Preparation of mononitropyrogallols and their methyl ethers, acetates, and benzenesulphonates
作者:Emmanuel M. Kampouris
DOI:10.1039/j39710002577
日期:——
separated and characterised as the 4-nitropyrogallol 1,2-diacetate. From the above nitro-derivatives of 5-nitropyrogallol and 4-nitropyrogallol, a number of mono-, di-, and tri-methyl ethers, acetates, and benzenesulphonates were prepared.
邻苯三酚1,3-和1,2-二苯磺酸酯单硝化,得到5-硝基邻苯三酚1,3-二苯磺酸酯4-硝基邻苯三酚1,2-二苯磺酸酯和4-硝基邻苯三酚2,3-二苯并磺酸磺酸酯;这些被分离和表征。邻苯三酚三乙酸酯的单硝化得到一硝基化合物,将其分离并表征为4-硝基邻苯三酚1,2-二乙酸酯。由5-硝基邻苯三酚和4-硝基邻苯三酚的上述硝基衍生物,制备了许多单,二和三甲基醚,乙酸盐和苯磺酸盐。