Electrolytic Partial Fluorination of Organic Compounds. 30.(1) Drastic Improvement of Anodic Monofluorination of 2-Substituted 1,3-Oxathiolan-5-ones Using the Novel Fluorine Source Et(4)NF.4HF

J Org Chem. 1999 Jan 8;64(1):133-137. doi: 10.1021/jo981437g.

Abstract

The highly regioselective anodic monofluorination of 2-substituted 1,3-oxathiolan-5-ones was successfully carried out using a novel supporting electrolyte, Et(4)NF.4HF, while use of a conventional supporting electrolyte, Et(3)N.3HF, resulted in no formation or extremely low yields of the fluorinated products.