H. Ishii, N. Yamada, T. Fuchigami
Oct 29, 2001
Citations
0
Influential Citations
23
Citations
Journal
Tetrahedron
Abstract
Anodic fluorination of 4-arylthio-1,3-dioxolan-2-ones was investigated using various supporting fluoride salts and solvents. Their fluoro-desulfurization took place predominantly in Et4NF·5HF/CH2Cl2 while the use of Et4NF·4HF/DME resulted in α-fluorination, without the desulfurization, selectively. Electrolytic solvents affected markedly the product selectivity as compared with supporting fluoride salts. This is the first example of a solvent effect on the fluorinated product selectivity in the anodic fluorination.