アシルチオ硫酸ナトリウムの合成とその性質および応用 (第3報)
ベンゾイルチオ硫酸ナトリウムの選択的ベンゾイル化反応
1962 年 82 巻 6 号 p. 875-883
詳細
1962 年 82 巻 6 号 p. 875-883
Comparative examinations were made on the application of benzoyl chloride and sodium benzoylthiosulfate on aminophenol, o-aminothiophenol, and L-cysteine, which have hydroxyl, mercapto, and amino groups in the molecule. In the alkaline reaction, application of benzoyl chloride gave N, O- or N, S-dibenzoyl compounds alone or a mixture of that and N-benzoyl compounds, whereas that of sodium benzoylthiosulfate gave only the O- or S-benzoylated compounds. In acid reaction, application of benzoyl chloride gave only the N-benzoylated compound alone or N, S-dibenzoylated compound, while that of sodium benzoylthiosulfate gave N-benzoylated compound alone.
