title: Cobalt(iii)-catalyzed annulation of esters and alkynes: a facile route to indenones.
abstract: An efficient protocol for the synthesis of indenones has been developed via the annulation of benzoic esters and internal alkynes by exploiting the cobalt catalyst.
authors.affiliation: Department of Chemistry, Zhejiang University, Hangzhou 310027, China. yhzhang@zju.edu.cn.
authors.forename: Wenlong
authors.initials: W
authors.lastname: Yu
authors.forename: Wei
authors.initials: W
authors.lastname: Zhang
authors.forename: Zhanxiang
authors.initials: Z
authors.lastname: Liu
authors.forename: Yuhong
authors.initials: Y
authors.lastname: Zhang