Stabilization of Aldehydes as Propylene Glycol Acetals

Sharma1, Nagarajan, Gurudutt

  • 1Plantation Products, Spices and Flavour Technology Department, Central Food Technological Research Institute, Mysore 570 013, India.

Summary

Propylene glycol (PG) acetals and dimethyl acetals were synthesized. PG acetals showed greater stability, forming an equilibrium mixture, while dimethyl acetals readily decomposed during citral regeneration.

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