyo
DOI:10.1055/s-0029-1217134
日期:2010.3
prepared by the direct insertion of commercially available zinc dust into the corresponding benzylic chlorides in the presence of stoichiometric amount of lithium chloride. These polyfunctional zinc organometallics react with various electrophiles leading to a broad range of functionalized products. insertion - zinc organometallics - zinc - benzylic zinc chlorides - lithium chloride
通过在化学计量的氯化锂的存在下将可商购的锌粉直接插入相应的苄基氯化物中来制备高度官能化的苄基氯化锌。这些多官能锌有机金属化合物可与各种亲电试剂反应,从而产生多种官能化产物。 插入-有机金属锌-锌-苄基氯化锌-氯化锂