A Cascade Reaction Actuated by Nucleophilic Heterocyclic Carbene Catalyzed Intramolecular Addition of Enals via Homoenolate to α,β-Unsaturated Esters: Efficient Synthesis of Coumarin Derivatives
作者:C. R. Sinu、D. V. M. Padmaja、U. P. Ranjini、K. C. Seetha Lakshmi、Eringathodi Suresh、Vijay Nair
DOI:10.1021/ol303091m
日期:2013.1.4
A nucleophilic heterocyclic carbene mediated intramolecular homoenolate reaction strategy for the efficient synthesis of 4-alkyl substituted coumarins is described.