Cyanuric Acid-Based Organocatalyst for Utilization of Carbon Dioxide at Atmospheric Pressure

被引：42

作者：

Yu, Bing ^{[1
,2
]}

Kim, Daeun ^{[1
,2
]}

Kim, Seoksun ^{[1
,2
]}

Hong, Soon Hyeok ^{[1
,2
]}

机构：

[1] Seoul Natl Univ, Coll Nat Sci, Dept Chem, Seoul 08826, South Korea

[2] Korea Carbon Capture & Sequestrat R&D Ctr, Daejeon 34129, South Korea

来源：

CHEMSUSCHEM | 2017年 / 10卷 / 06期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

carbon dioxide fixation; heterocycles; homogeneous catalysis; organocatalysis; renewable resources; EQUIMOLAR CO2 CAPTURE; IONIC LIQUIDS; CARBOXYLATIVE CYCLIZATION; EFFICIENT SYNTHESIS; HETEROCYCLIC CARBENES; PROPARGYLIC AMINES; H BONDS; CONVERSION; TRANSFORMATION; CATALYST;

D O I：

10.1002/cssc.201601684

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A organocatalytic system based on economical and readily available cyanuric acid has been developed for the synthesis of 2-oxazolidinones and quinazoline-2,4(1H, 3H)-diones from propargylamines and 2-aminobenzonitriles under atmospheric pressure carbon dioxide. Notably, a low concentration of carbon dioxide in air was directly converted into 2-oxazolidinone in excellent yields without an external base. Through mechanistic investigation by in situ FTIR spectroscopy, cyanuric acid was demonstrated to be an efficient catalyst for carbon dioxide fixation.

引用

页码：1080 / 1084

页数：5

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