第 37 卷第 4 期 | | Vol. 37 No. 4 | 2007 年 8 月 | Aug 2007 |
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所属栏目:功能材料
6-氯-5,12-萘并萘醌的合成新工艺研究 |
李玉龙,蒋 蕻
(南京化工职业技术学院 应用化学系,江苏 南京 210048) |
摘 要:以2-[(1-羟基-2-萘基)羰基]苯甲酸为原料、五氯化磷/三氯氧磷为氯化剂进行氯化反应,然后用浓硫酸脱水环化,合成了6-氯-5,12-萘并萘醌,优化了反应条件,总收率达68.2%。 |
关键词:6-氯-5,12-萘并萘醌;合成;氯化反应;环化反应 |
中图分类号:O625.46 文献标识码:A 文章编号:1009-9212(2007)04- 0067-03 |
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Novel Process for Synthesis of 6-Chloro-5,12-naphthacenequinone |
LI Yu-long,JIANG Hong
(Department of Applied Chemistry,Nanjing College of Chemical Technology,Nanjing 210048,China) |
Abstract:6-Chloro-5,12-naphthacenequinone was synthesized from 2-[(1-hydroxy-2-naphthyl)carbonyl]benzoic acid by chlorination reaction using a mixture of phosphorus pentachloride and phosphorus oxychloride as a chlorating agent and then by ring-closing reaction using sulfuric acid as a dehydrating agent. The optimal reaction conditions were confirmed,and the total yield reached 68.2%. |
Key words:6-chloro-5,12-naphthacenequinone;synthesis;chlorination reaction;ring-closing reaction |
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作者简介:李玉龙(1972-),男,安徽泗县人,硕士,讲师,主要从事精细有机合成及光致变色材料的研究。(E-mail:lylong0423@sina.com)
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收稿日期:2006-12-31
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