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Ag(I)/(nC7H15)4NBr催化氨基甲酸盐和炔丙醇反应:二氧化碳定量转化制备β-羰基氨基甲酸酯
引用本文:Ag.Ag(I)/(nC7H15)4NBr催化氨基甲酸盐和炔丙醇反应:二氧化碳定量转化制备β-羰基氨基甲酸酯[J].燃料化学学报,2018,46(8):1009-1017.
作者姓名:Ag
作者单位:1. Department of Chemistry, Shanghai University, Shanghai 200444, China; 2. State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China; 3. Basic Research Institute of Cultural Heritage Protection, Shanghai University, Shanghai 200444, China
基金项目:国家自然科学基金(21602232,21672139)和山西省自然科学基金(201701D221057)资助
摘    要:将一种简单的双组分催化体系即Ag(I)/(nC7H154NBr应用于常压下催化氨基甲酸盐和炔丙醇双组分反应制备β-羰基氨基甲酸酯。该方法具有简便、高效的优点,并且不需要使用配体,可以将一系列的炔丙醇和仲胺底物转化为相应的氨基甲酸酯产物。该方法通过CO2的定量催化转化,提高了CO2的利用效率。

关 键 词:二氧化碳转化  氨基甲酸盐  银催化  &beta  -羰基氨基甲酸酯  合成方法  
收稿时间:2018-04-25

Ag(I)/(nC7H15)4NBr-catalyzed reaction of ammonium carbamates and propargylic alcohols:Quantitative conversion of CO2 into β-oxopropylcarbamates
ZHAO Qing-ning,SONG Qing-wen,LIU Ping,ZHANG Kan,HAO Jian.Ag(I)/(nC7H15)4NBr-catalyzed reaction of ammonium carbamates and propargylic alcohols:Quantitative conversion of CO2 into β-oxopropylcarbamates[J].Journal of Fuel Chemistry and Technology,2018,46(8):1009-1017.
Authors:ZHAO Qing-ning  SONG Qing-wen  LIU Ping  ZHANG Kan  HAO Jian
Abstract:A simple dual-component catalytic system, i.e., Ag(I)/(nC7H15)4NBr was applied for the synthesis of various β-oxopropylcarbamates via dual-component coupling of ammonium carbamates and propargylic alcohols under atmospheric pressure. This simple method was proved to be a highly efficient system without the use of ligand, and capable of converting various propargylic alcohols and secondary amines into corresponding organic carbamates. Notably, quantitative conversion of CO2 was achieved, thus improved the efficiency of CO2 utilization.
Keywords:CO2 conversion  ammonium carbamates  silver catalysis  β-oxopropylcarbamates  synthetic method  
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