Sulfinic Acids - Sulfinanes

Japanese: スルフィン酸 - スルフィンサン
Sulfinic Acids - Sulfinanes

It is an acid with the general formula RSO 2 H, and its hydrogen-substituted form, sulfoxylic acid H 2 SO 2, does not actually exist. It is synthesized by reduction of sulfonyl chloride or by reaction with sulfur dioxide and a Grignard reagent. Its structure has the following two tautomers. It is a weak acid and forms salts with various metals. It is oxidized to sulfonic acid. It is used as a polymerization catalyst.

Source: Morikita Publishing "Chemical Dictionary (2nd Edition)" Information about the Chemical Dictionary 2nd Edition

Japanese:

一般式RSO2Hで表される酸であり,この水素置換体であるスルホキシル酸H2SO2は実在しない.スルホニルクロリドの還元,または二酸化硫黄とグリニャール試薬との反応により合成する.構造は次の二つの互変異性体がある.弱酸性であり,各種の金属と塩をつくる.酸化されるとスルホン酸となる.重合触媒として用いられる.

出典 森北出版「化学辞典(第2版)」化学辞典 第2版について 情報

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