Towards Benign Synthesis of Indenes from Indanones: Zinc??Mediated Allylation of Ketones in Aqueous Media as a Source of Substituted Indenyl Ligand Precursors
…, R Sjöholm, A Penninkangas, R Leino
文献索引：Silver, Satu; Leppaenen, Ann-Sofie; Sjoeholm, Rainer; Penninkangas, Antti; Leino, Reko European Journal of Organic Chemistry, 2005 , # 6 p. 1058 - 1081
Abstract Substituted indenes are valuable ligand precursors for transition-metal complexes. Previously, most of the methods employed for the preparation of alkyl-substituted indenes have involved the use of air-sensitive organometallic lithium or Grignard reagents, often in combination with expensive metal catalysts. The present work evaluates an approach to the synthesis of 2-and 3-allyl-substituted indenes by employing a simple, environmentally ...
