Divergent Synthesis of Functionalized Carbocycles through Organosilane-Directed Asymmetric Alkyne–Alkene Reductive Coupling and Annulation Sequence
作者:Jie Wu、Yi Pu、James S. Panek
DOI:10.1021/ja3083945
日期:2012.11.7
organosilane-directed alkyne-alkene reductive coupling of readily available propargylsilanes is used to access densely functionalized chiral allylsilanes. The divergent reactivity of the allylsilanes can be controlled to afford a range of novel carbocyclic ring systems through an intramolecular allylation, [3+2] annulation, and Sakurai-like homodimerization.