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固相合成联萘酚中的双金属盐协同效应
Synergistic effect of two metal salts in the solid-state synthesis of 2,2’-dihydroxy-1,1’-dinaphthalene
【摘要】 采用FeCl3 CuCl2 进行联萘酚的固相合成 ,发现了这两种金属盐的协同效应 ,当 β 萘酚与FeCl3 ·6H2 O、CuCl2 ·2H2 O的摩尔比为 1∶0 5∶0 1时 ,5 0℃反应 2 5h ,产率可达 93 9% ,大大高于只采用一种金属盐的情况。
【Abstract】 2,2’-Dihydroxy 1,1’ dinaphthalene was synthesized by FeCl 3 CuCl 2 system,and synergistic effect of this two salts was found.When the molar ratio of β naphthol to FeCl 3·6H 2O and CuCl 2·2H 2O was 1∶0.5∶0.1 at 50 ℃ reaction for 2.5 h,the yield could get to 93.9%.It was higher than the situation only using one salt.
【关键词】 联萘酚;
固相合成;
氧化偶联;
协同效应;
【Key words】 2,2’-dihydroxy 1,1’ dinaphthalene; solid state synthesis; oxidative coupling; synergistic effect;
【Key words】 2,2’-dihydroxy 1,1’ dinaphthalene; solid state synthesis; oxidative coupling; synergistic effect;
【基金】 福建省高等学校重点科技项目 (JA992 10 )
- 【文献出处】 应用化工 ,Shaanxi Chemical Industry , 编辑部邮箱 ,2002年03期
- 【分类号】O625.313
- 【被引频次】15
- 【下载频次】157