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.
No abstract available