35896-44-7Relevant articles and documents
A CONVENIENT PREPARATION OF SULFINIC ACIDS BY THE REACTION OF 2-SULFONYLPYRIDINES AND THEIR N-OXIDES WITH NUCLEOPHILES
Furukawa, Naomichi,Tsuruoka, Masayuki,Fujihara, Hisashi
, p. 3019 - 3022 (1986)
Ipso-substitution reaction of 2-sulfonylpyridines and their N-oxides with alkoxide or thiolate anion afforded the sodium salts of sulfinic acids together with the corresponding substitution product in high yields.This procedure becomes a convenient and versatile method for preparation of various sulfinic acids.