Abstract
A rapid, efficient, economical, and easy-to-scale method for the effective conversion of carbamates to corresponding N,N-dichlorocarbamates by using sodium hypochlorite in acidic medium has been described. N,N-Dichlorocarbamates were obtained in quantitative yield through a simple workup in reduced reaction time.
ACKNOWLEDGMENT
We thank Dr. R. Vijayaraghavan, director, Defence Research and Development Establishment, Gwalior, for his keen interest and encouragement.
Notes
a Isolated yield.
b Active chlorine of products was determined by iodometric titration.