The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.
实验结果表明，偶氮基团
引入改善了8-羟基喹啉生色能力，并且在乙腈溶液中随着取代基由苯基变为萘基和蒽基时，化
光谱发生红移。
The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.
实验结果表明，偶氮基团引入改善了8-羟基喹啉生色能力，并且在乙腈溶液中随着取代基由苯基变为萘基和蒽基时，化光谱发生红移。
naphthyl ethyl ether was synthesised with high yields by the Williamson reaction between iodoethane and potassium β naphthol. Some factors affecting the reaction were discussed.
以β萘酚和碘代乙烷为原料，成了β萘乙醚，研究了不同条件对反应率影响。在优惠条件下，率可达94％。
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