title: One-pot synthesis of fused tricyclic heterocycles with quaternary carbon stereocenter by sequential pauson-khand reaction and formal [3+3] cycloaddition.
authors.affiliation: Department of Chemistry, Tongji University, 1239 Siping Road, Shanghai 200092, PR China.
authors.forename: Liyan
authors.initials: L
authors.lastname: Fan
authors.forename: Wanxiang
authors.initials: W
authors.lastname: Zhao
authors.forename: Weihua
authors.initials: W
authors.lastname: Jiang
authors.forename: Junliang
authors.initials: J
authors.lastname: Zhang