Palladium-Catalyzed CC Bond Formation To Construct 1,4-Diketones under Mild Conditions
作者:Chao Liu、Yi Deng、Jing Wang、Yingying Yang、Shan Tang、Aiwen Lei
DOI:10.1002/anie.201101638
日期:2011.8.1
palladium‐catalyzed reaction between the bulky α‐carbon centers of two ketones has led to the construction of 2,3‐diaryl‐1,4‐diketones by employing α‐chloroketones as electrophiles and zinc ketone enolates as nucleophiles (see scheme). This reaction allows the synthesis of bulky 1,4‐diketones and is complementary with classic nucleophilic substitution reactions.
钯可以做到!两个酮的庞大α-碳中心之间的新型钯催化反应,通过使用α-氯酮作为亲电子试剂和锌酮烯酸酯作为亲核试剂,导致2,3-二芳基-1,4-二酮的构建(参见方案) 。该反应可合成庞大的1,4-二酮,并与经典的亲核取代反应互补。