Efficient and Convenient Method for the Synthesis of Poly Functionalised 4H‐Pyrans

Abstract

An efficient single‐pot method for the synthesis of polyfunctionalized 4H‐pyrans using alkaline metal fluoride as a catalyst is described.

^#IICT Communication No. 040105.

Keywords:

• Aldehydes
• Active methylene compound
• Diethyl 1,3‐acetone dicarboxylate
• Michael addition
• Polyfunctionalized 4H‐pyran

Acknowledgments

The authors are thankful to Dr. J.S. Yadav, Director, II CT, Hyderabad, for constant encouragement and financial support from an industry‐sponsored project. GVR is thankful to CSIR for award of fellowship.

Notes

^#IICT Communication No. 040105.