第 39 卷第 2 期 | | Vol. 39 No. 2 | 2009 年 4 月 | Apr 2009 |
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所属栏目:农药及中间体
微波辐射合成1-甲基-2-硝基亚胺基-5-正丙基-六氢化-1,3,5-三嗪 |
王党生,鲍 猛,杨秀利,韩 斌
(济南大学 化学化工学院,山东 济南 250022) |
摘 要:在微波辐射下,以甲基硝基胍、正丙胺及甲醛为原料合成1-甲基-5-正丙基-2-硝基亚胺基-六氢化-1,3,5-三嗪。对产物进行红外分析和熔点测定。用正交实验方法对反应温度、反应时间及反应物用量等影响因素进行考察。得到合成反应的优化反应条件:n(甲基硝基胍)∶n(正丙胺)∶n(甲醛)=3∶7.5∶9.5,反应温度50℃,反应时间4 min。收率达91.2%。 |
关键词:1-甲基2-硝基亚胺基-5-正丙基-六氢化-1,3,5-三嗪;合成;微波辐射 |
中图分类号:TQ453.6 文献标识码:A 文章编号:1009-9212(2009)02- 0026-02 |
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Synthesis of 1-Methyl-2-nitroimino-5-n-propyl-1,3,5-triazacyclohexane under Microwave Irradiation |
WANG Dang-sheng,BAO Meng,YANG Xiu-li,HAN Bing
(School of Chemistry and Chemical Engineering, University of Ji'nan,Ji'nan 250022,China) |
Abstract:1-Methyl-2-nitroimino-5-n-propyl-1,3,5-triazacyclohexane was synthesized from methyl nitroguanidine,n-propylamine and formaldehyde under microwave irradiation. The products were identified by means of melting point and IR spectra. Based on the results from orthogonal design experiments,optimal conditions were obtained as:reaction temperature 50℃,irradiation time 4 min,the ratio of raw materials n(methyl nitroguanidine)∶n(n-propylamine)∶n(formaldehyde)=3∶7.5∶9.5. The overall yield was 91.2 %. |
Key words:1-methyl-2-nitroimino-5-n-propyl-1,3,5-triazacyclohexane;synthesis;microwave irradiation |
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基金项目:济南大学科研基金(XKY0710)。
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作者简介:王党生(1963-),男,辽宁凤城人,副教授,硕士,主要从事教学及农药的研究。(E-mail:chm_wangds@ujn.edu.cn)
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收稿日期: 2009-04-0
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