Organosulphur Phosphorus Acid Compounds. Part 7. Preparation and Analytical Identification of Difluorobenzylphosphono-Sulfonic Acids
摘要:
Fifteen new difluorinated phosphonic and sulfophosphonic acids have been synthesized and characterized by H-1, C-13, P-31 and F-19 n.m.r. spectroscopy. The results ere discussed in relation to previous work on monofluorinated acids.