title: An efficient approach to substituted 1,5,7,8,9-pentahydrocyclopenta[h]-2-benzopyran-3-one derivatives by a palladium-catalyzed tandem reaction of 2,7-alkadiynylic carbonates with 2,3-allenoic acids.
authors.affiliation: State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, PR China.
authors.forename: Xiongdong
authors.initials: X
authors.lastname: Lian
authors.forename: Shengming
authors.initials: S
authors.lastname: Ma