Perfluoroalkylquinones. Synthesis Using Bis(perfluoroalkanoyl) Peroxides, Absorption Bands, and Solubility
作者:Masaki Matsui、Shigeru Kondoh、Katsuyoshi Shibata、Hiroshige Muramatsu
DOI:10.1246/bcsj.68.1042
日期:1995.3
The reactions of 1,4-benzo-, naphtho-, and 9,10-anthraquinones with bis(perfluoroalkanoyl) peroxides gave the corresponding perfluoroalkylated derivatives. Those of 2-methyl- and 2-[4-(chloroanilino)]-1,4-naphthoquinones with bis(oxaperfluoroalkanoyl) peroxides afforded the dichloromethyl and trifluoromethyl derivatives, respectively. Absorption bands of the perfluoroalkylated naphtho- and anthraquinone dyes showed a slight hypsochromic shift. The solubilities of the perfluoroalkylated anthraquinone dyes into hexane were much more higher than those of the non-perfluoroalkylated ones.
1,4-苯并
蒽醌、
萘并
蒽醌和 9,10-
蒽醌与双(
全氟烷酰基)过氧化物的反应生成了相应的
全氟烷基化衍
生物。2-甲基和 2-[4-(
氯苯胺基)]-
1,4-萘醌与双(氧代
全氟烷酰基)过氧化物的反应分别产生了二
氯甲基和三
氟甲基衍
生物。
全氟烷基化
萘醌和
蒽醌染料的吸收带显示出轻微的低色移。
全氟烷基化
蒽醌染料在
正己烷中的溶解度远高于非
全氟烷基化
蒽醌染料。