文献类型：期刊文献

英文题名：Copper(I)-Catalyzed Four-Component Coupling Using Renewable Building Blocks of CO2 and Biomass-Based Aldehydes

作者：Wu, Qiumin[1,2];Chen, Jinzhu[2];Guo, Xuhong[1];Xu, Yisheng[1]

机构：[1]East China Univ Sci & Technol, State Key Lab Chem Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]Jinan Univ, Coll Chem & Mat Sci, 601 Huangpu Ave West, Guangzhou 510632, Guangdong, Peoples R China

年份：2018

卷号：2018

期号：24

起止页码：3105

外文期刊名：EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000436800500006)，CCR-EXPANDED(收录号:WOS:000436800500006)】；

基金：We are grateful for the financial support from the National Natural Science Foundation of China (21472189, 21676089, and 21172219), Shanghai Talent Development Fund (2017038), and the Fundamental Research Funds for the Central Universities (21617431 and 222201717013). We thank Meng Zhang from Hebei University of Science and Technology for the assistance with the previous research.

语种：英文

外文关键词：Biomass; Carbon dioxide fixation; Copper; Multicomponent reactions; Oxazolidinones

摘要：Both carbon dioxide- (CO2) and biomass-based molecules have recently been regarded as renewable, abundant, environmentally benign, and attractive carbon feedstocks for organic synthesis. Therefore, a mild and efficient method for the synthesis of 1,3-oxazolidin-2-ones was developed through a green four-component coupling reaction by using CO2, biomass-based aldehydes such as furfural and 5-hydroxymethylfurfural (HMF), terminal aromatic alkynes, and primary aliphatic amines with copper iodide as a catalyst. 24 Furyl-substituted 1,3-oxazolidin-2-ones were obtained in 29-84% yield from the four-component coupling reaction. Moreover, the coupling reaction was applicable to the syntheses of furyl-containing bisoxazolidinone and polyoxazolidinone under mild conditions.