Promoting effect of ethanol on the synthesis of N-(2-methylphenyl)-hydroxylamine from o-nitrotoluene in Zn/H2O/CO2 system

Shi Juan Liu Yan Hua Wang Yuan Ping Hao Jing Yang Jiang

引用本文: Shi Juan Liu,  Yan Hua Wang,  Yuan Ping Hao,  Jing Yang Jiang. Promoting effect of ethanol on the synthesis of N-(2-methylphenyl)-hydroxylamine from o-nitrotoluene in Zn/H2O/CO2 system[J]. Chinese Chemical Letters, 2011, 22(2): 221-224. doi: 10.1016/j.cclet.2010.09.024 shu
Citation:  Shi Juan Liu,  Yan Hua Wang,  Yuan Ping Hao,  Jing Yang Jiang. Promoting effect of ethanol on the synthesis of N-(2-methylphenyl)-hydroxylamine from o-nitrotoluene in Zn/H2O/CO2 system[J]. Chinese Chemical Letters, 2011, 22(2): 221-224. doi: 10.1016/j.cclet.2010.09.024 shu

Promoting effect of ethanol on the synthesis of N-(2-methylphenyl)-hydroxylamine from o-nitrotoluene in Zn/H2O/CO2 system

  • 基金项目:

    This work was supported by the Doctoral Fund of Ministry of Education of China (No. 20070141046) and the Fund of Education Department of Liaoning Province (No. [2006]124).

摘要: The promoting effect of ethanol on the synthesis of N-(2-methylphenyl)hydroxylamine from o-nitrotoluene in Zn/H2O/CO2 system was observed. By adding appropriate amount of ethanol, the selectivity of N-(2-methylphenyl)hydroxylamine increased from 71% to 90% when the reduction was carried out at 25℃ under normal pressure of CO2.

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  • 收稿日期:  2010-05-07
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