| 硒催化羰基化合成甲苯-2,4-一氨基甲酸甲酯 |
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| 引用本文： | 张晓鹏,王平,马学骥,苗江欢,张凤华.硒催化羰基化合成甲苯-2,4-一氨基甲酸甲酯[J].河南师范大学学报(自然科学版),2011,39(6):85-87. |
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| 作者姓名： | 张晓鹏 王平 马学骥 苗江欢 张凤华 |
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| 作者单位： | 1. 河南师范大学化学与环境科学学院,绿色化学介质与反应省部共建教育部重点实验室,河南新乡453007
2. 河南省新乡水文水资源勘测局,河南新乡,453002 |
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| 基金项目： | 河南省教育厅科技攻关项目，河南师范大学国家级项目培育基金 |
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| 摘 要： | 报道了一种绿色、简易的合成甲苯-2,4-二氨基甲酸甲酯的方法.以廉价易得的非金属硒作催化剂,CO作羰基化试剂,通过硒催化2,4-二氨基甲苯和甲醇在一氧化碳和氧气存在下经“一锅法”的氧化羰基化反应来直接合成目标产物甲基-2,4-二氨基甲酸甲酯.并提出了硒催化羰基化合成甲苯-2,4-二氨基甲酸甲酯的机理.
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| 关 键 词： | 硒催化 羰基化 2 4-二氨基甲苯 甲苯-2 4-二氨基甲酸甲酯 |
Selenium-catalyzed Carbonylation to Toluene-2,4-dimethylcarbamate |
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| ZHANG Xiao-peng,WANG Ping,MA Xue-ji,MIAO Jiang-huan,ZHANG Feng-hua.Selenium-catalyzed Carbonylation to Toluene-2,4-dimethylcarbamate[J].Journal of Henan Normal University(Natural Science),2011,39(6):85-87. |
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| Authors: | ZHANG Xiao-peng WANG Ping MA Xue-ji MIAO Jiang-huan ZHANG Feng-hua |
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| Institution: | 1.Key Laboratory of Green Chemical Media and Reactions,Ministry of Education,College of Chemistry and Environmental Science,Henan Normal University,Xinxiang 453007,China;2.Xinxiang Hydrology and Water Resources Bureau of Henan Province,Xinxiang 453002,China) |
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| Abstract: | A green and facile approach to toluene-2,4-dimethylcarbamate is reported in this paper.With cheap and easily available nonmetal selenium as catalyst,carbon monoxide as carbonyl reagent,the desired product toluene-2,4-dimethylcarbamate can be obtained by one-pot selenium-catalyzed oxidative carbonylation of 2,4-diaminotoluene with methanol in the presence of carbon monoxide and oxygen.The mechanism of selenium-catalyzed carbonylation to toluene-2,4-dimethylcarbamate is proposed. |
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| Keywords: | selenium-catalyzed carbonylation 2 4-diaminotoluene toluene-2 4-dimethylcarbamate |
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