| 制备萘酞菁化合物的原料—6-溴-2，3-二腈基萘合成方法的改进 |
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| 引用本文： | 贺春英,于伟民,左霞,侯海鸽,王滨发,吴谊群.制备萘酞菁化合物的原料—6-溴-2，3-二腈基萘合成方法的改进[J].黑龙江大学自然科学学报,2001,18(1):91-94. |
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| 作者姓名： | 贺春英 于伟民 左霞 侯海鸽 王滨发 吴谊群 |
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| 作者单位： | 黑龙江大学化学化工学院, |
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| 基金项目： | 黑龙江省自然科学基金资助项目(B9709) |
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| 摘 要： | 以邻二甲苯为原料，经芳环取代、甲基的自由基溴化、环合三步反应，合成了6-溴-2，3-二腈基萘.通过研究催化剂用量、反应时间、搅拌时间、光照时间对产率的影响，提出了较佳反应条件，使产率提高了7.3%，反应易于控制，分离步骤简单，成本降低。
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| 关 键 词： | 6-溴-2，3-二腈基萘 合成方法 改进 |
| 文章编号： | 1001-7011(2001)01-0091-04 |
| 修稿时间： | 1999年12月2日 |
Synthesis of 6-Bromo-2, 3-Dicyanonaphthalene as the staple in the preparation of naphthalocyanine compounds |
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| HE Chun-ying,YU Wei-min,ZUO Xia,HOU Hai-ge,WANG Bin-fa,WU Yi-qun.Synthesis of 6-Bromo-2, 3-Dicyanonaphthalene as the staple in the preparation of naphthalocyanine compounds[J].Journal of Natural Science of Heilongjiang University,2001,18(1):91-94. |
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| Authors: | HE Chun-ying YU Wei-min ZUO Xia HOU Hai-ge WANG Bin-fa WU Yi-qun |
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| Abstract: | 6-Bromo-2, 3-Dicyanonaphthalene was synthesized from o-xylene by three steps:electrophilic aromatic substitution, free radical halogenation and electrocyclic reaction. The better synthetic conditions were obtained by changing reaction conditions, such as the quantity of catalyst, the reaction time and the irradiation time. Owing to adopting new reaction conditions, the yield was increased 7.3%; the reaction was easily controlled; the separation process was simplified and the cost was decreased. |
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| Keywords: | 6-Bromo-2 3-Dicyanonaphthalene synthetic method improve |
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