Abstract
Silica chromate easily converts 1,4‐dihydropyridines to their corresponding pyridines in the presence of NaHSO4 · H2O and wet SiO2 in dichloromethane at room temperature in good to excellent yields.
Acknowledgment
Financial support of this work by the Management and Programming Organization of Iran (award of the selection by ESI) and Research Affair, Bu‐Ali Sina University, Hamadan, Iran, is gratefully acknowledged.