Pyridine Ligands as Promoters in Pd<sup>II/0</sup>-Catalyzed C–H Olefination Reactions
作者:Asako Kubota、Marion H. Emmert、Melanie S. Sanford
DOI:10.1021/ol300281p
日期:2012.4.6
Commercially available pyridine ligands can significantly enhance the rate, yield, substrate scope, and site selectivity of arene C-H olefination (Fujiwara-Moritani) reactions. The use of a 1:1 ratio of Pd/pyridine proved critical to maximize reaction rates and yields.
Synthesis of Isoindolobenzo[<i>c</i>
]Azepine Skeleton Via Sequential Amidation and Aza-Michael Reaction Followed by Friedel-Crafts Acylation