METHOD FOR PRODUCING PERFLUOROSULFONIC ACID HAVING ETHER STRUCTURE AND DERIVATIVE THEREOF, AND SURFACTANT CONTAINING FLUORINE-CONTAINING ETHER SULFONIC ACID COMPOUND AND DERIVATIVE THEREOF
13C NMR of acyclic sulphonated compounds including some fluorosulphonic acids: A chemical shift study
作者:J. P. Canselier、J. L. Boyer、V. Castro、G. L. Card、J. Mohtasham、D. H. Peyton、F. E. Behr
DOI:10.1002/mrc.1260330703
日期:1995.7
sulphonates and methyl esters was carried out. Chemical shift increment systems with n‐alkanes as reference molecules were established for linear alkanesulphonates and alk‐2‐enesulphonates. Some short‐chain fluorinated sulphonic acids were also studied, especially pentafluorothio derivatives. CF spin‐spin coupling constants were determined. Pauling electronegativity values for SO3H and SF5 groups were derived