| 2-硝基-10-羟基-5,10-二氢磷杂吖嗪-10-氧化物的还原研究 |
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| 引用本文： | 崔金海,王宫南,尹志刚,占桂荣.2-硝基-10-羟基-5,10-二氢磷杂吖嗪-10-氧化物的还原研究[J].化学研究与应用,2009,21(6). |
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| 作者姓名： | 崔金海 王宫南 尹志刚 占桂荣 |
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| 作者单位： | 1. 开封大学化工学院,河南,开封,475001
2. 郑州轻工业学院,河南,郑州,450001 |
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| 基金项目： | 河南省教育厅自然科学项目，开封市自然科学项目 |
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| 摘 要： | 10-羟基-5,10-二氢磷杂吖嗪-10-氧化物硝基衍生物的还原反应研究报道始见于1978年.尹志刚等进一步对2-硝基-10-羟基-5,10-二氢磷杂吖嗪-10-氧化物进行了催化加氢研究,结果发现,催化剂用量达到底物质量的7.5%以上,反应介质为中性或弱碱性,该化合物能够被顺利还原1].该还原方法缺点是Pd/C催化剂不能够回收利用,还原成本高,需要较高氢气压力,危险性大,从而不利于该染料中间体工业化生产.
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| 关 键 词： | 2-硝基10-羟基-5 10-二氢磷杂吖嗪-10-氧化物 铁镁滑石催化剂 水合肼 |
Study on the reduction of compound 2-nitro-10-hy droxy-5,10-dihydrophenophosphazing-10-oxid |
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| CUI Jin-hai,WANG Gong-nan,YI Zhi-gang,ZHAN Gui-rong.Study on the reduction of compound 2-nitro-10-hy droxy-5,10-dihydrophenophosphazing-10-oxid[J].Chemical Research and Application,2009,21(6). |
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| Authors: | CUI Jin-hai WANG Gong-nan YI Zhi-gang ZHAN Gui-rong |
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| Institution: | 1.Chemical Engineering College;Kaifeng University;Kaifeng 475001;China;2.Zhengzhou light institute college;Zhengzhou 45001;China |
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| Abstract: | 2-nitro-10-hydroxy-5,10-dihydrophenophosphazine-10-oxide can be reduced easily with hydrous hydrazine by Fe/MgO catalyst.The reduced compound was detected by IR and HNMR.It showed that the reduction yield is 94%.The catalyst can be used in reduction for three times.This reduction method has a lower cost,less pollution to environment and suit to the industrializing demand for dye intermediate production. |
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| Keywords: | 2-nitro-10-hydroxy-5 10-dihydrophenophosphazine-10-oxide Fe/MgO catalyst hydrous hydrazine |
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