荒酸二甲酯的水相合成 |
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引用本文: | 罗伟,傅相锴,包河彬,马丽华.荒酸二甲酯的水相合成[J].中国医药工业杂志,2006,37(5):303-304. |
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作者姓名: | 罗伟 傅相锴 包河彬 马丽华 |
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作者单位: | 西南大学化学化工学院三峡库区生态环境教育部重点实验室,西南大学应用化学研究所,重庆市应用化学重点实验室,重庆,400715 |
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摘 要: | 用氰氨化钙、碳酸钙和二硫化碳等为原料,硫酸二甲酯为甲基化试剂,采用水相合成工艺制得荒酸二甲酯,总收率72%,纯度99%。
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关 键 词: | 荒酸二甲酯 中间体 水相 合成 |
文章编号: | 1001-8255(2006)05-0303-02 |
收稿时间: | 2005-12-21 |
修稿时间: | 2005-12-21 |
Synthesis of Dimethyl N-Cyanodithioiminocarbonate in Aqueous Phase |
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Authors: | LUO Wei FU Xiang-Kai BAO He-Bin MA Li-Hua |
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Institution: | College of Chemistry and Chemical Engineering, The Key Lab. of Eco-environments in Three Gorges Reservoir Region (Ministry of Education |
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Abstract: | Dimethyl N-cyanodithioiminocarbonate was facilely synthesized from calcium cyanamide, sodium carbonate and carbon disulfide, using dimethyl sulfate as a methylating agent in aqueous phase with an overall yield of 72% and purity of 99%. |
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Keywords: | dimethyl N-cyanodithioiminocarbonate intermediate aqueous phase synthesis |
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