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.