Diverse reactivity of zirconacyclocumulenes derived from coupling of benzynezirconocenes with 1,3-butadiynes towards acyl cyanides: synthesis of indeno[2,1-b]pyrroles or [3]cumulenones
Angew Chem Int Ed Engl. 2009;48(30):5500-4.
doi: 10.1002/anie.200900951.
1 State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China.