Palladium(0)-catalyzed cyclization of 1,6-diyn-3-yl carbonates with a nucleophilic functionality: efficient synthesis of polycyclic benzo[b]fluorene derivatives via allene intermediates
Zhu Shugao; Wu Luling*; Huang Xian
Organic and Biomolecular Chemistry, 2012, 10(18): 3696-3704.