Abstract
A facile and efficient synthesis of ferrocene-based spiroacenaphthenone pyrrolidines and pyrrolizidines through a one-pot, three component 1,3-dipolar cycloaddition reaction is described.
ACKNOWLEDGMENTS
A. R. S. thanks the Council of Scientific and Industrial Research (CSIR), New Delhi, for the award of a senior research fellowship. R. R. thanks the Department of Science and Technology (DST) and DST–Funding for Infrastructure in Science and Technology (FIST) for financial assistance.