Abstract
A convenient and environmentally friendly solvent‐free procedure has been developed for the synthesis of polysubsituted pyridine derivatives. Compared with the classical reaction condition, this new synthetic method has the advantage of excellent yields, easy setup, and mild reaction conditions.
Acknowledgment
We are grateful to Peiyu Foundation (07PYL06) of Xuzhou Normal University and Natural Science Foundation (06XLA09) of Xuzhou Normal University for financial support.