| 张卫卫.化学通报,2017,80(10):980-984. |
| ZnBr2催化合成2-噁唑烷酮类化合物 |
| ZnBr2 catalyzed synthesis of 2-oxazolidinones |
| 投稿时间：2017-03-22 修订日期：2017-06-29 |
| DOI： |
| 中文关键词: ZnBr2 4-二甲氨基吡啶 N-Boc取代的炔基胺 2-噁唑烷酮 环化 |
| 英文关键词:ZnBr2, 4-Dimethylaminopyridine, N-Boc alkynylamines, 2-oxazolidinones, cyclization |
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| 中文摘要: |
| 在甲苯中,以ZnBr2为催化剂,4-二甲氨基吡啶为碱,通过N-Boc取代的炔基胺类化合物的环化反应合成了5位取代的2-噁唑烷酮类化合物。考察了催化剂种类、碱、温度因素对反应的影响,在优化条件下以良好的产率得到了一系列目标产物。 |
| 英文摘要: |
| Various 5-substitued 2-oxazolidinones were obtained by a ZnBr2 catalyzed cyclization of N-Boc alkynylamines in toluene with DMAP as a base. The reaction conditions such as catalyst, base, temperature were studied, and the reaction yielded the desired products in good yields under the optimal reaction condtions. |
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